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Chemisorption Detector for Hydrogen

 

作者: Melvin M. Eisenstadt,   Stuart A. Hoenig,  

 

期刊: Review of Scientific Instruments  （AIP Available online 1965）
卷期: Volume 36, issue 1  

页码: 66-68

 

ISSN:0034-6748

 

年代: 1965

 

DOI:10.1063/1.1719328

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A chemisorption detector for hydrogen has been developed. The device depends upon the change in work function of a palladium filament when it is exposed to hydrogen. The detector is effective over the pressure range of 10−5to 10−8Torr. The system has been checked for sensitivity to other gases, i.e., O2and N2; it responds strongly to O2and weakly to N2.

 

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