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Chinese Academy of Sciences Institutional Repositories Grid
Influence of zro2 loading on sba-15-supported cobalt catalysts for fischer-tropsch synthesis

文献类型:期刊论文

作者Mu, Shifang1,2; Li, Debao1; Hou, Bo1; Jia, Lihong1,2; Chen, Jiangang1; Sun, Yuhan1
刊名Energy & fuels
出版日期2010-07-01
卷号24页码:3715-3718
ISSN号0887-0624
DOI10.1021/ef901274y
通讯作者Li, debao()
英文摘要The effect of zro2 loading on sba-15-supported cobalt fischer-tropsch-catalysts was investigated by means of x-ray diffraction (xrd), x-ray photoelectron spectroscopy (xps), temperature-programmed reduction (tpr), nh3-temperature-programmed desorption (tpd), and co hydrogenation. zirconia was first impregnated into sba-15 to produce zr-modified sba-15 supports, following impregnation of co. the final catalysts contained zr content from 0 to 20 wt %. it was found that the promotion of zro2 increased the cobalt dispersion, but the co si interaction was gradually replaced by the co-zr interaction, which led to a decrease in the reduction degree (<400 degrees c) of cobalt species. as a result, both co conversion and c-5(+) selectivity showed a maximum with appropriate zro2 content. furthermore, c-5-c-11 hydrocarbon selectivity increased with the rise of zro2 content.
WOS关键词ZIRCONIA ; REDUCTION ; HYDROGEN ; ALUMINA ; SUPPORT ; SBA-15
WOS研究方向Energy & Fuels ; Engineering
WOS类目Energy & Fuels ; Engineering, Chemical
语种英语
WOS记录号WOS:000281029600002
出版者AMER CHEMICAL SOC
URI标识http://www.irgrid.ac.cn/handle/1471x/2405839
专题中国科学院大学
通讯作者Li, Debao
作者单位1.Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Mu, Shifang,Li, Debao,Hou, Bo,et al. Influence of zro2 loading on sba-15-supported cobalt catalysts for fischer-tropsch synthesis[J]. Energy & fuels,2010,24:3715-3718.
APA Mu, Shifang,Li, Debao,Hou, Bo,Jia, Lihong,Chen, Jiangang,&Sun, Yuhan.(2010).Influence of zro2 loading on sba-15-supported cobalt catalysts for fischer-tropsch synthesis.Energy & fuels,24,3715-3718.
MLA Mu, Shifang,et al."Influence of zro2 loading on sba-15-supported cobalt catalysts for fischer-tropsch synthesis".Energy & fuels 24(2010):3715-3718.

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来源:中国科学院大学

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