Large volume of water samples introduced in dispersive liquid–liquid microextraction for the determination of 15 triazole fungicides by gas chromatography-tandem mass spectrometry

2016 ◽  
Vol 408 (26) ◽  
pp. 7461-7471 ◽  
Author(s):  
Jing Nie ◽  
Fujiang Chen ◽  
Zhiyu Song ◽  
Caixia Sun ◽  
Zuguang Li ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Tandem Mass Spectrometry ◽  
Large Volume ◽  
Tandem Mass ◽  
Triazole Fungicides ◽  
Chromatography Tandem Mass Spectrometry ◽  
Dispersive Liquid Liquid Microextraction ◽  
Liquid Microextraction

Determination of UV-327 and its metabolites in human urine using dispersive liquid-liquid microextraction and gas chromatography-tandem mass spectrometry

2021 ◽  
Vol 13 (35) ◽  
pp. 3978-3986
Author(s):  
Corinna Fischer ◽  
Thomas Göen
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Tandem Mass Spectrometry ◽  
Human Urine ◽  
Tandem Mass ◽  
Extraction Solvent ◽  
Chromatography Tandem Mass Spectrometry ◽  
Dispersive Liquid Liquid Microextraction ◽  
Liquid Microextraction

A method is presented for the extraction of the UV stabilizer UV-327 and its metabolites from urine with acetonitrile (disperser solvent) and chloroform (extraction solvent), followed by instrumental analysis of the trimethylsilylated analytes.

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