The Zn-to-S-atomic Ratio Measurement in the ZnS Optical Film Using Direct Emission Spectrum of a Movable Electrode

Ma Ling

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The Zn-to-S-atomic Ratio Measurement in the ZnS Optical Film Using Direct Emission Spectrum of a Movable Electrode

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- The Zn-to-S-atomic Ratio Measurement in the ZnS Optical Film Using Direct Emission Spectrum of a Movable Electrode
- Optics and Precision Engineering Vol. 0, Issue 1, Pages: 92-96(1990)
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- Published Online：15 February 1990，
  
  Published：15 February 1990
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马玲. 运动电极直接发射光谱法——ZnS光学介质膜中Zn、S原子比的测定[J]. 光学精密工程, 1990,(1): 92-96

Ma Ling. The Zn-to-S-atomic Ratio Measurement in the ZnS Optical Film Using Direct Emission Spectrum of a Movable Electrode[J]. Editorial Office of Optics and Precision Engineering, 1990,(1): 92-96
马玲. 运动电极直接发射光谱法——ZnS光学介质膜中Zn、S原子比的测定[J]. 光学精密工程, 1990,(1): 92-96 DOI：

Ma Ling. The Zn-to-S-atomic Ratio Measurement in the ZnS Optical Film Using Direct Emission Spectrum of a Movable Electrode[J]. Editorial Office of Optics and Precision Engineering, 1990,(1): 92-96 DOI：

摘要

本文在讨论了ZnS 膜层中S的激发机理和难点之后

提出了采用运动电极发射光谱法直接测定ZnS膜层中 Zn、S原子比

考察了测定最佳条件、标准溶液浓度、标准溶液吸附量、电极架走动次数等

选用了原子吸收法进行对照实验

测试结果基本吻合。

Abstract

The S-atomic emission principle in ZnS optical film is discus-sed in this paper followed by introducing the measurement of the Zn-to-S-atomic ratio of the film using direct emission spectrum of a movable electrode

including the optimum measuring conditions

standard solution concentration

standard solution absorption and the moving times of the electrode

and so on.The measured re-sults are fundamentally identical compared with the experiment of the atomic absorption.

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