Bisphenol A sensing based on surface molecularly imprinted, ordered mesoporous silica

被引:58
作者
Wang, Yaqiong [1 ]
Yang, Yuanyuan [1 ]
Xu, Lan [1 ]
Zhang, Jin [1 ]
机构
[1] Southwest Univ, Sch Chem & Chem Engn, Minist Educ, Key Lab Luminescence & Real Time Anal, Chongqing 400715, Peoples R China
关键词
Surface molecularly imprinted; Ordered mesoporous silica; Carbon paste electrode; Bisphenol A; PHASE MICROEXTRACTION; LIQUID-CHROMATOGRAPHY; SENSOR; POLYMER; MEMBRANES; SIEVES; WATER;
D O I
10.1016/j.electacta.2010.11.077
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Molecularly imprinted, ordered mesoporous silica was synthesized using bisphenol A (BPA) as the template and 3-aminopropyltriethoxysilane modified with hexagonally structured mesoporous silica (SBA-15) as the carrier. Carbon paste sensors were constructed by mixing the molecularly imprinted, ordered mesoporous silica with graphite powder and paraffin oil, and they were found to detect bisphenol A (BPA) with enhanced selectivity due to their ordered mesoporous structure and their successful molecular imprinting. The linear range for the proposed sensor was 1.000 x 10(-7) mol L-1 to 5.000 x 10(-4) mol L-1, and the detection limit was determined to be 3.222 x 10(-8) mol L-1. Overall, the sensor detected the water samples with satisfactory results. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2105 / 2109
页数:5
相关论文
共 29 条
[1]   Determining leaching of bisphenol A from plastic containers by solid-phase microextraction and gas chromatography-mass spectrometry [J].
Chang, CM ;
Chou, CC ;
Lee, MR .
ANALYTICA CHIMICA ACTA, 2005, 539 (1-2) :41-47
[2]   Mechanical stability and porosity analysis of large-pore SBA-15 mesoporous molecular sieves by mercury porosimetry and organics adsorption [J].
Hartmann, M ;
Vinu, A .
LANGMUIR, 2002, 18 (21) :8010-8016
[3]   A novel sol-gel-material prepared by a surface imprinting technique for the selective solid-phase extraction of bisphenol A [J].
Jiang, Xiaoman ;
Tian, Wei ;
Zhao, Chuande ;
Zhang, Haixia ;
Liu, Mancang .
TALANTA, 2007, 72 (01) :119-125
[4]   Enhancing adsorptive separations by molecularly imprinted polymers: Role of imprinting techniques and system parameters [J].
Joshi, VP ;
Kulkarni, MG ;
Mashelkar, RA .
CHEMICAL ENGINEERING SCIENCE, 2000, 55 (09) :1509-1522
[5]   Miniaturized hollow fiber assisted liquid-phase microextraction with in situ derivatization and gas chromatography-mass spectrometry for analysis of bisphenol A in human urine sample [J].
Kawaguchi, Migaku ;
Ito, Rie ;
Okanouchi, Noriya ;
Saito, Koichi ;
Nakazawa, Hiroyuki .
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, 2008, 870 (01) :98-102
[6]   A Sensitive and reliable quantification method for Bisphenol A based on modified competitive ELISA method [J].
Kim, Andre ;
Li, Chun-Ri ;
Jin, Chun-Feng ;
Lee, Keun Woo ;
Lee, Sang-Hoon ;
Shon, Kwang-Jae ;
Park, Nam Gyu ;
Kim, Dong-Kyoo ;
Kang, Shin-Won ;
Shim, Yoon-Bo ;
Park, Jang-Su .
CHEMOSPHERE, 2007, 68 (07) :1204-1209
[7]   A molecularly imprinted polymer on indium tin oxide and silicon [J].
Kindschy, LM ;
Alocilja, EC .
BIOSENSORS & BIOELECTRONICS, 2005, 20 (10) :2163-2167
[8]   ORDERED MESOPOROUS MOLECULAR-SIEVES SYNTHESIZED BY A LIQUID-CRYSTAL TEMPLATE MECHANISM [J].
KRESGE, CT ;
LEONOWICZ, ME ;
ROTH, WJ ;
VARTULI, JC ;
BECK, JS .
NATURE, 1992, 359 (6397) :710-712
[9]   Effects of added organosilanes on the formation and adsorption properties of silicates surface-imprinted with an organophosphonate [J].
Markowitz, MA ;
Deng, G ;
Gaber, BP .
LANGMUIR, 2000, 16 (15) :6148-6155
[10]   Development of a sensor prepared by entrapment of MIP particles in electrosynthesised polymer films for electrochemical detection of ephedrine [J].
Mazzotta, E. ;
Picca, R. A. ;
Malitesta, C. ;
Piletsky, S. A. ;
Piletska, E. V. .
BIOSENSORS & BIOELECTRONICS, 2008, 23 (07) :1152-1156