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Fluorine Determination in a Hollow Cathode Discharge by Monofluoride Emission Spectra

 

作者: J. Borkowska-burnecka,   W. Zyrnicki,  

 

期刊: Analytical Letters  （Taylor Available online 1985）
卷期: Volume 18, issue 12  

页码: 1539-1548

 

ISSN:0003-2719

 

年代: 1985

 

DOI:10.1080/00032718508066232

 

出版商: Taylor & Francis Group

 

关键词: fluorine determination;hollow cathode discharge;emission monofluoride spectra

 

数据来源: Taylor

 

摘要:

The applicability of the SiF and InF bands to determination of fluorine in a hollow cathode discharge has been studied. The InF bands have been used for the F determination in solid samples containing from 1% to 1x10−4% F, and in solutions for the F−concentration between 10 and 1000 mg 1−1. The lowest detected amount of fluorine in solid sample was 10 ng (1x10−5%).

 

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