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Journal articles
Physical-chemical characterization and ecotoxicity of residues from alteration of engineered nanomaterials
C. Botta
1
Jérôme Labille
1
J. Feng
1
J. Rosé
1
P. Chaurand
1
M. Auffan
2
Jeanne Garric
3
B. Vollat
3
K. Abbaci
3
P. Noury
3
A. Masion
2
J.Y. Bottero
2
C. Botta 1
Author
Jérôme Labille 1
Author IdHAL : jerome-labille ResearcherId : http://www.researcherid.com/rid/H-1033-2016 ORCID : https://orcid.org/0000-0002-4033-537X
J. Feng 1
Author
J. Rosé 1
Author
P. Chaurand 1
Author IdHAL : pchaurand
M. Auffan 2
Author IdHAL : melanie-auffan ORCID : https://orcid.org/0000-0003-4207-3526
Jeanne Garric 3
Author
B. Vollat 3
Author
1
CEREGE - Centre européen de recherche et d'enseignement des géosciences de l'environnement (Europôle Méditerranéen de l'Arbois - Avenue Louis Philibert - BP 80 - 13545 Aix-en-Provence cedex 4 - France)
- CNRS - Centre National de la Recherche Scientifique : UMR7330 (France)
- IRD - Institut de Recherche pour le Développement : UMR_D161 (Siège Le Sextant 44, bd de Dunkerque CS 90009 13572 Marseille cedex 02 - France)
- CdF (institution) - Collège de France : UMR7330 (France)
- INSU - CNRS - Institut national des sciences de l'Univers (INSU-CNRS 3 rue Michel-Ange, 75794 Paris Cedex 16 - France)
- AMU - Aix Marseille Université : UM34 (Aix-Marseille Université Jardins du Pharo 58 Boulevard Charles Livon 13284 Marseille cedex 7 - France)
- INRA - Institut National de la Recherche Agronomique (France)
2
DUKE UNIVERSITY DURHAM USA (United States)
- Partenaires IRSTEA (Cette structure regroupe l'ensemble des structures créées pour la reprise des données Irstea Publications - France)
3
UR BELY - Biologie des écosystèmes aquatiques (3 bis quai Chauveau - CP 220, F-69336 Lyon - France)
Résumé : Little is known at present concerning impact of nanotechnologies on our environment, and especially the fate after degradation of nanocomposites included in nanomaterials, like sunscreen formulations released in water after use. This study focuses on the aging and behaviour of a mineral nanometric UV filter, TiO2 nanoparticle core coated with AlOOH and embedded in polydimethylsiloxane (PDMS). This nanocomposite was submitted to UV alteration in water, and the byproducts formed were characterized in terms of size, chemistry and physical-chemical properties. Finally, we also studied the potential toxic effects of this byproducts on fish (Danio rerio) and crustaceous (Daphnia magna).
Mots-clés :
NANOTECHNOLOGIE
Document type :
Journal articles
Domain :
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https://hal.inrae.fr/hal-02592999
Contributor : Migration Irstea Publications <>
Submitted on : Friday, May 15, 2020 - 4:49:53 PM
Last modification on : Friday, March 12, 2021 - 3:33:12 AM
Contributor : Migration Irstea Publications <>
Submitted on : Friday, May 15, 2020 - 4:49:53 PM
Last modification on : Friday, March 12, 2021 - 3:33:12 AM
Identifiers
- HAL Id : hal-02592999, version 1
- IRSTEA : PUB00028371
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Citation
C. Botta, Jérôme Labille, J. Feng, J. Rosé, P. Chaurand, et al.. Physical-chemical characterization and ecotoxicity of residues from alteration of engineered nanomaterials. Geochimica et Cosmochimica Acta, Elsevier, 2009, 73 (13), pp.1. ⟨hal-02592999⟩
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