| 基础化学实验中乙酸乙酯合成实验的探索 |
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| 引用本文： | 颜芸,罗志刚,周晓华,曾满枝.基础化学实验中乙酸乙酯合成实验的探索[J].广东化工,2012,39(5):232-233. |
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| 作者姓名： | 颜芸 罗志刚 周晓华 曾满枝 |
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| 作者单位： | 1. 华南农业大学理学院应用化学系,广东广州,510642
2. 华南农业大学公共基础课实验教学中心,广东广州,510640 |
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| 基金项目： | 公共基础化学实验微型化教学改革探讨，华南农业大学理学院教改项目资助 |
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| 摘 要： | 为适应绿色化学的要求,文章对基础化学实验中乙酸乙酯的合成进行了减量研究。通过将药品用量减少至原来的1/2、1/5、1/8、1/10、1/12合成的产率和时间同原来进行比较,提出了改进方案,实现了该实验的绿色化,同时对大学一年级学生进行了绿色化学意识、环保意识的教育。
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| 关 键 词： | 微型化 乙酸乙酯 绿色化学 |
Investigation on the Synthesis of Ethyl Acetate in a Basic Chemistry Experiment |
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| Yan Yun,Luo Zhigang,Zhou Xiaohua,Zeng Manzhi.Investigation on the Synthesis of Ethyl Acetate in a Basic Chemistry Experiment[J].Guangdong Chemical Industry,2012,39(5):232-233. |
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| Authors: | Yan Yun Luo Zhigang Zhou Xiaohua Zeng Manzhi |
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| Affiliation: | 1.Department of Applied Chemistry,College of Sciences,South China Agricultural University,Guangzhou 510642; 2.Center of Experimental Teaching for Common Basic Courses,South China Agricultural University,Guangzhou 510640,China) |
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| Abstract: | In order to meet the requirements of green chemistry,investigation on the reduction of reactants in ethyl acetate synthesis in basic chemistry experiment was explored.The yield and reaction time obtained by decreasing reactants to the 1/2,1/5,1/8,1/10,1/12 of original consumption were compared.The improved program was put forward and green chemistry experiment was realized.The freshmen have acquired the training of the awareness of green chemistry and the environmental awareness. |
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| Keywords: | micro-chemistry experiments ethyl acetate green chemistry |
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