中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Evaluation of luminol-H2O2-KIO4 chemiluminescence system and its application to hydrogen peroxide, glucose and ascorbic acid assays

文献类型:期刊论文

作者Zhou YX ; Nagaoka T ; Li F ; Zhu GY
刊名talanta
出版日期1999
卷号48期号:2页码:461-467
ISSN号0039-9140
通讯作者zhou, yx, yamaguchi univ, fac engn, dept appl chem, 2557 tokiwadai, ube, yamaguchi 7558611, japan
中文摘要(a) novel chemiluminescence (cl) system was evaluated for the determination of hydrogen peroxide, glucose and ascorbic acid based on hydrogen peroxide, which has a catalytic-cooxidative effect on the oxidation of luminol by kio4. hydrogen peroxide can be directly determined by luminol-kio4 -h2o2 cl system. the detection limit was 3.0 x 10(-8) mol l(-1) and the calibration graph was linear over the range of 2.0 x 10(-7)-6.0 x 10(-4) mol l(-1). the relative standard deviation of h2o2 was 1.1% for 2.0 x 10(-6) mol l(-1) (n = 11). glucose was indirectly determined through measuring the h2o2 generated by the oxidation of glucose in the presence of glucose oxidase at ph 7.6. the present method provides a source for h2o2, which, in turn, coupled with the luminol-kio4-h2o2 cl reaction system. the cl was linearly correlated with glucose concentration of 0.6-110 mu g ml(-1). the relative standard deviation was 2.1% for 10 mu g ml(-1) (n = 11). detection limit of glucose was 0.08 mu g ml(-1). ascorbic acid was also indirectly determined by the suppression of luminol-kio4-h2o2 cl system. the calibration curve was linear over the range of 1.0 x 10(-7)-1.0 x 10(-5) mol l(-1) of ascorbic acid. the relative standard deviation was 1.0% for 8.0 x 10(-7) mol l(-1) (n = 11). detection limit of ascorbic acid was 6.0 x 10(=8) mol l(-1). these proposed methods have been applied to determine glucose, ascorbic acid in tablets and injection. (c) 1999 elsevier science b.v. all rights reserved.
收录类别CSCD收录国内期刊论文
语种英语
WOS记录号WOS:000078117700024
公开日期2010-11-04
源URL[http://202.98.16.49/handle/322003/22051]  
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
Zhou YX,Nagaoka T,Li F,et al. Evaluation of luminol-H2O2-KIO4 chemiluminescence system and its application to hydrogen peroxide, glucose and ascorbic acid assays[J]. talanta,1999,48(2):461-467.
APA Zhou YX,Nagaoka T,Li F,&Zhu GY.(1999).Evaluation of luminol-H2O2-KIO4 chemiluminescence system and its application to hydrogen peroxide, glucose and ascorbic acid assays.talanta,48(2),461-467.
MLA Zhou YX,et al."Evaluation of luminol-H2O2-KIO4 chemiluminescence system and its application to hydrogen peroxide, glucose and ascorbic acid assays".talanta 48.2(1999):461-467.

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。