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
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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
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