Liquid chromatography with mass spectrometry method based two-step precursor ion scanning for the structural elucidation of flavonoids

2014 ◽  
Vol 37 (21) ◽  
pp. 3067-3073 ◽  
Author(s):  
Yong Li ◽  
Tao Pang ◽  
Junli Shi ◽  
Xiuping Lu ◽  
Jianhua Deng ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Structural Elucidation ◽  
Spectrometry Method ◽  
Mass Spectrometry Method ◽  
Precursor Ion Scanning

Potential enantioselectivity of the hydrolysation and photolysation of the chiral agrochemical penthiopyrad in aquatic environments

2021 ◽  
Author(s):  
Guangqian Yang ◽  
Zhengyi Liu ◽  
Tingting Lan ◽  
Li Dou ◽  
Kankan Zhang
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Tandem Mass Spectrometry ◽  
Aqueous Solutions ◽  
Aquatic Environments ◽  
Tandem Mass ◽  
Spectrometry Method ◽  
Mass Spectrometry Method

A liquid chromatography with tandem mass spectrometry method was developed and applied for the investigation of penthiopyrad photolysation and hydrolysation in different aqueous solutions, and the potential enantioselectivity of this chiral fungicide was further assessed.

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