| 对异丙醇——环己烷双液系相图实验条件改进的讨论 |
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| 引用本文： | 易回阳,陆江林.对异丙醇——环己烷双液系相图实验条件改进的讨论[J].湖北师范学院学报(自然科学版),2000,20(3):63-65. |
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| 作者姓名： | 易回阳 陆江林 |
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| 作者单位： | 湖北师范学院化学系，湖北黄石435002 |
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| 摘 要： | 对异丙醇——环己烷双液系相图的实验条件作了改进。改进后得到的相图中与最低恒沸点相对应的最低恒沸温度和环己烷的体积百分比比改进前所得结果具有更高的精密度和更好的准确度，并用概率统计中的假设检验方法证明了改进后所得实验结果优于原条件下所得结果。
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| 关 键 词： | 异丙醇 环己烷 相图 最低恒沸点 假设检验 |
Discussiones on the modification of experiment conditions about the isopropanol cyclohexene double liquid system phase diagrams |
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| YI,Hui-yang,LU,Jiang-lin.Discussiones on the modification of experiment conditions about the isopropanol cyclohexene double liquid system phase diagrams[J].Journal of Hubei Normal University(Natural Science),2000,20(3):63-65. |
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| Authors: | YI Hui-yang LU Jiang-lin |
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| Abstract: | The experiment conditions about the isopropanol cyclohexene double liquid system phase diograms are modificated in this paper.The minimum-boiling azeotropic and cyclohexene volume fraction which got from the modificated phase diograms are both higher fineness and better exactness.That the experiment results are better than the original is proved by the use of hypothesis check in the probability statistics. |
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| Keywords: | isopropanol cyclohexene phase diagrams minimum-boiling azeotropic hypothesis check |
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