| 用于分离卤代烃的气相色谱柱的改进 |
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| 引用本文： | 山桂云.用于分离卤代烃的气相色谱柱的改进[J].西华师范大学学报(哲学社会科学版),1996,17(3):98-101. |
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| 作者姓名： | 山桂云 |
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| 作者单位： | 四川师范学院化学系 |
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| 摘 要： | 用中等极性的聚乙二醇－２０Ｍ固定液代替强极性的聚乙二醇－２０００固定液制备气相色谱柱，提高了柱效能和色谱分离度。
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| 关 键 词： | 色谱柱 选择性 气相色谱柱 卤代烃 分离 |
IMPROVEMENT OF CHROMATOGILAPHIC COLUMNS IN THE SEPARATION OF HALOGENATED HYDROCARBONS |
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| Shan Guiyun.IMPROVEMENT OF CHROMATOGILAPHIC COLUMNS IN THE SEPARATION OF HALOGENATED HYDROCARBONS[J].Journal of China West Normal University:Natural Science Edition,1996,17(3):98-101. |
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| Authors: | Shan Guiyun |
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| Abstract: | The substitution of the medium-polar carbowax 20 Mfor the poalrer carbowax 2000 in the preparation of the gas chromatographic columns increases the column efficiency and the chronatographic separation degree. |
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| Keywords: | chromatographic column column efficiency selectivity separation degree polarity |
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