Double-functionalised magnetic nanoparticles for efficient extraction of bisphenol A from river water

doi:10.1071/EN15024

科研成果详情

题名	Double-functionalised magnetic nanoparticles for efficient extraction of bisphenol A from river water
作者	Sheng, Yipei 1; Guan, Huaqin2; Zhang, Yanfang 1; Zhang, Xuemei 1; Zhou, Qingqing 1; Lin, Zhenkun1
发表日期	2016-12-31
发表期刊	ENVIRONMENTAL CHEMISTRY 影响因子和分区
语种	英语
原始文献类型	Article
其他关键词	SOLID-PHASE EXTRACTION ; ENDOCRINE-DISRUPTING CHEMICALS ; IMPRINTED POLYMER ; IN-VITRO ; SAMPLES ; REMOVAL ; ADSORBENT ; COMPOSITE ; CANCER ; SPECTROMETRY
摘要	Environmental context Conventional pre-treatment methods are usually ineffective for the extraction of bisphenol A (BPA) from environmental water samples. We report that a novel magnetic nanoparticle with double-functionalisation is an excellent solid-phase adsorbent for extracting BPA from river water samples. This study provides a simple but efficient approach for extraction of low-concentration pollutants from water samples. Abstract In this study, double functionalised magnetic nanoparticles (DFMNPs) for extraction of bisphenol A (BPA) in an aqueous phase were designed and prepared. In the preparation of DFMNPs, amide and pyridine groups were simultaneously introduced into the surface of magnetic nanoparticles. A new dispersed solid-phase extraction (DSPE) method adopting DFMNPs as the adsorbents was developed for separating and enriching BPA from river water samples. This DSPE method showed fast magnetic response, high binding efficiency to target BPA, and short experimental time. The recovery of BPA in spiked river water was 94.4% with the DSPE method, which was much higher than those with traditional solid-phase extraction (SPE) methods. The high performance of DFMNPs on extraction of BPA from river water was attributed to the synergistic function of the amide and pyridine groups. The hydrophilic amide groups caused DFMNPs to disperse well in water, whereas the alkaline pyridine groups bound BPA effectively by ionic bonds. Our DSPE was particularly superior to conventional SPE in the pre-treatment of large-volume water samples as the time taken could be remarkably reduced.
资助项目	National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21107083]; 'Climbing' Program for Young Academic Leaders in Colleges of Zhejiang Provice [pd2013265]; Zhejiang Province College Students Science and Technology Innovation Project (Xinmiao Talent Program) [2013R413040]
出版者	CSIRO PUBLISHING
出版地	CLAYTON
ISSN	1448-2517
EISSN	1449-8979
卷号	13 期号:1 页码:43-49
DOI	10.1071/EN15024
页数	7
WOS类目	Chemistry, Analytical ; Environmental Sciences
WOS研究方向	Chemistry ; Environmental Sciences & Ecology
WOS记录号	WOS:000367596000006
收录类别	SCIE ; SCOPUS
URL	查看原文
SCOPUSEID	2-s2.0-84953877186
通讯作者地址	[Lin, Zhenkun]Institute of Environmental Safety and Human Health,Wenzhou Medical University,Wenzhou,325035,China
Scopus学科分类	Chemistry (miscellaneous);Environmental Chemistry;Geochemistry and Petrology
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://kms.wmu.edu.cn/handle/3ETUA0LF/13060
专题	公共卫生学院_健康与环境生态研究所附属第一医院公共卫生学院_环境安全与健康风险评估研究院
通讯作者	Lin, Zhenkun
作者单位	1.Institute of Environmental Safety and Human Health,Wenzhou Medical University,Wenzhou,325035,China; 2.Department of Gastroenterology and Hepatology,Wenzhou Medical University,Wenzhou,310018,China
第一作者单位	环境安全与健康风险评估研究院
通讯作者单位	环境安全与健康风险评估研究院
第一作者的第一单位	环境安全与健康风险评估研究院
推荐引用方式 GB/T 7714	Sheng, Yipei,Guan, Huaqin,Zhang, Yanfang,et al. Double-functionalised magnetic nanoparticles for efficient extraction of bisphenol A from river water[J]. ENVIRONMENTAL CHEMISTRY,2016,13(1):43-49.
APA	Sheng, Yipei, Guan, Huaqin, Zhang, Yanfang, Zhang, Xuemei, Zhou, Qingqing, & Lin, Zhenkun. (2016). Double-functionalised magnetic nanoparticles for efficient extraction of bisphenol A from river water. ENVIRONMENTAL CHEMISTRY, 13(1), 43-49.
MLA	Sheng, Yipei,et al."Double-functionalised magnetic nanoparticles for efficient extraction of bisphenol A from river water".ENVIRONMENTAL CHEMISTRY 13.1(2016):43-49.