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An efficient resin for solid-phase extraction and determination by UPLCMS/MS of 44 pharmaceutical personal care products in environmental waters

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Frontiers of Environmental Science & Engineering 2020年第3期14卷 177-187页

作者： Feng Zhu Zhijian Yao Wenliang Ji Deye Liu Hao Zhang Aimin Li Zongli Huo Qing Zhou Jiangsu Provincial Center for Disease Control and Prevention Nanjing 210009China State Key Laboratory of Pollution Control and Resource Reuse School of the EnvironmentNanjing UniversityNanjing 210023China Jiangsu Guochuang Enviro-protection Technology Co.Ltd. No.19 Changqing AvenueNanjing 211100China

In this study,a hydrophilic resin named GCHM was fabricated based on poly(N-vinyl pyrrolidone-codivinylbenzene),characterized,and applied as a solid-phase extraction(SPE)*** to 44 pharmaceuticals and personal care products(PPCPs)belonging to 10 classes were recovered in environmental water *** variables affecting extraction,such as adsorbent amount,sample pH,and loading speed,were *** optimal conditions,the average absolute recovgy of 44 PPCPs was 75.6%using GCHM,indicating a better performance than the commercial Oasis^*** with home-made hydrophilic polymeric sorbent followed by ultra-performance liquid chromatography and tandem mass spectrometry was validated,and the method achieved good linearity(r2>0.991,for all analytes).In addition,the method detection limits of target compounds ranged from 0.03 to 0.6 ng/*** developed method was applied to determine PPCPs in 10 environmental water samples taken from the Yangtze River,Huaihe River,and Taihu Lake,1 groundwater sample from Changzhou in Jiangsu Province,1 wastewater sample from Xiamen and 2 seawater samples from the Jiulong River in Fujian Province,*** these samples,22 compounds were determined at levels ranging from 0.5 to 1590 ng/L.

关键词： Hydrophilic resin Solid phase extraction Pharmaceuticals and personal care product Ultra-performance liquid chromatography and tandem mass spectrometry Environmental water

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