中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An amperometric sensor for the determination of benzophenone in food packaging materials based on the electropolymerized molecularly imprinted poly-o-phenylenediamine film

文献类型:期刊论文

作者Li HD ; Guan HM ; Dai H ; Tong YJ ; Zhao XN ; Qi WJ ; Majeed S ; Xu GB
刊名talanta
出版日期2012
卷号99页码:811-815
关键词BIOMIMETIC SENSORS IN-VITRO MIGRATION MICROEXTRACTION CHROMATOGRAPHY ESTROGENICITY DERIVATIVES CARTONBOARD TECHNOLOGY ELECTRODES
ISSN号0039-9140
通讯作者tong yj
中文摘要benzophenone is one of the most commonly used photoinitiators of uv-cured inks on food packaging materials and can migrate into foodstuffs. in this study, an amperometric benzophenone sensor based on molecularly imprinted polymer (mip) was successfully constructed for the first time. the sensor was prepared by electropolymerizing o-phenylenediamine (o-pd) on a glassy carbon electrode (gce) in the presence of template benzophenone, and then removing the template by immersing the poly-o-phenylenediamine film-modified gce in ethanol. the molecularly imprinted sensor was tested in the presence or absence of benzophenone by cyclic voltammetry and linear sweep voltammetry to verify the changes in the redox peak currents of potassium ferricyanide. the sensor responded sensitively to benzophenone over a linear range of 0.05-5 mu m with a detection limit of 10 nm. the imprinted sensor showed high recognition ability for benzophenone and was successfully applied to the determination of benzophenone in food packaging material samples. (c) 2012 elsevier b.v. all rights reserved.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000309785300114
公开日期2013-04-23
源URL[http://ir.ciac.jl.cn/handle/322003/47944]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Li HD,Guan HM,Dai H,et al. An amperometric sensor for the determination of benzophenone in food packaging materials based on the electropolymerized molecularly imprinted poly-o-phenylenediamine film[J]. talanta,2012,99:811-815.
APA Li HD.,Guan HM.,Dai H.,Tong YJ.,Zhao XN.,...&Xu GB.(2012).An amperometric sensor for the determination of benzophenone in food packaging materials based on the electropolymerized molecularly imprinted poly-o-phenylenediamine film.talanta,99,811-815.
MLA Li HD,et al."An amperometric sensor for the determination of benzophenone in food packaging materials based on the electropolymerized molecularly imprinted poly-o-phenylenediamine film".talanta 99(2012):811-815.

入库方式: OAI收割

来源:长春应用化学研究所

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