| 硅在碱溶液中的反应动力学研究 |
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| 引用本文： | 常照荣,冯光瑛.硅在碱溶液中的反应动力学研究[J].河南师范大学学报(自然科学版),1994,22(4):63-65. |
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| 作者姓名： | 常照荣 冯光瑛 |
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| 作者单位： | 河南师范大学化学系 |
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| 摘 要： | 本文用量气法较为系统地研究了碱浓度对Ｓｉ－Ｈ＿２Ｏ体系的反应速度影响规律，得出硅在碱溶液中的反应本质是碱催化Ｓｉ和Ｈ＿２Ｏ的反应；反应过程中，ＳｉＯ＿２／Ｎａ＿２Ｏ的比值并不确定，而随反应条件改变以及反应在一定条件下为零级反应的结论。
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| 关 键 词： | 硅 碱催化 动力学 |
Kinetics Research of the Reaction of Silicon with Aqueous Caustic Soda |
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| Chang Zhaorong Feng Guangying Wei Tiangjun.Kinetics Research of the Reaction of Silicon with Aqueous Caustic Soda[J].Journal of Henan Normal University(Natural Science),1994,22(4):63-65. |
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| Authors: | Chang Zhaorong Feng Guangying Wei Tiangjun |
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| Abstract: | In this paper,the rules of influence of alkali concentration on the reaction rate ofSi-H_2O are systematically studied by means of measure of volume.The conclusions are drawn that theessence of the reaction of silicon with aqueous alkali is that of Si with H_2O,alkali acting as catalyst,that SiO_2,if not fixed in the reaction,changing with reaction condition,and that the reaction appearsto Zero-Order under given conditions. |
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| Keywords: | silicon alkali catalysis kinetics |
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