Preparation and characterization of ultrafine Fe-Cu-based catalysts for CO hydrogenation
文献类型：期刊论文
| 作者 | Su, Yunlai1,2; Wang, Yingli1,2; Liu, Zhongmin2 |
| 刊名 | journal of natural gas chemistry
 |
| 出版日期 | 2008-12-01 |
| 卷号 | 17期号:4页码:327-331 |
| 关键词 | microemulsion conductivity ultrafine Fe-Cu-based catalyst CO hydrogenation |
| 英文摘要 | the ultrafine particles of a new style fe-cu-based catalysts for co hydrogenation were prepared by impregnating the organic sol of fe(oh)(3) and cu(oh)(2) onto the activated al(2)o(3), in which the organic sol of fe(oh)(3) and cu(oh)(2) were prepared in the microemulsion of dodecylbenzenesulfonic acid sodium (s)/n-butanol (a)/n-toluene(o)/water with v(a)/v(o) = 0.25 and w(a)/w(s) = 1.50. this catalyst wits characterized by particle size analysis, xrd and tg. the results of particle size analysis showed that fe(oh)(3) particles with a mean size of 17.1 nm and cu(oh)(2) particles with an average size of 6.65 mu m were obtained. tg analysis and xrd patterns suggested that 673 k is the optimal calcination temperature. co hydrogenation produced c(2)(+)oh with a high selectivity above 58 wt% by using the ultrafine particles as catalyst, and the total alcohol yield of 0.250 g.ml(-1).h(-1) was obtained when the contents of al(2)o(3) and k were 88.61 wt% and 1.60 wt%, respectively. |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 类目[WOS] | chemistry, applied ; chemistry, physical ; energy & fuels ; engineering, chemical |
| 研究领域[WOS] | chemistry ; energy & fuels ; engineering |
| 关键词[WOS] | temperature-programmed hydrogenation ; higher alcohols ; microemulsion ; cobalt |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000262395200003 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://159.226.238.44/handle/321008/140809]  |
| 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.Zhengzhou Univ, Dept Chem, Inst Ind Catalysis, Zhengzhou 450052, Henan, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Appl Catalysis Lab, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Su, Yunlai,Wang, Yingli,Liu, Zhongmin. Preparation and characterization of ultrafine Fe-Cu-based catalysts for CO hydrogenation[J]. journal of natural gas chemistry,2008,17(4):327-331. |
| APA | Su, Yunlai,Wang, Yingli,&Liu, Zhongmin.(2008).Preparation and characterization of ultrafine Fe-Cu-based catalysts for CO hydrogenation.journal of natural gas chemistry,17(4),327-331. |
| MLA | Su, Yunlai,et al."Preparation and characterization of ultrafine Fe-Cu-based catalysts for CO hydrogenation".journal of natural gas chemistry 17.4(2008):327-331. |
入库方式： OAI收割
来源：大连化学物理研究所
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