| 左东华,张志琨.纳米镍在硝基苯加氢中催化性能的研究[J].分子催化,1995,(4):298-302 |
| 纳米镍在硝基苯加氢中催化性能的研究 |
| Catalytic Properties of Nanometer Nickel Ultrafine Particles in Nitrobenzene Hydrogenation |
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| DOI： |
| 中文关键词: 纳米镍 催化 加氢 硝基苯 催化性能 催化剂 |
| 英文关键词:Nanometer nickel,Catalytic hydrogenation,Nitrobenzene., |
| 基金项目:国家计委资助,山东省自然科学基金 |
| 左东华 张志琨 |
| 青岛化工学院纳米材料研究所 |
| 摘要点击次数: 1434 |
| 全文下载次数: 17 |
| 中文摘要: |
| 纳米镍在硝基苯加氢中催化性能的研究左东华，张志琨，崔作林（青岛化工学院纳米材料研究所，青岛２６６０４２）关键词纳米镍，催化加氢，硝基苯．硝基化合物加氢还原是化工生产中的一个重要化工单元反应，现今工业生产中大多采用Ｒａｎｅｙ－Ｎｉ作为催化剂。但由于在Ｒ... |
| 英文摘要: |
| In this paper nanometer nickel ultrafine particles were prepared by arc plasma method and were used.in nitrobenzene catalytic hydrogenation. The effect of some factors,such as reaction temperature,hydrogen pressure and particle size,on the conversion were studied.The reaction mixture was analyzed by Fourier transform infrared spectroscopy and gas chromatography.It is shown that nanometer nickel has a good activity and selectivity to the hydrogenation of nitrobenzene,and its selectivity and thermal stability are better than that of Raney Ni. |
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