Magnetic nano- and microparticles for metal removal and environmental applications a review 用于金属去除和环境应用的磁性纳米和微粒：综述.pdf

C. R. Chimie 8 (2005) 963–970 /direct/CRAS2C/ Account / Revue Magnetic nano- and microparticles for metal removal and environmental applications: a review Audrey-Flore Ngomsik a, Agnès Bee b, Micheline Draye a, Gérard Cote a, Valérie Cabuil b, * a Laboratoire d’électrochimie et de chimie analytique (LECA), Équipe procédé de séparation et radiochimie, École nationale supérieure de chimie de Paris (université Paris-6), 11, rue Pierre-et-Marie-Curie, 75005 Paris, France b Laboratoire « Liquides ioniques et Interfaces chargées » (LI2C), université Pierre-et-Marie-Curie (Parie-6), 4, place Jussieu, 75005 Paris, France Received 8 September 2004; accepted after revision 22 December 2004 Available online 02 March 2005 Abstract Besides the numerous applications of magnetic particles in the fields of medicine, diagnostics, molecular biology and bioi- norganic chemistry, a high potential exists for these particles in environmental sciences. Several methods have been proposed these last years for the separation of metals from wastewater using either micro- or nano-magnetic particles. We describe here the synthesis of such particles, compare their magnetic properties, and discuss the possibility of selectivity for metals ions, namely radionuclides. To cite this article: A.-F. Ngomsik et al., C.R. Chimie 8 (2005). © 2005 Académie des sciences. Published by Elsevier SAS. All rights reserved. Résumé Aux côtés des nombreuses applicati