2024Article de journal ER4 Auteurs : Ofori-Agyemang, Felix; Waterlot, Christophe; Manu, James; Laloge, Roman; Francin, Romain; Papazoglou, Eleni; Alexopoulou, Efthymia; Sahraoui, Anissa Lounès-Hadj; Tisserant, Benoît; Mench, Michel; Burges, Aritz; Oustrière, Nadège Dans: Science of the Total Environment, vol. 912, p. 169527, 2024, (ACL). @article{oforiagyemang:hal-04362740, |
2024Article de journal ER2, ER4 Auteurs : Waterlot, Christophe; Ghinet, Alina; Dufrénoy, Pierrick; Hechelski, Marie; Daïch, Adam; Betrancourt, Damien; Bulteel, David Dans: Journal of Cleaner Production, p. 140684, 2024, (ACL). @article{waterlot:hal-04403673, |
2024Article de journal ER4 Auteurs : Ofori-Agyemang, Felix; Burges, Aritz; Waterlot, Christophe; andHadj Sahraoui, Anissa Lounès; Tisserant, Benoît; Mench, Michel; Oustrière, Nadège Dans: Chemosphere, vol. 362, p. 142624, 2024, (ACL). @article{oforiagyemang:hal-04619295, |
2024Article de journal ER4 Auteurs : O'Connor, Claire; Choma, Caroline; Ndiaye, Aichatou; Delbende, François; Zeller, Bernhard; Manouvrier, Eric; Desmyttère, Hélène; Siah, Ali; Waterlot, Christophe; Andrianarisoa, Kasaina Sitraka Dans: Journal of Hydrology, vol. 635, p. 131021, 2024, (ACL). @article{oconnor:hal-04633831, |
2024Article de journal ER4 Auteurs : O'Connor, Claire; Choma, Caroline; Delbende, François; Zeller, Bernhard; Manouvrier, Eric; Desmyttère, Hélène; Siah, Ali; Waterlot, Christophe; Andrianarisoa, Kasaina Sitraka Tree–wheat vertical fine root distribution in a 4-year-old temperate alley-cropping system Dans: Agroforestry Systems, 2024, (ACL). @article{oconnor:hal-04457985, |
2024Article de journal ER4 Auteurs : O'Connor, Claire; Zeller, Bernhard; Choma, Caroline; Delbende, François; Manouvrier, Eric; Desmyttère, Hélène; Siah, Ali; Waterlot, Christophe; Andrianarisoa, Kasaina Sitraka Dans: European Journal of Agronomy, vol. 152, p. pp. 127013, 2024, (ACL). @article{oconnor:hal-04458013, |
2023Article de journal ER4 Auteurs : O'Connor, Claire; Zeller, Bernarhd; Choma, Caroline; Delbende, François; Siah, Ali; Waterlot, Christophe; Andrianarisoa, Kasaina-Sitraka Trees in temperate alley-cropping systems develop deep fine roots 5 years after plantation: What are the consequences on soil resources? Dans: Agriculture, Ecosystems & Environment, vol. 345, p. 108339, 2023, (ACL). @article{OConnor2023, Trees in alley-cropping systems (AC) were reported to develop deeper fine roots compared to forest trees and that they can modify soil water (SWC), mineral nitrogen (SMN) and organic matter (SOM) content. However, intercropping young trees has not been studied extensively. This study aimed to count tree fine roots abundance (TFRA) along a chronosequence of AC stands, to determine factors explaining its variability and to highlight its effects on soil resources. Seventeen alley-cropping plots ranging from 3 to 12 years old were chosen on farms in northern France. TFRA was measured by the core break method using soil samples collected at 0, 1, 3 and 10 m from a referent tree (a maple, a hybrid walnut or a hornbeam) down to 2 m depth. Before four years old, tree fine roots colonized the topsoil (0–30 cm) in rows and then mainly grew vertically from 4 to 6 years old, before laterally exploring deep soil layer (1–2 m) beyond this age. Stepwise analyses showed that stand age, tillage frequency and crop rotation duration explained 60 % of the variability of the sum of TFRA calculated for all soil layers at all distances from the tree row. The SWC was negatively correlated to TFRA suggesting that as trees get older, they dried the deep soil layer below the crop rooting zone and increased the soil depth able to store autumn and winter rainfall. No significant effect of either stand age or distance from tree rows was observed for SMN. It varied significantly with soil depth (R² = 0.3***) and was strongly correlated with soil nitrate content (R² = 0.97***). The soil ammonium content was significantly correlated with TFRA, suggesting that tree fine roots favor ammonium production or accumulation in soil, which may potentially allow for a reduction in the mineral nitrogen (N) mobility for leaching. Finally, we found a significantly high SOM correlated with TFRA only in topsoil on the tree rows at our oldest stands. No change of SOM was observed in the deep soil layer regardless of stand age. From this study, we concluded that fine root plasticity of intercropped trees occurred at early stage and may contribute with age to a better use of soil water, to managing the soil mineral N dynamic and to sequestrating carbon, at least in tree rows. |
2023Article de journal ER4 Auteurs : Paguet, Anne-Sophie; Siah, Ali; Lefèvre, Gabriel; Moureu, Sophie; Cadalen, Thierry; Samaillie, Jennifer; Michels, Franck; Deracinois, Barbara; Flahaut, Christophe; Alves-Dos-Santos, Harmony; Etienne-Debaecker, Audrey; Rambaud, Caroline; Chollet, Sylvie; Molinié, Roland; Fontaine, Jean-Xavier; Waterlot, Christophe; Fauconnier, Marie-Laure; Sahpaz, Sevser; Rivière, Céline Multivariate analysis of chemical and genetic diversity of wild Humulus lupulus L. (hop) collected in situ in northern France Dans: Phytochemistry, vol. 225, p. 113508, 2023, (ACL). @article{Paguet2023, Highlights •50 wild hops from the North of France were genetically and chemically characterized. •Microsatellite-based study underlined high polymorphism among wild hop accessions. •Volatile compound analysis showed minor but original metabolites in wild hops. •Wild hops differ from commercial varieties in their high β-acid content and metabolomic diversity. •Multifactorial analysis suggested a potential terroir effect to explain this chemodiversity. The hop plant (Humulus lupulus L.) has been exploited for a long time for both its brewing and medicinal uses, due in particular to its specific chemical composition. These last years, hop cultivation that was in decline has been experiencing a renewal for several reasons, such as a craze for strongly hopped aromatic beers. In this context, the present work aims at investigating the genetic and chemical diversity of fifty wild hops collected from different locations in Northern France. These wild hops were compared to ten commercial varieties and three heirloom varieties cultivated in the same sampled geographical area. Genetic analysis relying on genome fingerprinting using 11 microsatellite markers showed a high level of diversity. A total of 56 alleles were determined with an average of 10.9 alleles per locus and assessed a significant population structure (mean pairwise FST = 0.29). Phytochemical characterization of hops was based on volatile compound analysis by HS-SPME GC-MS, quantification of the main prenylated phenolic compounds by UHPLC-UV as well as untargeted metabolomics by UHPLC-HRMS and revealed a high level of chemical diversity among the assessed wild accessions. In particular, analysis of volatile compounds revealed the presence of some minor but original compounds, such as aromadendrene, allo-aromadendrene, isoledene, β-guaiene, α-ylangene and β-pinene in some wild accessions; while analysis of phenolic compounds showed high content of β-acids in these wild accessions, up to 2.37% of colupulone. Genetic diversity of wild hops previously observed was hence supported by their chemical diversity. Sample soil analysis was also performed to get a pedological classification of these different collection sites. Results of the multivariate statistical analysis suggest that wild hops constitute a huge pool of chemical and genetic diversity of this species. |
