中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Detection of three Purines in tea using amide-type stationary phase for high performance liquid chromatography

文献类型:期刊论文

作者Huang, XJ; Huang, Y; Wang, J; Wang, QQ; Huang, BL
刊名chinese journal of analytical chemistry
出版日期2005-05-01
卷号33期号:5页码:627-630
关键词amide-type stationary phase tea purine
英文摘要a new amide-type bonded phase(aobp) column made in our laboratory was. firstly used to, separate three purines in series of tea. the interactions between basic analytes and silanol on the packing were restrained effectively because of the existence of polar group-amide, so the three basic compounds can be separated simply and effectively under methanol and water (v/v = 20/80) as binary mobile phase. the results show the linear ranges of theobromine, theophylline and caffeine can reach to 1.67 similar to 500 mg/l, 0.3 similar to 167 mg/l, 1.67 similar to 833 mg/l, and the limits of detection at three times of noise are 0.21 mg/l, 0.042 mg/l, 0.18 mg/l, respectively. the separation mechanism of basic compounds on the aobp was also discussed.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]black ; green ; catechins
收录类别SCI
语种英语
WOS记录号WOS:000229618400009
公开日期2015-11-10
源URL[http://159.226.238.44/handle/321008/139725]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Xiamen Univ, Dept Chem, Xiamen 361005, Peoples R China
2.Xiamen Univ, Minist Educ Key Lab Analyt Sci, Xiamen 361005, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116012, Peoples R China
推荐引用方式
GB/T 7714
Huang, XJ,Huang, Y,Wang, J,et al. Detection of three Purines in tea using amide-type stationary phase for high performance liquid chromatography[J]. chinese journal of analytical chemistry,2005,33(5):627-630.
APA Huang, XJ,Huang, Y,Wang, J,Wang, QQ,&Huang, BL.(2005).Detection of three Purines in tea using amide-type stationary phase for high performance liquid chromatography.chinese journal of analytical chemistry,33(5),627-630.
MLA Huang, XJ,et al."Detection of three Purines in tea using amide-type stationary phase for high performance liquid chromatography".chinese journal of analytical chemistry 33.5(2005):627-630.

入库方式: OAI收割

来源:大连化学物理研究所

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。