| 移动化学反应界面实验装置的改进 |
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| 引用本文： | 郑彩云,周天承,黄建伟. 移动化学反应界面实验装置的改进[J]. 安徽工程科技学院学报：自然科学版, 2005, 20(3): 24-26 |
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| 作者姓名： | 郑彩云 周天承 黄建伟 |
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| 作者单位： | 芜湖职业技术学院,安徽,芜湖,241001 |
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| 摘 要： | 针对移动化学反应界面实验的4个难以解决的关键问题,在W.K.Chen实验装置的基础上,设计了一种新的多移动化学反应界面实验装置,在对CoCl2与NaOH形成的移动化学反应界面进行实验对比的同时,对KCl KBr与AgNO3形成的多移动化学反应界面进行了实验研究.结果表明,该装置能很好地避免电解时产生的H 、OH-的干扰,反应界面清晰,实验精度较高,能节省大量的阴、阳极液,稳定性好.
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| 关 键 词： | 电解 电泳 移动化学反应界面 |
| 文章编号： | 1672-2477(2005)03-0024-03 |
| 收稿时间： | 2005-04-06 |
| 修稿时间： | 2005-04-06 |
Improve ment of the apparatus for the experiments of moving chemical reaction boundary |
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| ZHENG Cai-yun,ZHOU Tian-cheng,HUANG Jian-wei. Improve ment of the apparatus for the experiments of moving chemical reaction boundary[J]. Journal of Anhui University of Technology and Science, 2005, 20(3): 24-26 |
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| Authors: | ZHENG Cai-yun ZHOU Tian-cheng HUANG Jian-wei |
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| Abstract: | A new apparatus designed for multi-moving chemical reaction boundary experiment is aiming at the four difficult key problems in this experiment,based on W.K.Chen's device.Through research on the multi-moving chemical reaction boundaries formed by KCl and KBr as anodes and AgNO_(3) as cathode(forming two interfaces),the apparatus is proved to be able to avoid the interference by hydrogen ion and hydroxide anion in electrolysis.By contrast to the experiment of moving chemical reaction boundary by NaOH as cathode and CoCl_(2) as anode,this one not only has a clearer reaction boundary with high stability and accuracy,but also saves plenty of catholyte and anode liquor. |
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| Keywords: | electrolysis electrophoresis moving chemical reaction boundary |
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