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
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