effectofcalcinationtemperatureofnisio2zro2catalystonitshydrodeoxygenationofguaiacol

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	effectofcalcinationtemperatureofnisio2zro2catalystonitshydrodeoxygenationofguaiacol
	Zhang Xinghua; Zhang Qi; Chen Lungang; Xu Ying; Wang Tiejun; Ma Longlong
	2014
Source Publication	催化学报
ISSN	0253-9837
Volume	035 Issue:003 Pages:302
Abstract	采用化学沉淀法合成了SiO2-ZrO2复合氧化物载体，并以浸渍法制备了Ni/SiO2-ZrO2双功能催化剂，考察了焙烧温度对催化剂结构及其催化愈创木酚加氢脱氧制环己烷性能的影响.结果表明，经500℃焙烧催化剂的加氢脱氧活性最高，在Ni金属中心和SiO2-ZrO2载体材料的协同作用下，愈创木酚转化率为100%，环己烷选择性为96.8%.对催化剂进行N2物理吸附、H2化学吸附、X射线衍射分析、H2程序升温还原、NH3程序升温脱附与Raman光谱等表征后发现，合成的SiO2-ZrO2为无定形的酸碱两性氧化物；经500℃焙烧的催化剂样品的有效比表面积和孔体积均明显增大，表面酸量最多，硝酸镍分解成小颗粒的NiO较易被H2还原，这些特性是该催化剂样品具有高效加氢脱氧活性的原因.
Language	英语
Document Type	期刊论文
Identifier	http://ir.giec.ac.cn/handle/344007/22205
Collection	中国科学院广州能源研究所
Affiliation	中国科学院广州能源研究所
First Author Affilication	GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation GB/T 7714	Zhang Xinghua,Zhang Qi,Chen Lungang,et al. effectofcalcinationtemperatureofnisio2zro2catalystonitshydrodeoxygenationofguaiacol[J]. 催化学报,2014,035(003):302.
APA	Zhang Xinghua,Zhang Qi,Chen Lungang,Xu Ying,Wang Tiejun,&Ma Longlong.(2014).effectofcalcinationtemperatureofnisio2zro2catalystonitshydrodeoxygenationofguaiacol.催化学报,035(003),302.
MLA	Zhang Xinghua,et al."effectofcalcinationtemperatureofnisio2zro2catalystonitshydrodeoxygenationofguaiacol".催化学报 035.003(2014):302.

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