个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 大连理工大学成都研究院院长
性别:男
毕业院校:中科院大连化学物理研究所
学位:博士
所在单位:化工学院
学科:化学工艺. 物理化学. 功能材料化学与化工
办公地点:大连理工大学西部校区化工综合楼A401室
联系方式:辽宁省大连市高新区凌工路2号,邮编116024
电子邮箱:changhai@dlut.edu.cn
Carbon nanofiber supported Ni catalysts for the hydrogenation of chloronitrobenzenes
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论文类型:期刊论文
发表时间:2008-04-20
发表刊物:CATALYSIS COMMUNICATIONS
收录刊物:SCIE
卷号:9
期号:8
页面范围:1749-1753
ISSN号:1566-7367
关键字:o-chloronitrobenzene; hydrogenation; carbon nanofiber; nickel
摘要:Carbon nanofiber (CNF) supported nickel catalysts for hydrogenation of o-chloronitrobenzene were prepared by deposition precipitation method in ethylene glycol. It has been found that the precipitation temperature affected both the particle size and the catalytic performance of the CNF-supported catalysts. The Ni/CNFs catalyst prepared at 80 degrees C showed the best catalytic activity. For all of the Ni/CNFs catalysts prepared in ethylene glycol, over 98% conversion of o-chloronitrobenzene and 97% selectivity can be obtained at 2 Wit and 140 degrees C. The as-synthesized Ni/CNFs catalysts are also active for the hydrogenation of m-chloronitrobenzene and p-chloronitrobenzene to the corresponding chloroanilines. (c) 2008 Elsevier B.V. All rights reserved.