Simultaneous determination and removal assessment of organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) in wastewater treatment plants, Zunyi, China

This study developed a liquid-liquid extraction method coupled with gas chromatography–mass spectrometry (GC-MS) for the simultaneous determination of 13 organochlorine pesticides (OCPs) and 9 polychlorinated biphenyls (PCBs) in wastewater. By optimizing the extraction solvent ratio (n-hexane/dichlo...

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Bibliographic Details

Main Authors:	Qingfeng Wang, Xuefeng He, Ye Luo, Jia Xu, Zhonggen Li
Format:	Artigo
Language:	Inglês
Published:	Elsevier 2026-06-01
Series:	Water Resources and Industry
Subjects:	Gas chromatography–mass spectrometry (GC-MS) Wastewater treatment plants (WWTPs) Organochlorine pesticides (OCPs) Polychlorinated biphenyls (PCBs) Removal efficiency
Online Access:	http://www.sciencedirect.com/science/article/pii/S2212371726000053
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