| 微波等离子体条件下氨的合成 |
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| 引用本文： | 徐文国,于爱民,刘军,金钦汉,张晓梅.微波等离子体条件下氨的合成[J].吉林大学学报(理学版),1991(2). |
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| 作者姓名： | 徐文国 于爱民 刘军 金钦汉 张晓梅 |
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| 作者单位： | 吉林大学化学系
(徐文国，于爱民，刘军，金钦汉)，吉林省环境监测中心(张晓梅) |
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| 摘 要： | 采用微波等离子体方法,使用自制的合成装置,在减压和室温的条件下,对以氢气和氮气为原料合成氨进行了研究。合成实验装置如图1所示。该装置的放电腔是一表面波传播器件(Surfatron),由一微波发生器(2450 MHz)供电,经同轴电缆进入Surfatron。在Surfatron中央插入一根石英管(长度为0.5 m,内径为0.025 m)。原料是氢气和氮气的混合气体。在点燃等离子体之前,先抽真空,使放电管中的压力为0.3 Pa,然后按一定比例把氮气和氢气混合
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| 关 键 词： | 微波等离子体 合成氨 分子筛 |
Synthesis of Ammonia with Microwave Plasma |
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| Xu Wenguo,Yu Aimin,Liu Jun and Jin Qinhan.Synthesis of Ammonia with Microwave Plasma[J].Journal of Jilin University: Sci Ed,1991(2). |
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| Authors: | Xu Wenguo Yu Aimin Liu Jun and Jin Qinhan |
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| Abstract: | The present paper contains the synthesis of ammonia absorbed on 13X zeolite with the aid of microwave plasma. The ammonia molecule adsorbed on 13X zeolite as ammonium ions were detected by IR spectroscopy. The results obtained show that the ammonia synthesis is facilitated by the surface reactions of NH_x(x=1,2)radicals adsorbed on zeolite with hydrogen atoms. |
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| Keywords: | microwave plasma synthesis of ammonia zeolite |
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