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The Effect of the Oxide Doping on the Property of Ni-ZrO2-Al2O3 Catalyst
Author(s): 
Pages: 75-79
Year: Issue:  1
Journal: Guangxi Sciences

Keyword:  掺杂氧化物二氧化碳甲烷重整;
Abstract: 用水热合成法分别制备Ni-ZrO2-Al2O3和Ni-MxOy-ZrO2-Al2O3催化剂,并用XRD、H2-TPR、H2-TPD和CO2-TPD方法对对催化剂的晶相结构、活性中心、表面酸碱性等进行表征,同时以CO2重整CH4反应为探针考察催化剂的活性及稳定性.结果表明,在Ni-ZrO2-Al2O3催化剂中掺杂不同的金属氧化物MxOy能改变催化剂的晶相结构,对催化剂表面活性和碱性中心有一定程度的调...
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