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《Journal of Hubei University(Natural Science)》 2018-01
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The highly selective hydrogenation of nitrobenzene tocyclohexylamine over Ni/carbon catalysts

HE Jie;LU Xinhuan;JING Run;HU Ao;ZHAO Yarong;TAO Peipei;XIA Qinghua;Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials,Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules(Hubei University);  
Biocarbon supported Ni catalysts have been prepared by facile impregnation of Ni species by microwave-heating and used for selective hydrogenation of nitrobenzene to cyclohexylamine.These catalysts were characterized by X-ray diffraction,transmission electron microscope and X-ray photoelectron spectroscopy.For the hydrogenation of nitrobenzene,10%Ni/CSC-II exhibits the best catalytic activity to achieve 100%conversion of nitrobenzene and 96.7%selectivity of cyclohexylamine under reaction conditions of 200℃,2.0 MPa H_2and 100 mg Li OH.The results show that microwave heating can improve the activity of the catalyst.
【Fund】: 国家自然科学基金(21503074 21673069 21603066)资助
【CateGory Index】: O624.6
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