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学科主题: 物理化学
题名: Graphene nanoplatelets as a highly efficient solid-phase extraction sorbent for determination of phthalate esters in aqueous solution
作者: Luo, Xi1;  Zhang, FeiFang1;  Ji, Shunli1;  Yang, Bingcheng1;  Liang, Xinmiao1, 2
通讯作者: 章飞芳
关键词: Graphene nanoplatelet ;  Solid-phase extraction ;  Phthalate esters ;  Liquid chromatography ;  Sorbent
刊名: TALANTA
发表日期: 2014-03-01
DOI: 10.1016/j.talanta.2013.11.079
卷: 120, 页:71-75
收录类别: SCI
合作性质: 
文章类型: Article
部门归属: 18
项目归属: 1803
产权排名: 待补充
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Analytical
资助者: 2,5
研究领域[WOS]: Chemistry
英文摘要: Graphene nanoplatelet (GN) as a solid-phase extraction (SPE) sorbent in combination with high performance liquid chromatography has been used for the determination of five phthalate esters (PAEs) in aqueous solution. The operation parameters affecting the extraction efficiency were optimized. Comparative studies showed that GN was superior to other common SPE sorbents in terms of recovery and adsorption capacity. Under optimization conditions, detection limits of 0.09-0.33 ng mL(-1) were achieved for five PAEs and enrichment factors of 402-711 for the analytes were obtained. The proposed method was successfully applied for the determination of PAEs in tap water and drink samples with recoveries ranging from 87.7% to 100.9%. (C) 2013 Elsevier B.V. All rights reserved.
关键词[WOS]: ENVIRONMENTAL WATER SAMPLES ;  LIQUID-CHROMATOGRAPHY ;  ACID ESTERS ;  MICROEXTRACTION ;  ADSORBENT ;  CARBON ;  HPLC
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000331917700011
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/119740
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Luo, Xi,Zhang, FeiFang,Ji, Shunli,et al. Graphene nanoplatelets as a highly efficient solid-phase extraction sorbent for determination of phthalate esters in aqueous solution[J]. TALANTA,2014,120:71-75.
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