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Direct Determination of Mercury in the Laboratory Atmosphere by Impaction-Electrothermal Atomization Atomic Absorption Spectrometry

 

作者: Joseph Sneddon,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1987）
卷期: Volume 20, issue 6-7  

页码: 527-535

 

ISSN:0038-7010

 

年代: 1987

 

DOI:10.1080/00387018708081573

 

出版商: Taylor & Francis Group

 

关键词: Direct;Mercury;Laboratory Atmosphere;Impaction-Electrothermal Atomic Absorption Spectrometry

 

数据来源: Taylor

 

摘要:

A single stage impaction system connected to an electrothermal atomization atomic absorption spectrometer will allow a direct and near real time determination of mercury in the laboratory atmosphere to be detected. Practical concentrations of low ng m−3 can be detected, with good precision and linearity of calibration curve. The system detected m−3 levels of mercury directly and on a near real time in the vicinity of a polarography instrument.

 

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