2023Article de journal ER4 Auteurs : Vuillemin, Marie-E.; Waterlot, Christophe; Verdin, Anthony; Laclef, Sylvain; Cézard, Christine; Lesur, David; Sarazin, Catherine; Courcot, Dominique; Hadad, Caroline; Husson, Eric; Van-Nhien, Albert-Nguyen Copper-uptake mediated by an ecofriendly zwitterionic ionic liquid: A new challenge for a cleaner bioeconomy Dans: Journal of Environmental Sciences, vol. 130, p. 92-101, 2023, (ACL). @article{Vuillemin2023, This study aims to investigate the ability of an imidazolium biobased Zwitterionic Ionic Liquids (ZILs) in enhancing the phytoavailability of copper from garden (G) and vineyard (V) soils using the model plant ryegrass. Uncontaminated and artificially contaminated CuSO4 soils, unamended and ZIL-amended soil modalities were designed. The copper/ZIL molar ratio (1/4) introduced was rationally established based on molecular modeling and on the maximal copper concentration in artificially contaminated soil. Higher accumulation of copper in the shoots was detected for the uncontaminated and copper contaminated ZIL amended V soils (18.9 and 23.3 mg.kg−1, respectively) contrary to G soils together with a ZIL concentration of around 3% w/w detected by LC-MS analyses. These data evidenced a Cu-accumulation improvement of 38 and 66% compared to non-amended V soils (13.6 and 13.9 mg.kg−1 respectively). ZIL would be mainly present under Cu(II)-ZIL4 complexes in the shoots. The impact on the chemical composition of shoot were also studied. The results show that depending on the soils modalitity, the presence of free copper and/or ZIL led to different chemical compositions in lignin and monomeric sugar contents. In the biorefinery context, performances of enzymatic hydrolysis of shoots were also related to the presence of both ZIL and copper under free or complex forms. Ecotoxicity assessment of the vineyard soil samples indicated that the quantity of copper and ZIL remaining in the soils had no significant toxicity. ZIL amendment in a copper-contaminated soil was demonstrated as being a promising way to promote the valorization of phytoremediation plants. |
2023Article de journal ER4 Auteurs : O'Connor, Claire; Zeller, Bernarhd; Choma, Caroline; Delbende, François; Siah, Ali; Waterlot, Christophe; Andrianarisoa, Kasaina Sitraka Dans: Agriculture, Ecosystems & Environment, vol. 345, p. 108339, 2023. @article{oconnor:hal-04288814, |
2023Article de journal ER4 Auteurs : Hechelski, Marie; Louvel, Brice; Waterlot, Christophe Dans: Plant Growth Regulation, vol. 102, no. 3, p. 659-668, 2023, (ACL). @article{hechelski:hal-04633986, |
2022Article de journal ER4 Auteurs : Guérin, Théo; Ghinet, Alina; Waterlot, Christophe Dans: Chemosphere, vol. 287, p. 132122, 2022, (ACL). @article{guerin:hal-03771356, |
2022Article de journal ER4 Auteurs : Luyckx, Marie; Blanquet, Mathilde; Isenborghs, Arnaud; Guerriero, Gea; Bidar, Géraldine; Waterlot, Christophe; Douay, Francis; Lutts, Stanley Dans: International Journal of Environmental Research, vol. 16, no. 5, p. 82, 2022, (ACL). @article{luyckx:hal-03851601b, |
2022Article de journal ER4 Auteurs : Dufrénoy, Pierrick; Hechelski, Marie; Daïch, Adam; Farce, Amaury; Lipka, Emmanuelle; Dubois, Joëlle; Waterlot, Christophe; Ghinet, Alina Green synthesis of a new series of pyroglutamides targeting human farnesyltransferase Dans: Sustainable Chemistry and Pharmacy, vol. 30, p. 100894, 2022, (ACL). @article{Dufrenoy2022, Pyroglutamide derivatives have emerged as promising inhibitors of human farnesyltransferase (FTIs), an important target in oncology and also in rare diseases such as Hutchinson-Gilford progeria syndrome (HGPS). This report describes the chemical efforts to enrich the pyroglutamide series using greener and recyclable catalysts. The central reaction studied was an amidation between methyl pyroglutamates or vinylogues and amines. Ten catalysts have been tested in this amidation reaction: two classical Lewis acids (ZnCl2, ZrCl4), four impregnated montmorillonite K10 with ZnCl2 namely Cat1, Cat2, Cat3 and Cat4 (not activated, activated at 120 °C, 280 °C and 500 °C, respectively) and four montmorillonites K10 (commercial montmorillonite K10 not activated, activated at 120 °C, 280 °C and 500 °C). The most efficient catalyst was Cat4. The recyclability of Cat4 over five synthesis runs has been successfully tested. Twenty-six amides were synthesized and screened for their potential to inhibit human farnesyltransferase. Four points of chemical modulation around the pyrrolidine-2-one ring have been realized allowing to complete structure-activity relationships in these series. The study revealed several potent inhibitors targeting human farnesyltransferase in vitro with IC50 values in the submicromolar range and down to 30 nM. The docking of compounds in the active site of FTase highlighted that the S-isomers of pyroglutamides had good affinity. This study propels pyroglutamide derivatives as promising candidates for future functionality assays and in vivo evaluation. |
2022Conférence ER4 Auteurs : Janus, Adeline; Ghinet, Alina; Waterlot, Christophe Synthesis of bio-sourced catalysts from ryegrass produced on the metallurgical sites for the synthesis of therapeutic molecules: a possible option? Feedback from the NEW-REGENERATIS project International Conference on Soils, Sediments and water (InterSoil'2022), 5-6 October, Bruxelles (Belgium), 2022, (ACTI). @conference{Janus2022, |
2022Conférence ER4 Auteurs : Schnackenberg, Ashley; Bidar, Géraldine; Bert, Valérie; Cannavo, Patrice; Détriché, Sébastien; Douay, Francis; Guenon, René; Jean-Soro, Liliane; Kohli, Alice; Lebeau, Thierry; Perronnet, Karen; Vidal-Beaudet, Laure; Waterlot, Christophe; Pelfrêne, Aurélie Effects of amendments on the mobility, bioaccessibility, and phytoavailability of As, Cd, Pb, and Zn in contaminated urban kitchen garden soils 11th Conference on Soils of Urban, Industrial, Traffic and Mining Areas (SUITMA), 5-9 September 2022, Berlin (Germany), 2022, (ACTI). @conference{Schnackenberg2022, Urban gardening is a growing trend that responds to the need for nature in cities, a growing movement towards healthy and sustainable eating and food production, and difficult economic and societal contexts. Both private and community gardens in these areas are often on urban wastelands, along roads, highways, or railways, near industrial sites, and have even sometimes earned the term “guerrilla gardens” for their lack of agronomic regulation. In France, many urban gardens are associated with varying levels of inorganic contaminants hailing from anthropogenic activity or geogenic metal(loid) presence. Moderately metal(loid)- contaminated urban kitchen garden soils can benefit from gentle remediation options including the use of soil amendments, which are able to improve soil function and agronomic quality while decreasing environmental and human health risk. This study first analyses the effects of common doses of a various commercialized soil amendments on the mobility of metalloid(s) in contaminated urban kitchen garden soils. Fourteen different amendments and amendment mixes were tested on three kitchen garden soils with diverse sources of anthropogenic or geogenous contamination and varying physico-chemical characteristics. Amendments from four differing categories were tested, including i) organic amendments like composts, ii) natural fertilizers such as bone meal, crushed horn, and organic poultry manure fertilizer, iii) calcareous amendments including two different limes, and iv) natural siliceous and alumino-silicate amendments, including diatomaceous earth and zeolite. Amendments at varying common doses were evaluated via chemical extractions on their ability to reduce the mobility of metallic elements after multiple weeks of maturation at a constant humidity and temperature. The most pertinent of these amendments were then chosen to be tested in conjunction with a vegetal model grown upon the amended soils in greenhouse conditions. 05.09.– 09.09 2022 Berlin, Germany Changes in physico-chemical soil characteristics, mobility and bioaccessibility of metal(loid)s in the soil, and phytoavailability in the lettuce were then tested. Mobility and bioaccessible metal(loid)s were evaluated with 0.05 M EDTA buffered at a pH of 7, an ammonium nitrate extraction, a 4-phase sequential extraction, and a UBM bioaccessibility test. Phytoavailability was determined using pseudo-total soil and plant metal(loid) contents. The study results show that it is possible to reduce both extractable and phytoavailable metal(oid)s with amendment addition. However, variable effects are seen according to the contaminated soil tested, and differences arise in the presence of a plant model. |
