中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Determination of nine benzotriazole UV stabilizers in environmental water samples by automated on-line solid phase extraction coupled with high-performance liquid chromatography-tandem mass spectrometry

文献类型:期刊论文

作者Liu, Runzeng ; Ruan, Ting ; Wang, Thanh ; Song, Shanjun ; Guo, Feng ; Jiang, Guibin
刊名TALANTA
出版日期2014
卷号120期号:1页码:158-166
关键词On-line solid phase extraction HPLC-MS/MS Benzotriazole UV stabilizers Water matrices
ISSN号0039-9140
中文摘要A method using automated on-line solid phase extraction coupled with a high-performance liquid chromatography-tandem mass spectrometry system was developed for the determination of emerging benzotriazole UV stabilizers (BZTs) in different environmental water matrices including river water, sewage influent and effluent. Water sample was injected directly and the analytes were preconcentrated on a Polar Advantage II on-line SPE cartridge. After cleanup step the target BZTs were eluted in back flush mode and then separated on a liquid chromatography column. Experimental parameters such as sample loading flow rate, SPE cartridge, pH value and methanol ratio in the sample were optimized in detail. The method detection limits ranged from 0.21 to 2.17 ng/L. Recoveries of the target BZTs at 50 ng/L spiking level ranged from 76% to 114% and the inter-day RSDs ranged from 1% to 15%. The optimized method was successfully applied to analyze twelve water samples collected from different wastewater treatment plants and rivers, and five BZTs (UV-P, UV-329, UV-350, UV-234 and UV-328) were detected with concentrations up to 37.1 ng/L The proposed method is simple, sensitive and suitable for simultaneous analysis and monitoring of BZTs in water samples. (C) 2013 The Authors. Published by Elsevier B.V. All rights reserved.
WOS记录号WOS:000331917700022
公开日期2015-03-24
源URL[http://ir.rcees.ac.cn/handle/311016/9337]  
专题生态环境研究中心_环境化学与生态毒理学国家重点实验室
推荐引用方式
GB/T 7714
Liu, Runzeng,Ruan, Ting,Wang, Thanh,et al. Determination of nine benzotriazole UV stabilizers in environmental water samples by automated on-line solid phase extraction coupled with high-performance liquid chromatography-tandem mass spectrometry[J]. TALANTA,2014,120(1):158-166.
APA Liu, Runzeng,Ruan, Ting,Wang, Thanh,Song, Shanjun,Guo, Feng,&Jiang, Guibin.(2014).Determination of nine benzotriazole UV stabilizers in environmental water samples by automated on-line solid phase extraction coupled with high-performance liquid chromatography-tandem mass spectrometry.TALANTA,120(1),158-166.
MLA Liu, Runzeng,et al."Determination of nine benzotriazole UV stabilizers in environmental water samples by automated on-line solid phase extraction coupled with high-performance liquid chromatography-tandem mass spectrometry".TALANTA 120.1(2014):158-166.

入库方式: OAI收割

来源:生态环境研究中心

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