| 电化学反应及其腐蚀 |
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| 引用本文： | 次仁德吉.电化学反应及其腐蚀[J].广州化学,2009,34(3):73-77. |
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| 作者姓名： | 次仁德吉 |
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| 作者单位： | 西藏农牧学院公共教学部,西藏林芝,860000 |
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| 摘 要： | 氧化―还原反应是普遍存在的一类重要的反应。冶金、锈蚀及许多化工生产都涉及到氧化―还原反应。氧化―还原反应的本质是电子得失或偏移,如何通过化学能转变为电能,使氧化―还原反应获得或失去电子等,是化学教学中的重点和难点。文章介绍了氧化―还原反应中电化学的概念和原电池的原理,利用电化学的知识来解释一些电化学腐蚀现象。
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| 关 键 词： | 氧化―还原反应 电化学 原电池 电化学腐蚀 |
Electrochemical Reaction and its Corrosion |
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| Cirendeji.Electrochemical Reaction and its Corrosion[J].Guangzhou Chemistry,2009,34(3):73-77. |
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| Authors: | Cirendeji |
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| Institution: | Department of Public Teaching;Tibet Agricultural and Animal Husbandry College;Linzhi;Tibet 860000;China |
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| Abstract: | Oxidation-reduction reaction is an important universal reaction. The metallurgy and corrosion of the metal as well as lots of chemical production are related to oxidation-reduction reaction. The essence of oxidation-reduction reaction is electron gain,loss and transfer. How to turn chemistry power into electric power so as to make oxidation-reduction reaction gain and loss electron has been a difficult question for the students. The concept of electrochemistry and principles of primary element in oxidation-... |
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| Keywords: | oxidation-reduction reaction electrochemistry primary cell electrochemical corrosion |
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