中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
CO2 methanation on Ni/Ce0.5Zr0.5O2 catalysts for the production of synthetic natural gas

文献类型:期刊论文

作者Pan, Qiushi1,2; Peng, Jiaxi1; Sun, Tianjun1; Gao, Diannan1; Wang, Sheng1; Wang, Shudong1
刊名fuel processing technology
出版日期2014-07-01
卷号123期号:1页码:166-171
关键词Methanation Ce0.5Zr0.5O2 Carbon dioxide Synthetic natural gas Oxygen vacancy Surface Ce(III)
通讯作者王树东
英文摘要a series of nickel catalysts supported on ce0.5zr0.5o2 were prepared by impregnation (imp), deposition-precipitation (dp) and urea combustion (uc) methods. their performances of co2 methanation were investigated for the production of synthetic natural gas from coal. the catalysts were characterized by bet, h-2-chemisorption, xrd, raman, xps, co2-tpd and h-2-tpr techniques. the results indicated that ni/ce0.5zr0.5o2 catalysts prepared by impregnation method showed the highest activity. it can attain 73% co2 conversion at 300 degrees c with a reaction rate of 20.5 mmol co2/(gcat min) and have a ch4 selectivity of 100%. the higher activity of imp sample is due to its higher nickel surface area, oxygen vacancies, ce(iii) and basic sites than others. (c) 2014 published by elsevier b.v.
学科主题物理化学
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, applied ; energy & fuels ; engineering, chemical
研究领域[WOS]chemistry ; energy & fuels ; engineering
关键词[WOS]ceo2-zro2 mixed oxides ; solid-solutions ; carbon-dioxide ; shift reaction ; particle-size ; raman-spectroscopy ; redox behavior ; ceria ; zirconia ; oxidation
收录类别SCI
语种英语
WOS记录号WOS:000336469100020
公开日期2016-05-09
源URL[http://cas-ir.dicp.ac.cn/handle/321008/143955]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Pan, Qiushi,Peng, Jiaxi,Sun, Tianjun,et al. CO2 methanation on Ni/Ce0.5Zr0.5O2 catalysts for the production of synthetic natural gas[J]. fuel processing technology,2014,123(1):166-171.
APA Pan, Qiushi,Peng, Jiaxi,Sun, Tianjun,Gao, Diannan,Wang, Sheng,&Wang, Shudong.(2014).CO2 methanation on Ni/Ce0.5Zr0.5O2 catalysts for the production of synthetic natural gas.fuel processing technology,123(1),166-171.
MLA Pan, Qiushi,et al."CO2 methanation on Ni/Ce0.5Zr0.5O2 catalysts for the production of synthetic natural gas".fuel processing technology 123.1(2014):166-171.

入库方式: OAI收割

来源:大连化学物理研究所

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