Analysis of Trace Level Perchlorate in Drinking Water and Ground Water by Electrospray Mass Spectrometry

1998 ◽  
Author(s):  
Rebecca A. Clewell ◽  
Wayne T. Brashear ◽  
David T. Tsui ◽  
Sanwat Chaudhuri ◽  
Rachel S. Cassady
2000 ◽  
pp. 45-58 ◽  
Author(s):  
Rebecca A. Clewell ◽  
Sanwat Chaudhuri ◽  
Steve Dickson ◽  
Rachael S. Cassady ◽  
William M. Wallner ◽  
...  

2015 ◽  
Vol 7 (15) ◽  
pp. 6207-6212 ◽  
Author(s):  
Yu-qin Mao ◽  
Xiao-mao Wang ◽  
Shun Tang ◽  
Hong-wei Yang ◽  
Yuefeng F. Xie

A quantitative method for determination of ketoacids, including glyoxylic acid, pyruvic acid and ketomalonic acid, in ozonated drinking water was developed by using 2,4-dinitrophenylhydrazine (DNPH) derivatization combined with liquid chromatography-electrospray mass spectrometry analysis.


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