| Excel在乙酸乙酯皂化反应三参数非线性拟合中的应用 |
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| 引用本文： | 向明礼,曾小平,翟淑华,赵志刚. Excel在乙酸乙酯皂化反应三参数非线性拟合中的应用[J]. 西南民族学院学报(自然科学版), 2004, 30(1): 16-20 |
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| 作者姓名： | 向明礼 曾小平 翟淑华 赵志刚 |
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| 作者单位： | [1]四川大学化工学院，成都610065 [2]绵阳师范学院物理电子信息工程系，绵阳230000 [3]西南民族大学化学与环境保护学院，成都610041 |
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| 摘 要： | 将Excel2000用于乙酸乙酯皂化二级动力学反应的实验数据处理中，在简化实验条件下，无需测定反应初始时刻的电导率L0和反应终了时的电导率L∞，无需编程，快速、方便地实现L0、L∞和反应速率常数k三个参数的非线性拟合。
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| 关 键 词： | Excel 乙酸乙酯 皂化反应 最小二乘 非线性拟合 动力学 |
| 文章编号： | 1003-2843(2004)01-0016-05 |
| 修稿时间： | 2003-11-27 |
Application of non-linear fitting capability of Excel in processing experiment data of ethyl acetate saponification |
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| XIANG Ming-li,ZENG Xiao-ping,ZAI Shu-hua,ZHAO Zhi-gang. Application of non-linear fitting capability of Excel in processing experiment data of ethyl acetate saponification[J]. Journal of Southwest Nationalities College(Natural Science Edition), 2004, 30(1): 16-20 |
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| Authors: | XIANG Ming-li ZENG Xiao-ping ZAI Shu-hua ZHAO Zhi-gang |
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| Abstract: | Excel 2000 was employed to process experimental data of ethyl acetate saponification. Even the experiment was done in a simple way in which the conductance of reactive system at the initial moment and that after reaction were not tested, optimum value of important parameters including rate constant can be obtained conveniently and quickly. |
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| Keywords: | saponification kinetics non-linear curve fitting least squares Excel |
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