中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Amperometric enzyme electrode for the determination of hydrogen peroxide based on sol-gel/hydrogel composite film

文献类型:期刊论文

作者Wang BQ ; Zhang JZ ; Cheng GJ ; Dong SJ
刊名analytica chimica acta
出版日期2000
卷号407期号:1-2页码:111-118
关键词HORSERADISH-PEROXIDASE GLUCOSE-OXIDASE GEL BIOSENSORS GLASS ENCAPSULATION MONOLAYER MATRICES POLYMERS
ISSN号0003-2670
通讯作者dong sj
中文摘要a new type of organic-inorganic composite material was prepared by sol-gel method, and a peroxidase biosensor was fabricated by simply dropping sor-gel-peroxidase mixture onto glassy carbon electrode surface. the sol-gel composite film and enzyme membrane were characterized by fourier-transform infrared (ft-ir) spectroscopy and eqcm, the electrochemical behavior of the biosensor was studied with potassium hexacyanoferrate(ii) as a mediator, and the effects of ph and operating potential were explored for optimum analytical performance by using amperometric method. the response time of the biosensor was about 10 s; the linear range was up to 3.4 mm with a detection limit of 5 x 10(-7) m. the sensor also exhibited high sensitivity (15 mu a mm(-1)) and good long-term stability. in addition, the performance of the biosensor was investigated using flow injection analysis (fia), and the determination of hydrogen peroxide in real samples was discussed. (c)2000 elsevier science 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:000085377900014
公开日期2010-11-04
源URL[http://202.98.16.49/handle/322003/19895]  
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
Wang BQ,Zhang JZ,Cheng GJ,et al. Amperometric enzyme electrode for the determination of hydrogen peroxide based on sol-gel/hydrogel composite film[J]. analytica chimica acta,2000,407(1-2):111-118.
APA Wang BQ,Zhang JZ,Cheng GJ,&Dong SJ.(2000).Amperometric enzyme electrode for the determination of hydrogen peroxide based on sol-gel/hydrogel composite film.analytica chimica acta,407(1-2),111-118.
MLA Wang BQ,et al."Amperometric enzyme electrode for the determination of hydrogen peroxide based on sol-gel/hydrogel composite film".analytica chimica acta 407.1-2(2000):111-118.

入库方式: OAI收割

来源:长春应用化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。