中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Oxidation of ascorbic acid by rutin at a glassy carbon electrode modified with lipid films

文献类型:期刊论文

作者Tang JL ; Wu ZY ; Wang JG ; Wang E
刊名electroanalysis
出版日期2001
卷号13期号:16页码:1315-1318
关键词BIOMEMBRANE-LIKE FILMS SYNTHETIC BILAYER-MEMBRANES ELECTROCATALYTIC OXIDATION CATIONIC SURFACTANTS COATED ELECTRODES PHASE-TRANSITION PASTE ELECTRODES GOLD ELECTRODE IMMOBILIZATION BENZOQUINONE
ISSN号1040-0397
通讯作者wang e
中文摘要a stable film was prepared by casting dipalmitoylphosphatidylcholine (dppc) and rutin onto the surface of a glassy carbon (gc) electrode. the electrochemistry behavior of rutin in the dppc film was investigated. the modified electrode coated with rutin shows a quasi-reversible reduction-oxidation peak on the cyclic voltammogram in phosphate buffer (ph 7.4). this model of biological membrane was not only used to provide biological environment but also to investigate the oxidation of ascorbic acid by rutin. the dppc-rutin modified electrode behaves as electrocatalytic oxidation to ascorbic acid. the oxidation peak current of ascorbic acid increases drastically and the peak potential of 4 x 10(-4) mol l-1 ascorbic acid shifts negatively about 100 mv compared with that obtained at a bare glassy carbon electrode. the catalytic current increased linearly with the ascorbic acid concentration in the range of 2 x 10(-4) mol l-1 and 1.4 x 10(-3) mol l-1 at a scan rate of 50 mv s(-1).
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000172712600003
公开日期2010-11-04
源URL[http://202.98.16.49/handle/322003/20445]  
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
Tang JL,Wu ZY,Wang JG,et al. Oxidation of ascorbic acid by rutin at a glassy carbon electrode modified with lipid films[J]. electroanalysis,2001,13(16):1315-1318.
APA Tang JL,Wu ZY,Wang JG,&Wang E.(2001).Oxidation of ascorbic acid by rutin at a glassy carbon electrode modified with lipid films.electroanalysis,13(16),1315-1318.
MLA Tang JL,et al."Oxidation of ascorbic acid by rutin at a glassy carbon electrode modified with lipid films".electroanalysis 13.16(2001):1315-1318.

入库方式: OAI收割

来源:长春应用化学研究所

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