| 运用正交实验法探索乙醇的催化氧化最佳实验条件 |
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| 引用本文： | 潘淇.运用正交实验法探索乙醇的催化氧化最佳实验条件[J].贵州师范大学学报(自然科学版),2012,30(6):113-116. |
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| 作者姓名： | 潘淇 |
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| 作者单位： | 遵义师范学院化学系,贵州遵义,563002 |
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| 基金项目： | 遵义市课题《道真仡佬族、苗族自治县新课程标准适应性研究》 |
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| 摘 要： | 通过简要介绍正交实验法及其应用,并针对目前高中化学人教版中"乙醇催化氧化"实验,用闻气味的方法来证明乙醛的生成不够完善的问题,并用正交实验法来探索乙醇的催化氧化实验条件,确定影响此实验的关键因素,找到实验的最佳反应条件。使实验效果更具有说服力,提高学生学习化学的兴趣,更好的体现新课程改革以探究为主的教学目标。
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| 关 键 词： | 正交实验法 最佳反应条件 实验探索 |
The best experimental conditions of the use of orthogonal experimental method to explore the catalytic oxidation of ethanol |
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| PAN Qi.The best experimental conditions of the use of orthogonal experimental method to explore the catalytic oxidation of ethanol[J].Journal of Guizhou Normal University(Natural Sciences),2012,30(6):113-116. |
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| Authors: | PAN Qi |
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| Institution: | PAN Qi(Department of Chemistry,Zunyi Normal College,Zunyi,Guizhou 563002,China) |
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| Abstract: | This paper briefly describes orthogonal experimental method and its application,and to prove inadequate generation of acetaldehyde,smell the smell of methods for ethanol oxidation experiments in high school chemistry PEP and use orthogonal experiment to explore the catalytic oxidation of ethanol experimental conditions,to determine the key factors that affect this experiment to find the best reaction conditions of the experiment.Experimental effect is more convincing,to better reflect the new curriculum reform to improve the students' interest in earning chemistry,in order to explore the main goal of teaching. |
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| Keywords: | orthogonal experimental method the best environment of the reaction probe into this experiment |
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