中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sol-gel derived carbon ceramic electrode bulk-modified with tris(1,10-phenanthroline-5,6-dione)iron(II) hexafluorophosphate and its use as an amperometric iodate sensor

文献类型:期刊论文

作者Wang P ; Zhu GY
刊名chinese journal of chemistry
出版日期2002
卷号20期号:2页码:153-159
关键词TRANSITION-METAL COMPLEXES ORTHO-QUINONES 1 OXIDATION BIOSENSORS REDUCTION NADH REGENERATION MEDIATORS HYDRATION 10-PHENANTHROLINE-5 6-DIONE
ISSN号1001-604x
通讯作者zhu gy
中文摘要a surface-renewable tris (1,10-phenanthroline-5, 6-dione) iron (ii) hexafluorophosphate (fepd) modified carbon ceramic electrode was constructed by dispersing fepd and graphite powder in methyltrimethoxysilane (mtmos) based gels. the fepd-modified electrode presented ph dependent voltammetric behavior, and its peak currents were diffusion-controlled in 0.1 mol/l na2so4 + h2so4 solution (ph = 0. 4). in the, presence of iodate, clear electrocatalytic reduction waves were observed and thus the chemically modified electrode was used as an amperometric sensor for iodate in common salt. the linear range, sensitivity, detection limit and response time of the iodate sensor were 5 x 10(-6)-1 x 10(-2) mol/l, 7.448 mua.l/mmol, 1.2 x 10(-6) mol/l and 5 s, respectively. a distinct advantage of this sensor is its good reproducibility of surface-renewal by simple mechanical polishing.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000173822500007
公开日期2010-11-03
源URL[http://202.98.16.49/handle/322003/18787]  
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 P,Zhu GY. Sol-gel derived carbon ceramic electrode bulk-modified with tris(1,10-phenanthroline-5,6-dione)iron(II) hexafluorophosphate and its use as an amperometric iodate sensor[J]. chinese journal of chemistry,2002,20(2):153-159.
APA Wang P,&Zhu GY.(2002).Sol-gel derived carbon ceramic electrode bulk-modified with tris(1,10-phenanthroline-5,6-dione)iron(II) hexafluorophosphate and its use as an amperometric iodate sensor.chinese journal of chemistry,20(2),153-159.
MLA Wang P,et al."Sol-gel derived carbon ceramic electrode bulk-modified with tris(1,10-phenanthroline-5,6-dione)iron(II) hexafluorophosphate and its use as an amperometric iodate sensor".chinese journal of chemistry 20.2(2002):153-159.

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来源:长春应用化学研究所

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