2022Article de journal ER4 Auteurs : Vuillemin, Marie; Waterlot, Christophe; Verdin, Anthony; Laclef, Sylvain; Cézard, Christine; Lesur, David; Sarazin, Catherine; Courcot, Dominique; Hadad, Caroline; Husson, Eric; Nguyen-van-Nhien, Albert Combining Phytoremediation and Biorefinery Strategies Assisted by an Ecofriendly Zwitterionic Ionic Liquid: A New Challenge for a Cleaner Bioeconomy Dans: SSRN, p. 27pp, 2022, (ACLO). @article{Vuillemin2022, This study aims to investigate the ability of an imidazolium biobased Zwitterionic Ionic Liquids (ZILs) in enhancing the phytoextraction of copper from garden and vineyard soils using the model plant ryegrass (Lolium perenne L.). The copper/ZIL molar ratio (1/4) introduced was rationally established based on molecular modeling and on the maximal copper concentration in artificially contaminated soil. Higher accumulation of copper in the shoots was detected for the uncontaminated and copper contaminated ZIL amended soils (18.9 and 23.3 mg.kg-1, respectively) together with a similar ZIL concentration of around 3% w/w detected by LC-MS analyses. These data evidenced a phytoextraction improvement of 38 and 66% compared to non-amended soils. ZIL would be mainly present under Cu(II)-ZIL4 complexes in the shoots. However depending on the soil modalities, the presence of free copper and/or free ZIL led to different chemical compositions in lignin and monomeric sugar contents. In the biorefinery context, performances of enzymatic hydrolysis of shoots were related to the presence of both ZIL and copper under free or complex forms. Ecotoxicity of the different soils indicated that the quantity of copper and ZIL remaining in the soils had no significant toxicity. ZIL amendment in a copper-contaminated soil was demonstrated as being a promising way to promote the valorization of phytoremediation plants. |
2022Conférence ER4 Auteurs : Waterlot, Christophe Biomass valorization Current challenges of environmental contamination & its impact on the ecosystems and human health, 4-5 juillet, Lille, 2022, (ACTI). @conference{Waterlot2022, |
2022Conférence ER4 Auteurs : Ofori-Agyemang, Felix; Waterlot, Christophe; Mench, Michel; Oustrière, Nadège Optimization of phytomanagement strategies on soils contaminated with metals (Cd, Pb, Zn) to provide biomass for clean biofuel production – Experience from a pot trial 21st International Conference- Exhibition on Soils, Sediments and Water (INTERSOL), 21-23 June, Lyon, 2022, (ACTI). @conference{Ofori-Agyeman2022, |
2022Conférence ER4 Auteurs : Ofori-Agyemang, Felix; Waterlot, Christophe; Mench, Michel; Oustrière, Nadège Optimizing phytomanagement strategies on a metal (Cd, Pb, Zn, and Cu)-contaminated soil to provide biomass for clean biofuel production – progress from pot trial to Cd and Zn mixture 8th European Bioremediation Conference, 12-17 June, Chania (Greece), 2022, (ACTI). @conference{Ofori-Agyeman2022a, |
2022Article de journal ER4 Auteurs : Schnackenberg, Ashley; Bidar, Géraldine; Bert, Valérie; Cannavo, Patrice; Détriché, Sébastien; Douay, Francis; Guenon, René; Jean-Soro, Liliane; Kohli, Alice; Lebeau, Thierry; Perronnet, Karen; Vidal-Beaudet, Laure; Waterlot, Christophe; Pelfrêne, Aurélie Dans: Advances in Environmental and Engineering Research, vol. 3, p. 1 - 1, 2022, (ACL). @article{schnackenberg:hal-03583334, |
2022Article de journal ER2, ER4 Auteurs : Guérin, Théo; Oustrière, Nadège; Bulteel, David; Betrancourt, Damien; Ghinet, Alina; Malladi, Sandhya; Kaleo-Bioh, Justice-G.; Blanc-Brude, Amaury; Pappoe, Abraham; Waterlot, Christophe Removal of heavy metals from contaminated water using industrial wastes containing calcium and magnesium Dans: Journal of Cleaner Production, vol. 337, p. 130472, 2022, (ACL). @article{Guerin2022, Two industrial wastes (IW1 and IW2) were investigated as potential sorbents to retain cadmium and lead from contaminated water. The sorption experiments have been conducted through lab-engineered cartridge filtration system in order to get as close as possible to industrial processes. The effectiveness of IW1 and IW2 were compared to that of activated charcoal Norit® (AC), the best-known matrix for its excellent retention capacity. The sorption isotherms of metals on the three solid sorbents (IW1, IW2 and AC) were built, and then mathematically modelled. Free Gibbs energy (ΔG°) of the sorption processes as well as the equilibrium parameter (RL) have been calculated for each pollutant-sorbent couple. The study revealed that: i) for cadmium sorption, IW2 was much more effective than IW1 and especially than AC (18-fold higher in term of maximal sorption capacity); ii) if IW2 was slightly less effective than AC to retain lead, it can be still considered as an interesting sorbent due to its low cost; iii) the sorption of cadmium was as spontaneous on AC as on IW1, and almost half as much on IW2; iv) regarding lead retention, the sorption on the three sorbents was spontaneous; (v) the retention of cadmium and lead was mainly explained by precipitation since otavite, cerussite and hydrocerussite were identified and characterized by X-ray diffraction of used sorbents. The study showed that the industrial wastes studied stood out as new efficient materials with sorption power equal to or greater than the reference material AC. The prospect of a new generation of industrial wastes with lasting efficiency as contaminated water depollution agents comes at a key moment in the search for new perspectives in the circular economy. |
2021Article de journal ER4 Auteurs : Hechelski, Marie; Waterlot, Christophe; Dufrénoy, Pierrick; Louvel, Brice; Daïch, Adam; Ghinet, Alina Biomass of ryegrass from field experiments: toward a cost-effective and efficient biosourced catalyst for the synthesis of Moclobemide Dans: Green Chemistry Letters and Reviews, vol. 14, no. 1, p. 13-20, 2021, (ACL). @article{Hechelski2021, Lolium perenne L., a common plant perennial ryegrass from Europe, northern Africa and Asia, was selected to produce biomass under field conditions. The biomass of this nonfood crop was from a highly contaminated agricultural soil by potentially toxic metals (Cd, Pb and Zn) with the aim of maintaining the agricultural vocation of these soils. In this perspective and in view of the metal concentration (Cd, Pb, Zn, macro- and micro-nutrients), the biomass of ryegrass was considered as a bio ’ore’ resource and was used as the starting material for the preparation of contemporary biosourced catalysts. The heterogeneous catalyst from the current work was successfully used in the synthesis of Moclobemide, used to treat anxiety and major depressive episodes. Through this original approach, Moclobemide was synthesized in one step, in 80% yield under solvent-free conditions. |
2021Article de journal ER4 Auteurs : Cornu, Jean-Yves; Waterlot, Christophe; Lebeau, Thierry Advantages and limits to copper phytoextraction in vineyards Dans: Environmental Science and Pollution Research, p. 1–10, 2021, (ACL). @article{cornu2021advantages, |
2021Article de journal ER4 Auteurs : Guérin, Théo; Ghinet, Alina; Waterlot, Christophe Dans: Sustainability, vol. 13, no. 1, 2021, ISSN: 2071-1050, (ACL). @article{su13010034, The conception of two biosourced catalysts (biocatalysts) using stems of miscanthus from the first part of this study are described herein. The temperature and the process used to extract metals from plant as mixture of Lewis acids were investigated in detail and proved to be essential in the design of the biosourced catalysts and their catalytic efficiency. One part of the crude mixture of Lewis acids extracted from the aerial parts of miscanthus plants was used without further treatment as a homogeneous biocatalyst (M1), and the other part was supported on montmorillonite K10 to provide a heterogeneous biocatalyst (MM1). M1 and MM1 were next tested in the synthesis of moclobemide (main ingredient of a drug used to treat depression) and led to excellent yield. Additional comparative experiments with different commercial metallic salts (NaCl, KCl, CaCl2, MgCl2, CuCl2, ZnCl2, FeCl2, FeCl3, MnCl2, and AlCl3) and their mixtures were carried out and underlined the importance of the multimetallic synergy on catalytic activity. Finally, a comparison of this new synthetic method assisted by the biosourced catalyst with the previously described procedures to access moclobemide was realized by calculating their green chemistry metrics. This study revealed that the use of the biosourced catalyst led to one of the greenest synthetic methods described today to produce moclobemide. |
2021Article de journal ER4 Auteurs : Hechelski, Marie; Waterlot, Christophe; Dufrénoy, Pierrick; Louvel, Brice; Daïch, Adam; Ghinet, Alina Dans: Green Chemistry Letters and Reviews, vol. 14, no. 1, p. 15-22, 2021, (ACL). @article{doi:10.1080/17518253.2020.1856943, |
