Search Results - "Benedetti, Marc"

Recovery technologies for indium, gallium, and germanium from end-of-life products (electronic waste) – A review by Zheng, Kun, Benedetti, Marc F., van Hullebusch, Eric D.

“…Advanced high-tech applications for communication, renewable energy, and display, heavily rely on technology critical elements (TCEs) such as indium, gallium,…”
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Zn Isotope Fractionation during Sorption onto Kaolinite by Guinoiseau, Damien, Gélabert, Alexandre, Moureau, Julien, Louvat, Pascale, Benedetti, Marc F

“…In this study, we quantify zinc isotope fractionation during its sorption onto kaolinite, by performing experiments under various pH, ionic strength, and total…”
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In-Situ Investigation of Interactions between Magnesium Ion and Natural Organic Matter by Yan, Mingquan, Lu, Yujuan, Gao, Yuan, Benedetti, Marc F, Korshin, Gregory V

“…Natural organic matter (NOM) generated in all niches of the environment constitutes a large fraction of the global pool of organic carbon while magnesium is…”
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Exopolysaccharides protect Synechocystis against the deleterious effects of Titanium dioxide nanoparticles in natural and artificial waters by Planchon, Mariane, Jittawuttipoka, Thichakorn, Cassier-Chauvat, Corinne, Guyot, François, Gelabert, Alexandre, Benedetti, Marc. F., Chauvat, Franck, Spalla, Olivier

“…[Display omitted] •We assess the toxicity of TiO2 nanoparticles toward Synechocystis cyanobacteria.•The exopolysaccharide layer around cells protects them from…”
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Redox control of chromium in the red soils from China evidenced by Cr stable isotopes by Qin, Xiaoquan, Guinoiseau, Damien, Ren, Zongling, Benedetti, Marc F.

“…With chromium isotopes, we study the intricate dynamics of adsorption and redox processes in soil ecosystems, focusing on chromium's behaviour, in red soil…”
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Detection of nanoparticles by single-particle ICP-MS with complete transport efficiency through direct nebulization at few-microlitres-per-minute uptake rates by Tharaud, Mickaël, Louvat, Pascale, Benedetti, Marc F.

“…Measurement of nanoparticle (NP) concentration and size by single-particle inductively coupled plasma mass spectrometry (spICP-MS) usually requires the use of…”
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Selective leaching of indium from spent LCD screens by siderophore desferrioxamine E by Zheng, Kun, Benedetti, Marc F., Jain, Rohan, Guy, Bradley M., Pollmann, Katrin, van Hullebusch, Eric D.

“…Given the criticality of indium (In) in high-tech applications, spent LCD screens can represent a viable secondary In resource. In this work, an innovative and…”
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Recovery of gallium (and indium) from spent LEDs: Strong acids leaching versus selective leaching by siderophore desferrioxamine E by Zheng, Kun, Benedetti, Marc F., Jain, Rohan, Pollmann, Katrin, van Hullebusch, Eric D.

“…•A high concentration of gallium was found in spent SMD LEDs powder.•HCl with H2O2 leaching achieved the highest gallium and indium leaching yield.•A novel…”
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Titanium nanoparticles fate in small-sized watersheds under different land-uses by Wang, Jia-Lan, Alasonati, Enrica, Fisicaro, Paola, Benedetti, Marc F.

“…Surface waters from three catchments having contrasting land-uses (forested, agricultural, and urban) were sampled monthly and analysed for nanoparticulate…”
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Advancing surface river water preparation for nanoparticle quantification and characterization using spICP-MS or spICP-ToF-MS by Wang, Francine, Tharaud, Mickaël, Benedetti, Marc F.

