Determination of trace phenoxy carboxylic acid herbicides in environmental water samples by covalent organic frameworks based solid phase extraction coupled with liquid chromatography-tandem mass spectrometry

Autor: Geng, Hongshuai, Xu, Guiju, Liu, Lu, Wang, Xiaoli, Zhao, Rusong
Zdroj: In Journal of Chromatography A 25 October 2022 1682
Databáze: ScienceDirect