Determination of Zinc Impurity Composition by Microwave Plasma Atomic Emission Spectrometry
- Authors: Saprykin A.I.1,2, Polyakova E.V.1,2, Nomerotskaya Y.N.1,2
-
Affiliations:
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences
- Novosibirsk State University
- Issue: Vol 74, No 7 (2019)
- Pages: 693-700
- Section: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/183248
- DOI: https://doi.org/10.1134/S1061934819070074
- ID: 183248
Cite item
Abstract
Microwave plasma atomic emission spectrometry was used to determine 36 impurity elements in the zinc metal by a calibration method without adding the matrix element. The values of the nebulizer gas flow pressure are selected that ensure the maximum analytical signals of impurity elements. The limits of detection for most elements are 10–5–10–4 wt %; the error of the results of analysis is 10%. The accuracy is confirmed by the standard addition method and the analysis of standard reference samples.
About the authors
A. I. Saprykin
Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences; Novosibirsk State University
Email: e_polyak@niic.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
E. V. Polyakova
Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences; Novosibirsk State University
Author for correspondence.
Email: e_polyak@niic.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
Yu. N. Nomerotskaya
Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences; Novosibirsk State University
Email: e_polyak@niic.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090