Determination of Zinc Impurity Composition by Microwave Plasma Atomic Emission Spectrometry
- Autores: Saprykin A.1,2, Polyakova E.1,2, Nomerotskaya Y.1,2
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Afiliações:
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences
- Novosibirsk State University
- Edição: Volume 74, Nº 7 (2019)
- Páginas: 693-700
- Seção: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/183248
- DOI: https://doi.org/10.1134/S1061934819070074
- ID: 183248
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Resumo
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.
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Sobre autores
A. Saprykin
Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences; Novosibirsk State University
Email: e_polyak@niic.nsc.ru
Rússia, Novosibirsk, 630090; Novosibirsk, 630090
E. Polyakova
Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences; Novosibirsk State University
Autor responsável pela correspondência
Email: e_polyak@niic.nsc.ru
Rússia, Novosibirsk, 630090; Novosibirsk, 630090
Yu. Nomerotskaya
Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences; Novosibirsk State University
Email: e_polyak@niic.nsc.ru
Rússia, Novosibirsk, 630090; Novosibirsk, 630090