2021Article de journal ER4 Auteurs : Nsanganwimana, Florien; Souki, Karim Suhail Al; Waterlot, Christophe; Douay, Francis; Pelfrêne, Aurélie; Ridošková, Andrea; Louvel, Brice; Pourrut, Bertrand Dans: Ecotoxicology and Environmental Safety, vol. 214, p. 112125, 2021, ISSN: 0147-6513, (ACL). @article{NSANGANWIMANA2021112125, Phytomanagement is proposed as a cost-effective and environmentally-friendly suggestion for sustainable use of large metal-contaminated areas. In the current work, the energy crop miscanthus (Miscanthus × giganteus) was grown in ex situ conditions on agricultural soils presenting a Cd, Pb and Zn contamination gradient. After 93 days of culture, shoot and root growth parameters were measured. Soils and plants were sampled as well to study the TE accumulation in miscanthus and the effects of this plant on TE mobility in soils. Results demonstrated that miscanthus growth depended more on the soils silt content rather than TE-contamination level. Moreover, soil organic carbon at T93 increased in the soils after miscanthus cultivation by 25.5–45.3%, whereas CaCl2-extractible TEs decreased due to complex rhizosphere processes driving plant mineral uptake, and organic carbon inputs into the rhizosphere. In the contaminated soils, miscanthus accumulated Cd, Pb and Zn mainly in roots (BCF in roots: Cd " Zn > Pb), while strongly reducing the transfer of these elements from soil to all organs and from roots to rhizomes, stems and leaves (average TFs: 0.01–0.06, 0.11–1.15 and 0.09–0.79 corresponding to Cd, Pb and Zn respectively). Therefore, miscanthus could be considered a TE-excluder, hence a potential candidate crop for coupling phytostabilization and biomass production on the studied Metaleurop TE-contaminated soils. |
2021Chapitre d'ouvrage ER4 Auteurs : Ghemari, Chedliya; Jelassi, Raja; Khemaissia, Hajer; Waterlot, Christophe; Raimond, Maryline; Souty-Grosset, Catherine; Douay, Francis; Nasri-Ammar, Karima Dans: Ksibi, Mohamed; Ghorbal, Achraf; Chakraborty, Sudip; Chaminé, Helder I.; Barbieri, Maurizio; Guerriero, Giulia; Hentati, Olfa; Negm, Abdelazim; Lehmann, Anthony; Römbke, Jörg; Duarte, Armando Costa; Xoplaki, Elena; Khélifi, Nabil; Colinet, Gilles; ao Miguel Dias, Jo; Gargouri, Imed; Hullebusch, Eric D. Van; Cabrero, Benigno Sánchez; Ferlisi, Settimio; Tizaoui, Chedly; Kallel, Amjad; Rtimi, Sami; Panda, Sandeep; Michaud, Philippe; Sahu, Jaya Narayana; Seffen, Mongi; Naddeo, Vincenzo (Ed.): Recent Advances in Environmental Science from the Euro-Mediterranean and Surrounding Regions (2nd Edition), p. 587–592, Springer International Publishing, Cham, 2021, ISBN: 978-3-030-51210-1, (OS). @inbook{10.1007/978-3-030-51210-1_92, The ultrastructural changes on the hepatopancreas of Porcellio laevis individuals were investigated after their exposure to a mixture of cadmium (Cd) and zinc (Zn) during four weeks. At the end of the experiment, trace element (TE) concentrations were determined using atomic absorption spectrometry (AAS). The growth of individuals was calculated and compared among the treatments. From the first week until the end of the experiment, a weight gain was observed in P. laevis individuals. Additionally, the TE concentrations in the hepatopancreas and in the rest of the body were considerable and seem to be dose dependent. Moreover, our results confirmed the role of the hepatopancreas as the main storage organ. Thus, the conducted transmission electron microscopy highlighted remarkable alterations on the hepatopancreas cells resulting from the Cd and Zn bioaccumulation. The displayed alterations are principally the disorganization of the S- and B-cells leading to a destruction of the microvilli border, an increase of the lipid droplets and mitochondria as well as the appearance of trace elements in the form of B-type granules. Based on the obtained results herein, we can conclude that Porcellio laevis might be a good candidate in the prevention of TE pollution in the terrestrial ecosystems. |
2021Article de journal ER2, ER4 Auteurs : Guérin, Théo; Waterlot, Christophe; Lipka, Emmanuelle; Gervois, Philippe; Bulteel, David; Betrancourt, Damien; Moignard, Carla; Nica, Adrian Sorin; Furman, Christophe; Ghinet, Alina Dans: Sustainable Chemistry and Pharmacy, vol. 23, p. 100518, 2021, (ACL). @article{guerin:hal-03772849, |
2020Article de journal ER4 Auteurs : Ghemari, Chedliya; Jelassi, Raja; Khemaissia, Hajer; Waterlot, Christophe; Raimond, Maryline; Souty-Grosset, Catherine; Douay, Francis; Nasri-Ammar, Karima Physiological and histopathological responses of Porcellio laevis (Isopoda, Crustacea) as indicators of metal trace element contamination Dans: Microscopy Research and Technique, vol. 83, no. 4, p. 402-409, 2020, (ACL). @article{Ghemari2020, Abstract This study was designed to assess the impact of the mixture of cadmium (Cd) and zinc (Zn) on the bioaccumulation and the ultrastructural changes in the hepatopancreas of Porcellio laevis (Latreille, 1804) after 4?weeks of exposure to contaminated Quercus leaves under laboratory conditions. For each metal, four concentrations were used with four replicates for each concentration. Metal concentrations in the hepatopancreas and the rest of the body were determined using atomic absorption spectrometry. From the first week until the end of the experiment, a weight gain in P. laevis was observed particularly between the first and the end of exposure from 93.3?±?18.22?mg fw to 105.22?±?16.16?mg fw and from 106.4?±?22.67?mg fw to 125.9?±?23.9 mg fw for Mix1 and Mix4, respectively. Additionally, the determined metal trace elements (MTE) concentrations in the hepatopancreas were considerably higher compared to those in the rest of the body and seem to be dose-dependent. Using transmission electron microscopy (TEM), some alterations were highlighted in the hepatopancreas. The main observed alterations were (a) the destruction of the microvilli border in a considerable portion of cells, (b) the increase of the lipid droplets with different shapes and sizes, (c) the increase in the number of the mitochondria, and (d) the appearance of TE in the form of B-type granules. The obtained results confirmed the ability of P. laevis to deal with high amounts of MTE, suggesting its possible use in future soil's biomonitoring programs. |
2020Article de journal ER4 Auteurs : Janus, Adeline; Waterlot, Christophe; Douay, Francis; Pelfrêne, Aurélie Ex situ evaluation of the effects of biochars on environmental and toxicological availabilities of metals and polycyclic aromatic hydrocarbons Dans: Environmental Science and Pollution Research, vol. 27, p. 1852–1869, 2020, (ACL). @article{Janus2020, The present study experimented five biochars, one made from wood (400 °C, 12 h) and four made from miscanthus cultivated on contaminated soils (temperature 400/600 °C, duration 45/90 min). They were used as amendments at a 2% application rate on soil, cultivated or not cultivated with ryegrass, contaminated with (i) metals (Cd, Pb, and Zn), (ii) eight polycyclic aromatic hydrocarbons (PAHs), and (iii) a mix of metals and PAHs. The objectives were (i) to compare the effectiveness of the five biochars on soil parameters and pollutant availability and (ii) to determine the influence of soil multicontamination and ryegrass cultivation on biochar effectiveness. The results showed that biochar application did not necessarily lead to lower pollutant extractability and metal bioaccessibility. However, differences were highlighted between the biochars. The miscanthus biochars produced at 600 °C (BM600) showed higher effectiveness at decreasing metal extractability than the miscanthus biochars produced at 400 °C (BM400) due to its better sorption characteristics. In addition, ryegrass cultivation did not impact pollutant availability but modified metal bioaccessibility, especially for the soil amended with the BM600 and the woody biochar. Moreover, the presence of PAHs also negatively impacted the metal bioaccessibility in the soil amended with the BM600, and, on the contrary, positively impacted it in the soil amended with the BM400. Complementary studies are therefore necessary to understand the mechanisms involved, particularly in a context where soils requiring remediation operations are often multicontaminated and vegetated. |
2020Article de journal ER4 Auteurs : Bidar, Géraldine; Pelfrêne, Aurélie; Schwartz, Christophe; Waterlot, Christophe; Sahmer, Karin; Marot, Franck; Douay, Francis Urban kitchen gardens: Effect of the soil contamination and parameters on the trace element accumulation in vegetables – A review Dans: Science of the Total Environment, vol. 738, p. 139569, 2020, (ACL). @article{Bidar2020, Trace element contaminants in kitchen garden soils can contribute to human exposure through the consumption of homegrown vegetables. In urban areas, these soils can be contaminated to various degrees by trace element (TE). They are characterized by a great variability in their physicochemical parameters due to the high anthropization level, the wide variety and combination of disturbance sources, aswell as the diversity of cultivation practices and the large range of contamination levels. Pollutants can be taken up by vegetables cultivated in these soils and be concentrated in their edible parts. In this review, the behavior of vegetables cultivated in contaminated kitchen gardens is assessed through six examples of the most widely cultivated vegetables (lettuce, tomato, bean, carrot, radish, potato). The role of soil parameters that could influence the uptake of As, Cd, Cr, Ni, Pb, and Zn by these vegetables is also discussed. |
