Graphene-dispersive solid-phase extraction of phthalate acid esters from environmental water

被引:132
作者
Wu, Xiaoli [1 ]
Hong, Huijie [1 ,2 ]
Liu, Xiaotong [1 ]
Guan, Wenbi [1 ]
Meng, Lixuan [1 ]
Ye, Yong [2 ]
Ma, Yongqiang [1 ]
机构
[1] China Agr Univ, Coll Sci, Beijing 100193, Peoples R China
[2] Zhengzhou Univ, Phosphorus Chem Engn Res Ctr Henan Prov, Dept Chem, Zhengzhou 450052, Peoples R China
关键词
Graphene; Phthalate acid esters; Dispersive solid-phase extraction; Environmental water; PERFORMANCE LIQUID-CHROMATOGRAPHY; WALLED CARBON NANOTUBES; SAMPLE PREPARATION; MICROEXTRACTION; PESTICIDE; ADSORBENT; SEDIMENTS; OXIDE;
D O I
10.1016/j.scitotenv.2012.11.060
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Graphene is a novel carbon nanomaterial with an ultra-high specific surface area. In this paper, we explored graphene as adsorbent for efficient enrichment of 15 phthalate acid esters (PAEs) under different water matrixes (ultrapure water, river and sea). A simple and inexpensive method of dispersive solid-phase extraction (DSPE) combined with gas chromatography-mass spectrometry (GC-MS) was used and acceptable results were provided for most PAEs with overall average recoveries between 71 and 117%. The extraction conditions such as the amount of graphene, the desorption solvent, adsorption time, desorption time and the solution pH were optimized. Finally, the method was applied for the determination of PAEs in environmental water samples including 9 rivers and 2 seas from 7 areas in China. Crown Copyright (C) 2012 Published by Elsevier B.V. All rights reserved.
引用
收藏
页码:224 / 230
页数:7
相关论文
共 33 条
[11]   Phthalates: Toxicology and exposure [J].
Heudorf, Ursel ;
Mersch-Sundermann, Volker ;
Angerer, Juergen .
INTERNATIONAL JOURNAL OF HYGIENE AND ENVIRONMENTAL HEALTH, 2007, 210 (05) :623-634
[12]   A COMPARISON OF DIFFERENT WAYS OF SAMPLE PREPARATION FOR THE DETERMINATION OF PHTHALIC-ACID ESTERS IN WATER AND PLANT MATRICES [J].
HOLADOVA, K ;
HAJSLOVA, J .
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 1995, 59 (01) :43-57
[13]   PREPARATION OF GRAPHITIC OXIDE [J].
HUMMERS, WS ;
OFFEMAN, RE .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1958, 80 (06) :1339-1339
[14]   Determination of phthalates in water samples using polystyrene solid-phase extraction and liquid chromatography quantification [J].
Jara, S ;
Lysebo, C ;
Greibrokk, T ;
Lundanes, E .
ANALYTICA CHIMICA ACTA, 2000, 407 (1-2) :165-171
[15]   A VARIETY OF ENVIRONMENTALLY PERSISTENT CHEMICALS, INCLUDING SOME PHTHALATE PLASTICIZERS, ARE WEAKLY ESTROGENIC [J].
JOBLING, S ;
REYNOLDS, T ;
WHITE, R ;
PARKER, MG ;
SUMPTER, JP .
ENVIRONMENTAL HEALTH PERSPECTIVES, 1995, 103 (06) :582-587
[16]   High-performance liquid chromatographic method for the determination of di(2-ethylhexyl) phthalate in total parenteral nutrition and in plasma [J].
Kambia, K ;
Dine, T ;
Gressier, B ;
Germe, AF ;
Luyckx, M ;
Brunet, C ;
Michaud, L ;
Gottrand, F .
JOURNAL OF CHROMATOGRAPHY B, 2001, 755 (1-2) :297-303
[17]   Evaluation of graphene as an advantageous adsorbent for solid-phase extraction with chlorophenols as model analytes [J].
Liu, Qian ;
Shi, Jianbo ;
Zeng, Lixi ;
Wang, Thanh ;
Cai, Yaqi ;
Jiang, Guibin .
JOURNAL OF CHROMATOGRAPHY A, 2011, 1218 (02) :197-204
[18]   Fast microextraction of phthalate acid esters from beverage, environmental water and perfume samples by magnetic multi-walled carbon nanotubes [J].
Luo, Yan-Bo ;
Yu, Qiong-Wei ;
Yuan, Bi-Feng ;
Feng, Yu-Qi .
TALANTA, 2012, 90 :123-131
[19]   Organic contamination in the greenhouse soils from Beijing suburbs, China [J].
Ma, LL ;
Chu, SG ;
Xu, XB .
JOURNAL OF ENVIRONMENTAL MONITORING, 2003, 5 (05) :786-790
[20]   Lead(II) adsorption onto the graphene layer of carbonaceous materials in aqueous solution [J].
Machida, Motoi ;
Mochimaru, Tomohide ;
Tatsumoto, Hideki .
CARBON, 2006, 44 (13) :2681-2688