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Automated Determination of Arsenic, Selenium, Antimony, Bismuth and Tin by Atomic Absorption Utilizing Sodium Borohydride Reduction

 

作者: FrankJ. Schmidt,   JamesL. Royer,   StephenM. Muir,  

 

期刊: Analytical Letters  （Taylor Available online 1975）
卷期: Volume 8, issue 2  

页码: 123-128

 

ISSN:0003-2719

 

年代: 1975

 

DOI:10.1080/00032717508058470

 

出版商: Taylor & Francis Group

 

关键词: Sodium borohydride;arsenic;selenium;antimony;bismuth;tin

 

数据来源: Taylor

 

摘要:

An automated system for the determination of arsenic, selenium, antimony, bismuth and tin is described. These elements and their compounds are reduced with sodium borohydride to the corresponding hydride. Sensitivity of the automated system is comparable and in most cases better than the manual technique. The automated method was found superior to the manual with respect to reproducibility and ease of operation.

 

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