衍生化
色谱法
化学
乙醛酸
丙酮酸
质谱法
电喷雾
有机化学
作者
Yu-qin Mao,Xiaomao Wang,Shun Tang,Hong-wei Yang,Yuefeng F. Xie
出处
期刊:Analytical Methods
[Royal Society of Chemistry]
日期:2015-01-01
卷期号:7 (15): 6207-6212
被引量:10
摘要
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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