对硝基苯酚加氢反应影响因素研究
Study on the Influencing Factors of the Hydrogenation Reaction of p-Nitrophenol
摘要: 经过研究发现，我们对乙醇中的硝基苯酚加氢反应进行了调查，并使用Ni/硅藻土作为催化剂。我们研究了反应温度、压力和时间等因素对该加氢反应的影响。结果显示，最佳条件是：催化剂浓度在0.9~1.2%之间；保持反应温度在95~105℃范围内；维持氢气压力在1.5~1.8 MPa之间；并且需要将反应时间控制在90分钟以内。
Abstract: We investigated the hydrogenation of nitrophenol in ethanol and used Ni/diatomaceous earth as the catalyst. The effects of reaction temperature, pressure and time on the hydrogenation reaction were studied. The results show that the optimal conditions are: the concentration of catalyst is between 0.9 and 1.2%; Keeping the reaction temperature in the range of 95~105˚C; Maintaining the hydrogen pressure between 1.5~1.8 MPa; and the response time should be controlled within 90 minutes.
文章引用：蒙鸿飞, 刘耀宗, 杨玉宁, 常有才, 谢晓刚. 对硝基苯酚加氢反应影响因素研究[J]. 化学工程与技术, 2024, 14(2): 139-145. https://doi.org/10.12677/hjcet.2024.142016

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