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题名: A new method to improve the reproducibility of retention time on reversed phase C-18 columns in different laboratories
作者: Wang, LX;  Xiao, HB;  Liang, XM
关键词: chromatographic fingerprint ;  retention time reproducibility ;  high performance liquid chromatography
刊名: CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
发表日期: 2003-10-01
卷: 31, 期:10, 页:1232-1236
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Analytical
研究领域[WOS]: Chemistry
英文摘要: A great deal of high performance liguid chromatographic (HPLC) fingerprints of complex samples which are very helpful for chromatographer have been accumulated. However, the drifting of retention values on different laboratories retarded us to use these data effectively and sufficiently. The aim of this paper is to improve the reproducibility of retention times on different C-18 columns with different HPLC systems. On the basis of the thermodynamic theory of HPLC, a new method is presented to improve the reproducibility of retention times on reversed phase C-18 columns in different laboratories. Retention values of nine solutes on two different C-18 columns under five different conditions were used to verify this method. The results show that this method is a good way to reduce the absolute error of retention times on different HPLC systems with different C-18 columns.
关键词[WOS]: LIQUID-CHROMATOGRAPHY
语种: 英语
WOS记录号: WOS:000186483800019
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138269
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116012, Peoples R China

Recommended Citation:
Wang, LX,Xiao, HB,Liang, XM. A new method to improve the reproducibility of retention time on reversed phase C-18 columns in different laboratories[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2003,31(10):1232-1236.
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