中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
One-pot synthesis of ni-nanoparticle-embedded mesoporous titania/silica catalyst and its application for co(2)-reforming of methane

文献类型:期刊论文

作者Zhang, Sanbing1,2; Wang, Jiankang1,2; Liu, Haitao1,2; Wang, Xiaolai1
刊名Catalysis communications
出版日期2008-03-31
卷号9期号:6页码:995-1000
关键词Ni/tio(2)-sio(2) catalyst Sol-gel Co(2)-reforming of methane
ISSN号1566-7367
DOI10.1016/j.catcom.2007.09.033
通讯作者Wang, xiaolai(xlwang_licp@126.com)
英文摘要Ni-nanoparticle-embedded mesoporous titania/silica catalyst was successfully synthesized in a one-pot process using homogeneous impregnation in sol-gel-derived titanium-silica gel, without any other organic additives and/or templating agents. the catalyst with nio loading of 10 wt% and tio(2)/sio(2) (wt) of 50:50 is highly catalytic active and stable for co(2) reforming of methane and its physicochemical properties were investigated by means of bet, h(2)-tpr, xrd, tem and tg/dta techniques, respectively. under the condition of an atmospheric pressure at 850 degrees c and a gas hour space velocity (ghsv) of 1.8 x 104 ml h(-1) g(-1) the conversion of ch(4) and co(2) over 10 (wt%) nio/tio(2)-sio(2) (50:50) catalyst remained almost constant, at about 88% and 97%, for 30 h, respectively. the high activity and stability are attributed to the strong metal-support interactions, such as in ni(2.44)ti(0.72)si(0.07)o(4). (c) 2007 elsevier b.v. all rights reserved.
WOS关键词CARBON-DIOXIDE ; NI/AL2O3 CATALYSTS ; SYNTHESIS GAS ; CO2 ; NICKEL ; OXIDE ; SUPPORT ; SILICA ; MCM-41
WOS研究方向Chemistry
WOS类目Chemistry, Physical
语种英语
WOS记录号WOS:000253961400006
出版者ELSEVIER SCIENCE BV
URI标识http://www.irgrid.ac.cn/handle/1471x/2391352
专题中国科学院大学
通讯作者Wang, Xiaolai
作者单位1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Sanbing,Wang, Jiankang,Liu, Haitao,et al. One-pot synthesis of ni-nanoparticle-embedded mesoporous titania/silica catalyst and its application for co(2)-reforming of methane[J]. Catalysis communications,2008,9(6):995-1000.
APA Zhang, Sanbing,Wang, Jiankang,Liu, Haitao,&Wang, Xiaolai.(2008).One-pot synthesis of ni-nanoparticle-embedded mesoporous titania/silica catalyst and its application for co(2)-reforming of methane.Catalysis communications,9(6),995-1000.
MLA Zhang, Sanbing,et al."One-pot synthesis of ni-nanoparticle-embedded mesoporous titania/silica catalyst and its application for co(2)-reforming of methane".Catalysis communications 9.6(2008):995-1000.

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来源:中国科学院大学

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