Determination of selenium and cadmium dopants in nanocomposites based on zinc and indium oxides by high resolution continuous source electrothermal atomic absorption spectrometry and inductively coupled plasma mass spectrometry
- Authors: Filatova D.G.1,2, Es’kina V.V.3, Chizhov A.S.1, Rumyantseva M.N.1, Shaposhnik P.A.1, Baranovskaya V.B.2,3, Karpov Y.A.4
-
Affiliations:
- Department of Chemistry
- Giredmet Scientific-Research and Design Institute of Rare-Metal Industry
- MISiS National University of Science and Technology
- Kurnakov Institute of General and Inorganic Chemistry
- Issue: Vol 71, No 5 (2016)
- Pages: 496-499
- Section: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/181706
- DOI: https://doi.org/10.1134/S106193481605004X
- ID: 181706
Cite item
Abstract
An approach is proposed to the determination of selenium and cadmium dopants in new nanocomposites based on zinc and indium oxides. The approach is based on a combination of highly efficient high resolution continuous source electrothermal atomic absorption spectrometry (ETAAS) for the analysis of suspensions and inductively coupled plasma mass spectrometry for the analysis of solutions. A procedure is developed for the determination of Se and Cd dopants and matrix components based on Zn and In in nanocomposite solutions by inductively coupled plasma mass spectrometry. Stabilizing agents for the preparation of suspensions are studied for the ETAAS analysis of powders without their decomposition. The results of determination of CdSe dopants by high resolution ETAAS are validated by inductively coupled plasma mass spectrometry.
About the authors
D. G. Filatova
Department of Chemistry; Giredmet Scientific-Research and Design Institute of Rare-Metal Industry
Author for correspondence.
Email: gak1.analyt@gmail.com
Russian Federation, Moscow, 119991; Bol’shoi Tolmachevskii per. 5, building 1, Moscow, 119017
V. V. Es’kina
MISiS National University of Science and Technology
Email: gak1.analyt@gmail.com
Russian Federation, Leninskii pr. 4, Moscow, 119049
A. S. Chizhov
Department of Chemistry
Email: gak1.analyt@gmail.com
Russian Federation, Moscow, 119991
M. N. Rumyantseva
Department of Chemistry
Email: gak1.analyt@gmail.com
Russian Federation, Moscow, 119991
P. A. Shaposhnik
Department of Chemistry
Email: gak1.analyt@gmail.com
Russian Federation, Moscow, 119991
V. B. Baranovskaya
Giredmet Scientific-Research and Design Institute of Rare-Metal Industry; MISiS National University of Science and Technology
Email: gak1.analyt@gmail.com
Russian Federation, Bol’shoi Tolmachevskii per. 5, building 1, Moscow, 119017; Leninskii pr. 4, Moscow, 119049
Yu. A. Karpov
Kurnakov Institute of General and Inorganic Chemistry
Email: gak1.analyt@gmail.com
Russian Federation, Leninskii pr. 31, Moscow, 119991