2020Conférence ER4 Auteurs : Bouchard, Marie-Astrid; Andriamandroso, Herinaina-A. -L.; Andrianarisoa, Sitraka; Siah, Ali; Waterlot, Christophe; Carlier, A; Dandrifosse, Sébastien; Guille, C; Vandoorne, Bertrand Etude des performance agroenvironnementales de différents outils d’aide à la decision (OAD) en fertilisation azotée et développement d’une méthode de pilotage dynamique Phloème, 29-30 janvier 2020, Cité des Sciences & de l’Industrie, Paris, 2020, (AFF). @conference{Bouchard2020, |
2020Article de journal ER4 Auteurs : Dufrénoy, Pierrick; Charlet, Rogatien; Hechelski, Marie; Daïch, Adam; Waterlot, Christophe; Jawhara, Samir; Ghinet, Alina New efficient eco-friendly supported catalysts for the synthesis of amides with antioxidant and anti-inflammatory properties Dans: ChemMedChem, vol. 15, p. 459-467, 2020, (ACL). @article{Dufrenoy2020, A new environmentally friendly approach for the synthesis of idrocilamide (1), a marketed myorelaxant and anti-inflammatory agent, is reported herein. The synthetic strategy involves a solvent-free aminolysis reaction catalyzed by zinc-containing species (ZnCl2, montmorillonite K10 (MK10) impregnated with ZnCl2 or eco-catalysts). The latter have been prepared from the aerial parts of Lolium perenne L. plants grown on contaminated soils from northern France without and with thermal activation at 120 °C and supported on MK10 (Ecocat1 and Ecocat2, respectively). The best aminolysis catalysts in the current study (ZnCl2 and Ecocat2) were selected for additional aminolyses. Compared to ZnCl2, Ecocat2 had the advantage of being reusable over five test runs and constituted a sustainable catalyst allowing a green route to idrocilamide. Synthesized derivatives 1–4, 6 and 9 were first evaluated for their effect on reactive oxygen species (ROS) generation from macrophages and displayed antioxidant properties by preventing ROS production. Next, the analysis of the effect of molecules 1–4, 6 and 9 on macrophage migration between epithelial cells to human opportunistic fungus Candida albicans indicated that molecules 2–4, 6 and 9 exert anti-inflammatory properties via reducing macrophage migration while the parent idrocilamide (1) did not show any significant effect. This work opens the way for the discovery of new analogues of idrocilamide with improved properties. |
2020Article de journal ER4 Auteurs : Ghemari, Chedliya; Waterlot, Christophe; Ayari, Anas; Douay, Francis; Nasri-Ammar, Karima Bioaccumulation of heavy metals in the terrestrial isopod Porcellionides pruinosus in the vicinity of Gabes-Ghannouch industrial complex Dans: Human and Ecological Risk Assessment: An International Journal, vol. 26, no. 5, p. 1270-1284, 2020, (ACL). @article{Ghemari2020b, The current study reports the effects of heavy metals issued from the emissions of phosphate and their bioaccumulation in the soils, leaf litter, and the terrestrial isopod Porcellionides pruinosus in the vicinity of Gabes-Ghannouch industrial complex. Cd, Pb, Zn, and Cu concentrations were measured in soils, leaf litter, and P. pruinosus individuals, collected from four stations located at different distances from the factory. Results showed that heavy metal concentrations in soils varied from one site to another and did not reflect those measured in individuals. In contrast, a positive correlation was found between the isopods’ body length and the distance from the pollution source, revealing the isopod sensitivity to the soil metal concentrations. The bioaccumulation factor was calculated using soil and leaf litter as a solid support with the aim of ordering the metal accumulation in P. pruinosus for each site. Overall, P. pruinosus could be defined as a macroconcentrator of Cd, Zn, and Cu (BAF>2) and as a deconcentrator of Pb (BAF<1). |
2020Article de journal ER4 Auteurs : Pelfrêne, Aurélie; Sahmer, Karin; Waterlot, Christophe; Glorennec, Philippe; Douay, Francis; Le-Bot, Barbara Evaluation of single-extraction methods to estimate the oral bioaccessibility of metal(loid)s in soils Dans: Science of the Total Environment, vol. 727, p. 138553, 2020, (ACL). @article{Pelfrene2020, Incidental ingestion of polluted soil particles exposes the population to toxic metal(loid)s. To refine the methods of exposure and risk assessment, it is relevant to use bioaccessible concentrations of metal(loid)s determined via in vitro digestion methods. However, some validated methods are complex and costly, involving high technical skills and numerous reagents. The objective of the present study was to evaluate the suitability of four simple chemical extractions to mimic the bioaccessible fraction of As, Cd, and Pb in the gastric (G) and gastrointestinal (GI) phases obtained using the validated UBM (unified bioaccessibility method) test. Acetic acid (0.11 M), citric acid (0.11M), EDTA (0.16 M), and hydrochloric acid (HCl, 0.65%)were separately tested in 201 soil sampleswith a wide range of physicochemical parameters and metal(loid)s concentrations. Significant linear relationships were observed with HCl, EDTA, and to a lesser extent with citric acid. For the cheaper HCl method, correlations with the UBM ranged from 0.91 to 0.99 for the G phase and from 0.72 to 0.97 for the GI phase. This test can be used at least as a first-tier screening to assess the oral bioaccessibility of As, Cd, and Pb. |
2020Article de journal ER4 Auteurs : Guérin, Théo; Ghinet, Alina; Hossarte, Marc; Waterlot, Christophe Wheat and ryegrass biomass ashes as effective sorbents for metallic and organic pollutants from contaminated water in lab-engineered cartridge filtration system Dans: Bioresource Technology, vol. 318, p. 124044, 2020, (ACL). @article{Guerin2020, Three plant biomasses (miscanthus, ryegrass and wheat) have been considered for the preparation of five different sorbents evaluated for their potential to sorb cadmium and lead and four emergent organic compounds (diclofenac, sulfamethoxazole, 17α-ethynylestradiol and triclosan) from artificially contaminated water. Labcreated cartridges were filled with each sorbent and all experiments were systematically compared to activated charcoal Norit®. Results from activated charcoal, wheat straw and acidified wheat straw were supported by the Langmuir and Freundlich models. Wheat straw ashes were an excellent metal extractor that exceeded the potential of well-known activated charcoal. Acidified sorbents (wheat and ryegrass) were very effective in eliminating the selected emerging organic contaminants displaying equipotent or superior activity compared to activated charcoal. These results open the way for further in natura studies by proposing new biosource materials as new effective tools in the fight against water pollution. |
2020Article de journal ER4 Auteurs : Hechelski, Marie; Louvel, Brice; Dufrénoy, Pierrick; Ghinet, Alina; Waterlot, Christophe Toward a new way for the valorization of miscanthus biomass produced on metal-contaminated soils Part 1: Mesocosm and field experiments Dans: Sustainability, vol. 12, p. 9370, 2020, (ACL). @article{Hechelski2020, The effects of P-fertilizers (mono- and di-calcium phosphates) on the bioavailability of metals and nutrients in leaves and stems of Miscanthus × giganteus were studied in mesocosm and field experiments in order to propose a new way for the valorization of miscanthus biomass. The concentration of potentially toxic elements was generally higher in stems than in leaves. Although P-fertilizers were added to contaminated soils under sustainable conditions (from 0.022% to 0.026% w/w), the average of leaf and stem biomass generally increased in the presence of P-fertilizers due to the changes in the speciation of phosphorus. Leaves of the investigated miscanthus may be of great interest as a catalyst in organic chemistry, since the Ca concentration was up to 9000 mg kg−1 DW. Stems represent a potential biomass that can be used as renewable resource of Lewis acids, currently used in organic syntheses (the sum of Zn, Cu, Mn, Fe, Mg, Si and Al was near 1000 mg kg−1 DW). The percentage of Cd and Pb in leaves and stems of miscanthus did not significantly change with P-fertilizers. Depending on the mesocosm and field experiments, it ranged from 0.004% to 0.016% and from 0.009% and 0.034% for Cd in leaves and stems, respectively, and from 0.004% to 0.015% and from 0.009% and 0.033% for Pb in leaves and stems, respectively. |
