%0 Book part %A Kéri Albert %D 2016 %G No linguistic content %B Proceedings of the International Symposium on Analytical and Environmental Problems %@ 978-963-306-507-5 %T Investigation of Pt/SiO2 nanoparticles by solution and single particle mode ICP-MS %U http://acta.bibl.u-szeged.hu/56124/1/proceedings_of_isaep_2016_376-379.pdf %X Pt/SiO2 nanocomposites (Stöber SiO2 support particles surface coated with 1.6 nm Pt nanoparticles) were analysed utilizing inductively coupled plasma mass spectrometry (ICP-MS) in the solution and single particle modes. Both analytical approaches were optimized and their performance compared in detail. The single particle ICP-MS approach proposed in this study is a novel approach for the determination of the surface concentration nanoparticles in nanocomposites.