Fractionation and preconcentration of silver nanoparticles at environmentally relevant concentrations through induced eco-corona formation and spICP-MS characterization

Author:

de Andrade Aline Martins1,de Barros Anerise2ORCID,Mazali Italo Odone2,Arruda Marco Aurélio Zezzi13ORCID

Affiliation:

1. Spectrometry, Sample Preparation and Mechanization Group - GEPAM, Institute of Chemistry, University of Campinas – Unicamp, P.O. Box 6154, Campinas, SP, 13083-970, Brazil

2. Laboratory of Functional Materials – LMF, Institute of Chemistry, University of Campinas – Unicamp, P.O. Box 6154, Campinas, SP, 13083-970, Brazil

3. National Institute of Science and Technology for Bioanalytics, Institute of Chemistry, University of Campinas – Unicamp, P.O. Box 6154, Campinas, SP, 13083-970, Brazil

Abstract

The release of nanoparticles (NPs) into environmental matrices has raised concerns regarding the contamination of environmental matrices. An induced eco-corona method was used to preconcentrate silver NPs in environmental waters analysed by spICP-MS.

Funder

Conselho Nacional de Desenvolvimento Científico e Tecnológico

Fundação de Amparo à Pesquisa do Estado de São Paulo

Publisher

Royal Society of Chemistry (RSC)

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