Separation and determination of organogermanium compounds by ion chromatography

	Separation and determination of organogermanium compounds by ion chromatography
	Chen QC ; Mou SF ; Hou XP ; Ni ZM ; Zhang SG
刊名	journal of liquid chromatography & related technologies
	1997
卷号	20 期号:6 页码:943-956
关键词	GERMANIUM
ISSN号	1082-6076
通讯作者	chen qc
中文摘要	for nearly three decades, organogermanium compounds have become increasingly of interest owing to their extensive physiological and pharmaceutical activity. in this paper, two new high performance ion chromatographic methods for separation and determination of three kinds of organogermanium compounds beta-carboxyethylgermanium sesquioxide (i), beta-(alpha-methyl)-carboxyethylgermanium sesquioxide (ii) and d-(beta-carboxyethyl)germanium hydroxide (iii) were proposed. a dionex dx-300 ion chromatograph equipped with a dionex fed-ii pulsed electrochemical detector (conductivity mode), and a dionex ai-450 chromatography workstation was employed. the separation was achieved by using ion-exchange or ion-exclusion mechanism. the detection limits(s/n=3, expressed as germanium) for the three compounds were all below sub- mu g/ml level. the methods have been applied to the analysis of tonic oral drinks, and the average recoveries for the three compounds range from 95 - 108%. the results obtained were in agreement with those of hydride generation atomic fluorescence spectrometry (hg-afs).
收录类别	SCI收录期刊论文
语种	英语
公开日期	2010-12-22 ; 2011-06-09
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/24349]
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	Chen QC,Mou SF,Hou XP,et al. Separation and determination of organogermanium compounds by ion chromatography[J]. journal of liquid chromatography & related technologies,1997,20(6):943-956.
APA	Chen QC,Mou SF,Hou XP,Ni ZM,&Zhang SG.(1997).Separation and determination of organogermanium compounds by ion chromatography.journal of liquid chromatography & related technologies,20(6),943-956.
MLA	Chen QC,et al."Separation and determination of organogermanium compounds by ion chromatography".journal of liquid chromatography & related technologies 20.6(1997):943-956.