2020Ouvrage ER4 Auteurs : Pelfrêne, Aurelie; Bidar, Géraldine; Détriché, Sébastien; Waterlot, Christophe; Pruvot, Christelle; Douay, Francis Spécificités des potagers en contexte (péri)urbain au lourd passé industriel 2020, (OS). @book{Pelfrene2020c, |
2020Article de journal ER4 Auteurs : Suhail, Al Souki Karim; Liné, Clarisse; Louvel, Brice; Waterlot, Christophe; Douay, Francis; Pourrut, Bertrand Dans: Ecotoxicology and Environmental Safety, vol. 199, p. 110654, 2020, ISSN: 0147-6513, (ACL). @article{ALSOUKI2020110654, Miscanthus x giganteus is suggested as a good candidate for phytostabilization of metal-polluted soils. Its late harvest in winter generates large amounts of leaf litter on the soil surface. However, little is known about the mobility and the bioavailability of metals following leaf decomposition and the consequences on the succeeding culture. Ex situ artificial aging for 1, 3, and 6 months was conducted with miscanthus leaf fragments incorporated into three agricultural soils displaying a gradient concentration in Cd (0.6, 3.1 and 7.9 mg kg−1), Pb (32.0, 194.6 and 468.6 mg kg−1), and Zn (48.4, 276.3 and 490.2 mg kg−1) to simulate the leaf litter input over 20 years of miscanthus culture. We investigated the impacts on physicochemical and biological soil parameters, CaCl2-extractable metal, and their subsequent ryegrass shoot concentrations, and hence on ryegrass health. The results showed that the amended soils possessed higher pH along with greater available phosphorous and soil organic carbon values. The respiratory activity and microbial biomass carbon in the amended soils increased mainly after 1 month of aging, and decreased afterwards. Despite the higher Pb- and Zn–CaCl2 extractability in the amended soils, the phytoavailability slightly increased only in the most contaminated soils. Moreover, leaf incorporation did not affect the ryegrass biomass, photosynthetic pigment contents, nor the antioxidative enzyme activities. Conclusively, leaf incorporation induced slight variations in soil physicochemical and biological parameters, as well as metal extractability, but not to an extent that might cause a considerable threat to the subsequent culture. Nevertheless, these results are preliminary data that require confirmation by long-term in-situ experimentations as they reflect the modelization of long-term impact of leaf decomposition on soil-plant system. |
2020Conférence ER4 Auteurs : Guérin, Théo; Waterlot, Christophe; Ghinet, Alina Ecocatalyzed synthesis of valuable therapeutic molecules St Anton, Austria, 2020, (2nd Alpine Winter Conference on Medicinal and Synthetic Chemistry, St Anton, Austria, COM). @conference{nokey, |
2019Article de journal ER4 Auteurs : Dufrénoy, Pierrick; Ghinet, Alina; Hechelski, Marie; Daïch, Adam; Waterlot, Christophe An innovative and efficient method to synthesize meloxicam in one-step procedure with respect to the green chemistry Dans: Journal of the Iranian Chemical Society, vol. 16, no. 3, p. 501-509, 2019, (ACL). @article{Dufrenoy2019, An improved procedure for the synthesis of meloxicam drug (methyl 4-hydroxy-2-methyl-2H-1,2-benzothiazol-2-amine-3-carboxylate 1,1-dioxide) was described in one-step using mainly impregnated montmorillonite K10 (MK10) with ZnCl2 as a heterogeneous catalyst. This innovative method was compared to the last described procedure employed in the manufacture of this anti-inflammatory drug by means of some metrics used in a first step of the evaluation process of the environmental impact of a chemical transformation. Apart from the yield, which was 90%, atom economy, waste, environmental factor, reaction mass efficiency and stoichiometric factor were calculated as 91.6%, 8.4%, 0, 8.1% and 1%, respectively. Interpretation of these metrics was given and highlighted the fact that the strategy used in the current study may be considered as an environmental-friendly and sustainable method that fits well in the green chemistry concepts. |
2019Conférence ER4 Auteurs : Ghemari, Chedliya; Jelassi, Raja; Khemaissia, Hajer; Waterlot, Christophe; Raimond, Maryline; Souty-Grosset, Catherine; Douay, Francis; Nasri-Ammar, Karima Histopathological changes in the hepatopancreas of Porcellio laevis (Crustacea, Isopoda) after exposure to Cd and Zn mixture 2nd Euro-Mediterranean Conference for Environmental Integration, 10-13 October 2019, Sousse (Tunisia), 2019, (ACTI). @conference{Ghemari2019, |
2019Article de journal ER4 Auteurs : Ghemari, Chedliya; Waterlot, Christophe; Ayari, Anas; Douay, Francis; Nasri-Ammar, Karima Effects of Heavy Metals Artificial Contamination on Porcellio laevis (Latreille, 1804) (Crustacea: Isopoda: Oniscidea) Dans: Bulletin of Environmental Contamination and Toxicology, vol. 103, p. 416-420, 2019, (ACL). @article{Ghemari2019a, This study aimed at determining the competition of cadmium (Cd), lead (Pb), zinc (Zn) and copper (Cu) on their assimilation, on the food consumption and the growth of terrestrial isopod Porcellio laevis. Individuals were exposed to artificially contaminated litter of Quercus for 4 weeks and were weekly weighed. At the end of the experiment, the concentration of Cd, Pb, Zn and Cu in individuals were measured by atomic absorption spectrometry. Biological parameters such as growth, and bioaccumulation factor (BAF) were calculated and results from the various treatments were compared. Depending on metals, weight loss or gain were recorded for isopods during the four weeks of exposure. A weight loss was measured on individuals exposed to Cd-contaminated litter whereas a weight gain was highlighted for those exposed to the Zn-contaminated litter. BAF values revealed that P. laevis was macroconcentrator of Zn and Cu and deconcentrator of Cd and Pb |
2019Article de journal ER4 Auteurs : Hechelski, Marie; Louvel, Brice; Dufrénoy, Pierrick; Ghinet, Alina; Waterlot, Christophe The potential of ryegrass (Lolium perenne L.) to clean up multi-contaminated soils from labile and phytoavailable potentially toxic elements to contribute into a circular economy Dans: Environmental Science and Pollution Research, vol. 26, no. 17, p. 17489–17498, 2019, (ACL). @article{Hechelski2019a, Aided phytoremediation was studied for 48 weeks with the aim of reducing extractable and phytoavailable toxic elements and producing potential marketable biomass. In this sense, biomass of ryegrass was produced under greenhouse on two contaminated garden soils that have been amended with two successive additions of phosphates. After the first addition of phosphates, seeds of ryegrass were sown and shoots were harvested twice. A second seedling was performed after carefully mixing the roots from the first production (used as compost), soils and phosphates. Forty-eight weeks after starting the experiments, the concentrations of Cd, Pb, Zn, Cu, Fe, and Mn extracted using the rhizosphere-based method were generally lower than those measured before the addition of phosphates and cultivation (except for Pb and Fe in the most contaminated soil). The concentrations of metals in the shoots of ryegrass from the second production were lower than those from the first (except for Al). The best results were obtained with phosphates and were the most relevant in the lowest contaminated soil, demonstrating that the available metal concentrations have to be taken into account in the management of contaminated soils. In view of the concentration of metals defined as carcinogens, mutagens, and reprotoxics (e.g., Cd, Pb) and those capable to be transformed into Lewis acids (e.g., Zn, Fe), the utilization of ryegrass in the revegetation of contaminated soils and in risk management may be a new production of marketable biomass. The development of phytomanagement in combination with this type of biomass coincided with the view that contaminated soils can still represent a valuable resource that should be used sustainably. |
