文献类型：期刊文章

作　　者：吴廷华[1] 李少斌[1,2] 严前古[3]

机构地区：[1]浙江师范大学物理化学研究所和化学系 [2]宁德师范高等专科学校化学系,福建宁德352100 [3]厦门大学化学系固体表面物理化学国家重点实验室

出　　处：《催化学报》

年　　份：2001

卷　　号：22

期　　号：5

起止页码：501-504

语　　种：中文

收录情况：AJ、BDHX、BDHX2000、CAS、CSA、CSA-PROQEUST、CSCD、CSCD2011_2012、EI、JST、RSC、SCI(收录号：WOS:000171867100024)、SCI-EXPANDED(收录号：WOS:000171867100024)、SCIE、SCOPUS、WOS、ZGKJHX、核心刊

摘　　要：Ni/Al\-2O\-3 catalyst was prepared by impregnating α \|Al\-2O\-3 with Ni(NO\-3)\-2 aqueous solution, and characterized by temperature programmed reduction (TPR), X\|ray diffraction (XRD) and X\|ray photoelectron spectroscopy (XPS) techniques. The effects of Ni content, calcination temperature and activation conditions (such as reduction temperature and time) on coke deposition on the catalyst were studied. The results showed that the interaction between Ni and Al\-2O\-3 benefits to improve the stability and the resistance to coke deposition of the catalyst, though the activity of the catalyst was decreased to a certain extent.

关 键 词：镍  氧化铝  相互作用 负载型催化剂 甲烷  部分氧化 积炭 合成气  抗积炭性能  

分 类 号：O643.3]