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A Systematic Approach for the Evaluation of Triethanolamine as a Possible Sulfur Dioxide Sorption Detector Coating

 

作者: JamesL. Cheney,   JamesB. Homolya,  

 

期刊: Analytical Letters  （Taylor Available online 1975）
卷期: Volume 8, issue 3  

页码: 175-193

 

ISSN:0003-2719

 

年代: 1975

 

DOI:10.1080/00032717508058197

 

出版商: Taylor & Francis Group

 

关键词: Sorption Detector;Sulfur Dioxide;Crystal Coating;Coating Evaluation;and Triethanolamine

 

数据来源: Taylor

 

摘要:

A change in the vibrating frequency of a quartz crystal can be an accurate measurement of the mass change on the surface of the crystal. When coated with an absorbing compound, the subsequent frequency change indicates the sorption of a chemical species by the coating. An approach is proposed for evaluating potential crystal coatings and is. applied to the evaluation of Triethanolamine as a possible sulfur dioxide sorption detector coating.

 

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