2019Conférence ER4 Auteurs : Le-Bot, Barbara; Glorennec, Philippe; Waterlot, Christophe; Douay, Francis; Pelfrêne, Aurélie Simplified method for oral bioaccessibility of metal(loid)s in soils and alternative to the Unified Barge Method International Societies of Exposure Science (ISES) and Indoor Air Quality and Climate (ISIAQ), 18-22 August 2019, Kaunas (Lithuania), 2019, (AFF). @conference{Le-Bot2019, |
2019Conférence ER4 Auteurs : Pelfrêne, Aurélie; Le-Bot, Barbara; Waterlot, Christophe; Glorennec, Philippe; Sahmer, Karin; Douay, Francis Evaluation of four first tier methods to measure metal(loid) bioaccessibility in polluted soils SETAC Europe, 29th Annual meeting, 26-30 May 2019, Helsinki (Finland), 2019, (ACTI). @conference{Pelfrene2019a, |
2019Article de journal ER4 Auteurs : Pelfrêne, Aurélie; Sahmer, Karin; Waterlot, Christophe; Douay, Francis From environmental data acquisition to assessment of gardeners' exposure: feedback in an urban context highly contaminated with metals Dans: Environmental Science and Pollution Research, vol. 26, no. 20, p. 20107-20120, 2019, (ACL). @article{Pelfrene2019d, Although growing vegetables in urban gardens has several benefits, some questions in relation with the safety of foods remain when the self-production is carried out on highly contaminated garden soils. To better assess the local population's exposure to Cd and Pb induced by the past activities of a lead smelter, a participatory program was initiated in 115 private kitchen gardens located in northern France to assist gardeners in understanding their soil environment. The challenge included contributing to the database of urban garden soils with the collection of a large number of samples: 1525 crops grouped into 12 types (leaf, fruiting, root, stem and bulbous vegetables, tubers, cabbages, leguminous plants, celeriac, fresh herbs, fruits, and berries), 708 topsoils, and 52 samples of self-produced compost. The main results were as follows: (i) topsoils were strongly contaminated by Cd and Pb compared to regional reference values; (ii) great variability in physicochemical parameters and metal concentrations in topsoils; (iii) the highest concentrations of Cd and Pb for celeriac and fresh herbs and the lowest for fruits and fruiting vegetables; (iv) a high percentage of vegetables that did not comply with the European foodstuff legislation; and (v) most self-produced compost samples were strongly contaminated. This study aimed to raise awareness and generate functional recommendations to reduce human exposure and to provide useful data that could be considered in other environmental contexts. |
2019Article de journal ER4 Auteurs : Waterlot, Christophe; Hechelski, Marie Benefits of Ryegrass on Multicontaminated Soils Part 1: Effects of Fertilizers on Bioavailability and Accumulation of Metals Dans: Sustainability, vol. 11, no. 18, p. 5093, 2019, (ACL). @article{Waterlot2019, Effects of three phosphorus fertilizers on the shoot biomass and on the accumulation of alkali, alkaline earth, and transition metals in the shoots and roots of ryegrass were studied with two contaminated garden soils. Phosphates were added in sustainable quantities in order to reduce the environmental availability of carcinogenic metals (e.g., Cd and Pb) and to enhance the bioavailability of alkali and alkaline earth metals as well as micronutrients needed by plants. Addition of Ca(H2PO4)2 was the most convenient way to (i) limit the concentration of Cd and Pb, (ii) keep constant the transfer of macro- and micronutrient from the soil to the ryegrass shoots, (iii) decrease the availability of metals, and (iv) increase the ratio values between potential Lewis acids and Cd or Pb in order to produce biosourced catalysis. For instance, the real phytoavailability was reduced by 27%–57% and 64.2%–94.8% for Cd and Pb, respectively. Interestingly, the real phytoavailability of Zn was the highest in the least contaminated soils. Even if soils were highly contaminated, no visual toxicity symptoms were recorded in the growing ryegrasses. This indicates that ryegrass is suitable for the revegetation of contaminated gardens. To promote the sustainable ryegrass production on contaminated soils for production of new organic fragrance and drugs in green processes according to REACH (Registration, Evaluation, Authorisation, and Restriction of Chemicals) regulation, two processes should be recommended: assisted phytostabilization of the elements, and then assisted phytoextraction by using chelators. View Full-Text |
2019Article de journal ER4 Auteurs : Hechelski, Marie; Louvel, Brice; Dufrénoy, Pierrick; Ghinet, Alina; Waterlot, Christophe Effects of calcium phosphates on the (im)mobilization of metals and nutrients, on the biological activity and on the plant health from multi-contaminated urban soils Dans: Water, Air, & Soil Pollution, vol. 230, no. 8, p. 206-223, 2019, (ACL). @article{Hechelski2019b, Two smelters in the North of France emitted potentially toxic metals for more than a century and today, the resulting contamination represents a risk to human health and affects also the biodiversity. To limit health risks and to improve the soil quality, a study using calcium phosphates (monocalcium phosphate, dicalcium phosphate and a mixture of both salts) and Lolium perenne L was conducted. Through this preliminary investigation, we will try to shed some light about (i) the effects of a sustainable amount of calcium phosphates on the agronomic, biological (microbial and fungi communities) and physiological parameters (chlorophyll a and b, antocyanins, carotenoids) as well as the phytoavailability of potentially toxic metals and nutrients in time, and (ii) the potential use of contaminated biomass from ryegrass as a source of new valorisation ways instead of using it as contaminated compost by gardeners. Although slight variations in pH and significant increases of assimilable phosphorus after adding calcium phosphates were registered, the physiology of plants and the biological parameters were statistically unchanged. The germination of the ryegrass seeds was favoured with calcium phosphates regardless the contamination level of the studied soils. No clear effects of calcium phosphates on the microbial and fungi communities were detected. In contrast, results indicated relationships between the physicochemical parameters of soils, their contamination level and the composition of fungal communities. Indeed, for one of the soils studied, calcium could limit the transport of nutrients, causing an increase in fungi to promote again the transfer of nutrients. Surprisingly, the phytoavailability of Pb increased in the most contaminated soil after adding dicalcium phosphate and the mixture of phosphates whereas a slight decrease was highlighted for Cd and Mn. Although minor changes in the phytoavailability of potentially toxic metals were obtained using calcium phosphates, the ability of ryegrass to accumulate Zn and Ca (up to 600 and 20,000 mg kg−1, respectively) make possible to qualify this plant as a bio ‘ore’ resource. |
2024Article de journal Dans: Science of the Total Environment, vol. 912, p. 169527, 2024, (ACL). |
2024Article de journal Dans: Journal of Cleaner Production, p. 140684, 2024, (ACL). |
2024Article de journal Dans: Chemosphere, vol. 362, p. 142624, 2024, (ACL). |
2024Article de journal Dans: Journal of Hydrology, vol. 635, p. 131021, 2024, (ACL). |
2024Article de journal Tree–wheat vertical fine root distribution in a 4-year-old temperate alley-cropping system Dans: Agroforestry Systems, 2024, (ACL). |
2024Article de journal Dans: European Journal of Agronomy, vol. 152, p. pp. 127013, 2024, (ACL). |
2023Article de journal Trees in temperate alley-cropping systems develop deep fine roots 5 years after plantation: What are the consequences on soil resources? Dans: Agriculture, Ecosystems & Environment, vol. 345, p. 108339, 2023, (ACL). |
2023Article de journal Multivariate analysis of chemical and genetic diversity of wild Humulus lupulus L. (hop) collected in situ in northern France Dans: Phytochemistry, vol. 225, p. 113508, 2023, (ACL). |
2023Article de journal Copper-uptake mediated by an ecofriendly zwitterionic ionic liquid: A new challenge for a cleaner bioeconomy Dans: Journal of Environmental Sciences, vol. 130, p. 92-101, 2023, (ACL). |
2023Article de journal Dans: Agriculture, Ecosystems & Environment, vol. 345, p. 108339, 2023. |
2023Article de journal Dans: Plant Growth Regulation, vol. 102, no. 3, p. 659-668, 2023, (ACL). |
2022Article de journal Dans: Chemosphere, vol. 287, p. 132122, 2022, (ACL). |
