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pitfalls in Using Filter Paper Disks as Standard Supports In X-Ray Fluorescence Spectrometry

 

作者: G.K. H. Tam,   G. Lacroix,  

 

期刊: Analytical Letters  （Taylor Available online 1982）
卷期: Volume 15, issue 17  

页码: 1373-1382

 

ISSN:0003-2719

 

年代: 1982

 

DOI:10.1080/00032718208064435

 

出版商: Taylor & Francis Group

 

关键词: X-ray fluorescence;thin-film technique;arsenic

 

数据来源: Taylor

 

摘要:

Standard solutions of dimethylarsinic acid in water and methanol are deposited on Whatman No. 1 and No. 114 filter papers. The arsenic content is measured by X-ray fluorescence spectrometry. The observed specific count depends on the nature of solvents, the volume of spotting solutions, the method of spotting and the type of filter papers.

 

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