| 缬氨霉素作为毛细管气相色谱新型固定相的性能研究 |
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| 引用本文： | 艾萍,刘凯华,字敏,齐素华,袁黎明. 缬氨霉素作为毛细管气相色谱新型固定相的性能研究[J]. 高等学校化学学报, 2006, 27(11): 2073-2075 |
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| 作者姓名： | 艾萍 刘凯华 字敏 齐素华 袁黎明 |
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| 作者单位： | 云南师范大学化学化工学院,昆明,650092 |
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| 基金项目： | 国家自然科学基金;高等学校优秀青年教师教学科研奖励计划;云南省自然科学基金 |
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| 摘 要： | 本文研究了缬氨霉素的气相色谱特性, 考察了它们对一些难分离物质对、位置异构体以及一些手性化合物的分离效果. 除文献[3]外, 目前尚未见到有关将环状肽作为色谱固定相的报道.
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| 关 键 词： | 缬氨霉素 毛细管气相色谱 固定相 |
| 文章编号： | 0251-0790（2006）11-2073-03 |
| 收稿时间： | 2006-03-27 |
| 修稿时间： | 2006-03-27 |
Chromatographic Characteristics of Valinomycin Used in Capillary Gas Chromatography as a New Stationary Phase |
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| AI Ping,LIU Kai-Hua,ZI Min,QI Su-Hua,YUAN Li-Ming. Chromatographic Characteristics of Valinomycin Used in Capillary Gas Chromatography as a New Stationary Phase[J]. Chemical Research In Chinese Universities, 2006, 27(11): 2073-2075 |
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| Authors: | AI Ping LIU Kai-Hua ZI Min QI Su-Hua YUAN Li-Ming |
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| Affiliation: | Department of Chemistry, Yunnan Normal University, Kunming 650092, China |
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| Abstract: | Fused-silica capillary column containing valinomycin and OV-1701(mass ratio 15∶85) as a new stationary phase component was prepared. The column was thermal stable below 176 ℃, the average value of McReynold constants was 157, and its column efficiency was 2083 plate/m when the retention factor was 2.20. Some aromatic positional isomers and chiral compounds, such as cresol, xylene, nitrotoluene, D,L-valine, D,L-leucine, (±)isopinocampheol, (±)roseoxide, (±)dihydrocaruvyl acetate were separated. It showed excellent selectivity toward aromatic positional isomers and chiral compounds. |
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| Keywords: | Valinomycin Capillary gas chromatography Stationary phase |
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