Feasibility study of spLCP-MS for the determination of the structure and composition of bimetallic nanoparticles

Our present work is focused on the spICP-MS measurement of bimetallic (gold-silver coreshell and alloy) nanoparticles. We found that suitable measurement conditions and data evaluation approaches actually allow the determination of not only the elemental composition (Au:Ag molar ratio) of such parti...

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Bibliographic Details
Main Authors: Kéri Albert
Kálomista Ildikó
Ungor Ditta
Bélteki Ádám
Csapó Edit
Dékány Imre
Prohaska Thomas
Galbács Gábor
Corporate Author: International Symposium on Analytical and Environmental Problems (23.) (2017) (Szeged)
Format: Book part
Published: 2017
Series:Proceedings of the International Symposium on Analytical and Environmental Problems 23
Kulcsszavak:Analitikai kémia, Nanorészecskék, Fizikai kémia
Online Access:http://acta.bibl.u-szeged.hu/56153
Description
Summary:Our present work is focused on the spICP-MS measurement of bimetallic (gold-silver coreshell and alloy) nanoparticles. We found that suitable measurement conditions and data evaluation approaches actually allow the determination of not only the elemental composition (Au:Ag molar ratio) of such particles, but we can gain information about their structure too. Our paper will present data obtained by using both regular (millisecond-range) and high (microsecond-range) time resolution spICP-MS experiments.
Physical Description:47-50
ISBN:978-963-306-563-1