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题名: Preparation of novel titania supported palladium catalysts for selective hydrogenation of acetylene to ethylene
作者: Hong, Jingping;  Chu, Wei;  Chen, Muhua;  Wang, Xiaodong;  Zhang, Tao
通讯作者: 储伟
关键词: preparation of titanium dioxide ;  supported palladium catalyst ;  selective hydrogenation ;  acetylene ;  ethylene
刊名: CATALYSIS COMMUNICATIONS
发表日期: 2007-03-01
DOI: 10.1016/j.catcom.2006.08.010
卷: 8, 期:3, 页:593-597
收录类别: SCI ;  CCR
文章类型: Article
部门归属: 15
项目归属: 1501
产权排名: 2;4
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: Novel titania supports have been designed and elaborated with the hydrolysis precipitation method, by adjusting and controlling of the main preparation parameters, such as pH value, adding rate of tetrabutyl titanate Ti(OBU)(4), and calcining temperature of precursor during support preparation. The new titania supported Pd catalysts were prepared and investigated for selective hydrogenation of acetylene to ethylene. The catalyst samples have been characterized by temperature programmed reduction (TPR), XRD and BET techniques. The experimental results indicated that with MgO modification, the improved catalyst (0.5%Pd-MgO/TiO2) showed better performance of high and stable activity. (c) 2006 Elsevier B.V. All rights reserved.
关键词[WOS]: COPPER-BASED CATALYSTS ;  GLOW-DISCHARGE PLASMA ;  MODIFIED PD CATALYST ;  METHANOL SYNTHESIS ;  LIQUID-PHASE ;  SMSI ;  PERFORMANCE ;  PD-AG/AL2O3 ;  BEHAVIOR
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000243163000074
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/98129
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Sichuan Univ, Dept Chem Engn, Chengdu 610065, Sichuan, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Hong, Jingping,Chu, Wei,Chen, Muhua,et al. Preparation of novel titania supported palladium catalysts for selective hydrogenation of acetylene to ethylene[J]. CATALYSIS COMMUNICATIONS,2007,8(3):593-597.
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