2022Article de journal Dans: International Journal of Environmental Research, vol. 16, no. 5, p. 82, 2022, (ACL). |
2022Article de journal Green synthesis of a new series of pyroglutamides targeting human farnesyltransferase Dans: Sustainable Chemistry and Pharmacy, vol. 30, p. 100894, 2022, (ACL). |
2022Conférence Synthesis of bio-sourced catalysts from ryegrass produced on the metallurgical sites for the synthesis of therapeutic molecules: a possible option? Feedback from the NEW-REGENERATIS project International Conference on Soils, Sediments and water (InterSoil'2022), 5-6 October, Bruxelles (Belgium), 2022, (ACTI). |
2022Conférence Effects of amendments on the mobility, bioaccessibility, and phytoavailability of As, Cd, Pb, and Zn in contaminated urban kitchen garden soils 11th Conference on Soils of Urban, Industrial, Traffic and Mining Areas (SUITMA), 5-9 September 2022, Berlin (Germany), 2022, (ACTI). |
2022Article de journal Combining Phytoremediation and Biorefinery Strategies Assisted by an Ecofriendly Zwitterionic Ionic Liquid: A New Challenge for a Cleaner Bioeconomy Dans: SSRN, p. 27pp, 2022, (ACLO). |
2022Conférence Biomass valorization Current challenges of environmental contamination & its impact on the ecosystems and human health, 4-5 juillet, Lille, 2022, (ACTI). |
2022Conférence Optimization of phytomanagement strategies on soils contaminated with metals (Cd, Pb, Zn) to provide biomass for clean biofuel production – Experience from a pot trial 21st International Conference- Exhibition on Soils, Sediments and Water (INTERSOL), 21-23 June, Lyon, 2022, (ACTI). |
2022Conférence Optimizing phytomanagement strategies on a metal (Cd, Pb, Zn, and Cu)-contaminated soil to provide biomass for clean biofuel production – progress from pot trial to Cd and Zn mixture 8th European Bioremediation Conference, 12-17 June, Chania (Greece), 2022, (ACTI). |
2022Article de journal Dans: Advances in Environmental and Engineering Research, vol. 3, p. 1 - 1, 2022, (ACL). |
2022Article de journal Removal of heavy metals from contaminated water using industrial wastes containing calcium and magnesium Dans: Journal of Cleaner Production, vol. 337, p. 130472, 2022, (ACL). |
2021Article de journal Biomass of ryegrass from field experiments: toward a cost-effective and efficient biosourced catalyst for the synthesis of Moclobemide Dans: Green Chemistry Letters and Reviews, vol. 14, no. 1, p. 13-20, 2021, (ACL). |
2021Article de journal Advantages and limits to copper phytoextraction in vineyards Dans: Environmental Science and Pollution Research, p. 1–10, 2021, (ACL). |
2021Article de journal Dans: Sustainability, vol. 13, no. 1, 2021, ISSN: 2071-1050, (ACL). |
2021Article de journal Dans: Green Chemistry Letters and Reviews, vol. 14, no. 1, p. 15-22, 2021, (ACL). |
2021Article de journal Dans: Ecotoxicology and Environmental Safety, vol. 214, p. 112125, 2021, ISSN: 0147-6513, (ACL). |
2021Chapitre d'ouvrage Dans: Ksibi, Mohamed; Ghorbal, Achraf; Chakraborty, Sudip; Chaminé, Helder I.; Barbieri, Maurizio; Guerriero, Giulia; Hentati, Olfa; Negm, Abdelazim; Lehmann, Anthony; Römbke, Jörg; Duarte, Armando Costa; Xoplaki, Elena; Khélifi, Nabil; Colinet, Gilles; ao Miguel Dias, Jo; Gargouri, Imed; Hullebusch, Eric D. Van; Cabrero, Benigno Sánchez; Ferlisi, Settimio; Tizaoui, Chedly; Kallel, Amjad; Rtimi, Sami; Panda, Sandeep; Michaud, Philippe; Sahu, Jaya Narayana; Seffen, Mongi; Naddeo, Vincenzo (Ed.): Recent Advances in Environmental Science from the Euro-Mediterranean and Surrounding Regions (2nd Edition), p. 587–592, Springer International Publishing, Cham, 2021, ISBN: 978-3-030-51210-1, (OS). |
2021Article de journal Dans: Sustainable Chemistry and Pharmacy, vol. 23, p. 100518, 2021, (ACL). |
2020Article de journal Physiological and histopathological responses of Porcellio laevis (Isopoda, Crustacea) as indicators of metal trace element contamination Dans: Microscopy Research and Technique, vol. 83, no. 4, p. 402-409, 2020, (ACL). |
2020Article de journal Ex situ evaluation of the effects of biochars on environmental and toxicological availabilities of metals and polycyclic aromatic hydrocarbons Dans: Environmental Science and Pollution Research, vol. 27, p. 1852–1869, 2020, (ACL). |
2020Article de journal Urban kitchen gardens: Effect of the soil contamination and parameters on the trace element accumulation in vegetables – A review Dans: Science of the Total Environment, vol. 738, p. 139569, 2020, (ACL). |
2020Conférence Etude des performance agroenvironnementales de différents outils d’aide à la decision (OAD) en fertilisation azotée et développement d’une méthode de pilotage dynamique Phloème, 29-30 janvier 2020, Cité des Sciences & de l’Industrie, Paris, 2020, (AFF). |
2020Article de journal New efficient eco-friendly supported catalysts for the synthesis of amides with antioxidant and anti-inflammatory properties Dans: ChemMedChem, vol. 15, p. 459-467, 2020, (ACL). |
2020Article de journal Bioaccumulation of heavy metals in the terrestrial isopod Porcellionides pruinosus in the vicinity of Gabes-Ghannouch industrial complex Dans: Human and Ecological Risk Assessment: An International Journal, vol. 26, no. 5, p. 1270-1284, 2020, (ACL). |
2020Article de journal Evaluation of single-extraction methods to estimate the oral bioaccessibility of metal(loid)s in soils Dans: Science of the Total Environment, vol. 727, p. 138553, 2020, (ACL). |
2020Article de journal Wheat and ryegrass biomass ashes as effective sorbents for metallic and organic pollutants from contaminated water in lab-engineered cartridge filtration system Dans: Bioresource Technology, vol. 318, p. 124044, 2020, (ACL). |
2020Article de journal Toward a new way for the valorization of miscanthus biomass produced on metal-contaminated soils Part 1: Mesocosm and field experiments Dans: Sustainability, vol. 12, p. 9370, 2020, (ACL). |
2020Ouvrage Spécificités des potagers en contexte (péri)urbain au lourd passé industriel 2020, (OS). |
2020Article de journal Dans: Ecotoxicology and Environmental Safety, vol. 199, p. 110654, 2020, ISSN: 0147-6513, (ACL). |
2020Conférence Ecocatalyzed synthesis of valuable therapeutic molecules St Anton, Austria, 2020, (2nd Alpine Winter Conference on Medicinal and Synthetic Chemistry, St Anton, Austria, COM). |
2019Article de journal An innovative and efficient method to synthesize meloxicam in one-step procedure with respect to the green chemistry Dans: Journal of the Iranian Chemical Society, vol. 16, no. 3, p. 501-509, 2019, (ACL). |
2019Conférence Histopathological changes in the hepatopancreas of Porcellio laevis (Crustacea, Isopoda) after exposure to Cd and Zn mixture 2nd Euro-Mediterranean Conference for Environmental Integration, 10-13 October 2019, Sousse (Tunisia), 2019, (ACTI). |
2019Article de journal Effects of Heavy Metals Artificial Contamination on Porcellio laevis (Latreille, 1804) (Crustacea: Isopoda: Oniscidea) Dans: Bulletin of Environmental Contamination and Toxicology, vol. 103, p. 416-420, 2019, (ACL). |
2019Article de journal The potential of ryegrass (Lolium perenne L.) to clean up multi-contaminated soils from labile and phytoavailable potentially toxic elements to contribute into a circular economy Dans: Environmental Science and Pollution Research, vol. 26, no. 17, p. 17489–17498, 2019, (ACL). |
2019Conférence Simplified method for oral bioaccessibility of metal(loid)s in soils and alternative to the Unified Barge Method International Societies of Exposure Science (ISES) and Indoor Air Quality and Climate (ISIAQ), 18-22 August 2019, Kaunas (Lithuania), 2019, (AFF). |
2019Conférence Evaluation of four first tier methods to measure metal(loid) bioaccessibility in polluted soils SETAC Europe, 29th Annual meeting, 26-30 May 2019, Helsinki (Finland), 2019, (ACTI). |
2019Article de journal From environmental data acquisition to assessment of gardeners' exposure: feedback in an urban context highly contaminated with metals Dans: Environmental Science and Pollution Research, vol. 26, no. 20, p. 20107-20120, 2019, (ACL). |
2019Article de journal Benefits of Ryegrass on Multicontaminated Soils Part 1: Effects of Fertilizers on Bioavailability and Accumulation of Metals Dans: Sustainability, vol. 11, no. 18, p. 5093, 2019, (ACL). |
2019Article de journal Effects of calcium phosphates on the (im)mobilization of metals and nutrients, on the biological activity and on the plant health from multi-contaminated urban soils Dans: Water, Air, & Soil Pollution, vol. 230, no. 8, p. 206-223, 2019, (ACL). |