“…[Display omitted] •The effects of sonication, centrifugation, and filtration were investigated to optimize nanoparticle quantification.•spICP-ToF-MS is used to…”
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Amazon River carbon dioxide outgassing fuelled by wetlands by Abril, Gwenaël, Martinez, Jean-Michel, Artigas, L. Felipe, Moreira-Turcq, Patricia, Benedetti, Marc F., Vidal, Luciana, Meziane, Tarik, Kim, Jung-Hyun, Bernardes, Marcelo C., Savoye, Nicolas, Deborde, Jonathan, Souza, Edivaldo Lima, Albéric, Patrick, Landim de Souza, Marcelo F., Roland, Fabio

“…Global carbon budgets reveal that inland waters emit substantial amounts of carbon, which is believed to originate from the terrestrial biosphere; however,…”
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In situ study of binding of copper by fulvic acid: Comparison of differential absorbance data and model predictions by Yan, Mingquan, Dryer, Deborah, Korshin, Gregory V., Benedetti, Marc F.

“…This study examined the binding of copper(II) by Suwannee River fulvic acid (SRFA) using the method of differential absorbance that was used at…”
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Formation of mixed Eu(III)-CO3-fulvic acid complex: Spectroscopic evidence and NICA-Donnan modeling by Kouhail, Yasmine Z., Benedetti, Marc F., Reiller, Pascal E.

“…Humic substances impact the fate of radionuclides in the environment. The formation of mixed complexes between lanthanides(III), carbonates, and humic…”
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Quantifying metal ions binding onto dissolved organic matter using log-transformed absorbance spectra by Yan, Mingquan, Wang, Dongsheng, Korshin, Gregory V., Benedetti, Marc F.

“…This study introduces the concept of consistent examination of changes of log-transformed absorbance spectra of dissolved organic matter (DOM) at incrementally…”
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Flow and fate of silver nanoparticles in small French catchments under different land-uses: The first one-year study by Wang, Jia-Lan, Alasonati, Enrica, Tharaud, Mickaël, Gelabert, Alexandre, Fisicaro, Paola, Benedetti, Marc F.

“…This study focused on surface waters from three small creeks, within the Seine River watershed, which are characterized by different land-uses, namely…”
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Comparison of the properties of standard soil and aquatic fulvic and humic acids based on the data of differential absorbance and fluorescence spectroscopy by Liu, Siqi, Benedetti, Marc F., Han, Weiqing, Korshin, Gregory V.

“…This study compared effects of pH, ionic strength and complexation with Mg2+ on the chromophores and fluorophores of aquatic and terrestrial NOM exemplified by…”
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Application of Zn isotopes in environmental impact assessment of Zn–Pb metallurgical industries: A mini review by Yin, Nang-Htay, Sivry, Yann, Benedetti, Marc F., Lens, Piet N.L., van Hullebusch, Eric D.

“…Zn and Pb smelters are the major contributors to Zn and Pb emissions among all anthropogenic sources, thus, it is essential to understand Zn isotopic…”
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Fate of particulate copper and zinc isotopes at the Solimões-Negro river confluence, Amazon Basin, Brazil by Guinoiseau, Damien, Bouchez, Julien, Gélabert, Alexandre, Louvat, Pascale, Moreira-Turcq, Patricia, Filizola, Naziano, Benedetti, Marc F.

“…The behaviour and fate of copper (Cu) and zinc (Zn) at river confluences is poorly understood, although chemical and physical processes during mixing of…”
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Toxicological Impact Studies Based on Escherichia coli Bacteria in Ultrafine ZnO Nanoparticles Colloidal Medium by Brayner, Roberta, Ferrari-Iliou, Roselyne, Brivois, Nicolas, Djediat, Shakib, Benedetti, Marc F, Fiévet, Fernand

“…We report here preliminary studies of biocidal effects and cellular internalization of ZnO nanoparticles on Escherichia coli bacteria. ZnO nanoparticles were…”
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Spectroscopic in situ examination of interactions of rare earth ions with humic substances by Chen, Yao, Fabbricino, Massimiliano, Benedetti, Marc F., Korshin, Gregory V.

“…This study utilized the methods of fluorescence quenching and differential absorbance to probe in situ the extent and the nature of the interactions between…”
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