Chemiluminescence determination of trace ascorbic acid with chromium (VI)-H2O2-luminol system

	Chemiluminescence determination of trace ascorbic acid with chromium (VI)-H2O2-luminol system
	Li F ; Zhu GY
刊名	chinese journal of analytical chemistry
	2002
卷号	30 期号:5 页码:580-582
ISSN号	0253-3820
通讯作者	li f
中文摘要	a new chemiluminescence(cl) system for the determination of ascorbic acid has been established. by the fast reduction reaction between chromium(vi) and ascorbic acid, chromium(m was generated to react with luminol and hydrogen peroxide in alkaline aqueous solution and hydrogen peroxide to produce cl. the cl emission intensity was correlated with ascorbic acid concentration in the range 8.0 x 10(-9) to 1.6 x 10(-4) mol/l, and the detection limit was 8.0 x 10(-9) mol/l ascorbic acid. the relative standard deviation (n = 11) for 1.0 x 10(-6) mol/l ascorbic acid is 0.9%. the method has been applied to the determination of ascorbic acid in vitamin c tablets with satisfactory results.
收录类别	SCI收录期刊论文
语种	中文
WOS记录号	WOS:000175890100017
公开日期	2010-11-03
内容类型	期刊论文
源URL	[http://202.98.16.49/handle/322003/18571]
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	Li F,Zhu GY. Chemiluminescence determination of trace ascorbic acid with chromium (VI)-H2O2-luminol system[J]. chinese journal of analytical chemistry,2002,30(5):580-582.
APA	Li F,&Zhu GY.(2002).Chemiluminescence determination of trace ascorbic acid with chromium (VI)-H2O2-luminol system.chinese journal of analytical chemistry,30(5),580-582.
MLA	Li F,et al."Chemiluminescence determination of trace ascorbic acid with chromium (VI)-H2O2-luminol system".chinese journal of analytical chemistry 30.5(2002):580-582.