Performance of the la-mn-zn-cu-o based perovskite precursors for methanol synthesis from co2 hydrogenation
文献类型：期刊论文
| 作者 | Zhan, Haijuan1,2; Li, Feng1; Xin, Chunling1,2; Zhao, Ning1,3; Xiao, Fukui1,3; Wei, Wei1,4; Sun, Yuhan1,5 |
| 刊名 | Catalysis letters
 |
| 出版日期 | 2015-05-01 |
| 卷号 | 145期号:5页码:1177-1185 |
| 关键词 | Perovskites Co2 hydrogenation Methanol |
| ISSN号 | 1011-372X |
| DOI | 10.1007/s10562-015-1513-8 |
| 通讯作者 | Zhao, ning(zhaoning@sxicc.ac.cn) |
| 英文摘要 | A series of la-mn-zn-cu-o based perovskite ceramic precursors were prepared and characterized by xrd, n-2-adsorption, sem, h-2-tpr, n2o-adsorption, xps and tpd techniques. both la2cuo4 and lamno3 perovskite structures were observed for the materials and more defects and the "metal-on oxide" can be realized via reduction. it was found that the samples with both la2cuo4 and lamno3 structures showed better catalytic performance for methanol synthesis from co2/h-2. higher methanol selectivity might due to the appearance of cu alpha+ that derived from the abundant defects of perovskite structure. the ratio of both cu alpha+ and cu-0 species to the total copper species was the significant factor for the co2 conversion. [graphics] . |
| WOS关键词 | CARBON-DIOXIDE HYDROGENATION ; CU/ZNO/ZRO2 CATALYSTS ; SITES ; GAS |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Physical |
| 语种 | 英语 |
| WOS记录号 | WOS:000354205800009 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2376517 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zhao, Ning |
| 作者单位 | 1.Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Coal Chem, Natl Engn Res Ctr Coal Based Synth, Taiyuan 030001, Peoples R China 4.Chinese Acad Sci, Shanghai Adv Res Inst, Ctr Greenhouse Gas & Environm Engn, Shanghai 201203, Peoples R China 5.Chinese Acad Sci, Shanghai Adv Res Inst, CAS Key Lab Low Carbon Convers Sci & Engn, Shanghai 201203, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhan, Haijuan,Li, Feng,Xin, Chunling,et al. Performance of the la-mn-zn-cu-o based perovskite precursors for methanol synthesis from co2 hydrogenation[J]. Catalysis letters,2015,145(5):1177-1185. |
| APA | Zhan, Haijuan.,Li, Feng.,Xin, Chunling.,Zhao, Ning.,Xiao, Fukui.,...&Sun, Yuhan.(2015).Performance of the la-mn-zn-cu-o based perovskite precursors for methanol synthesis from co2 hydrogenation.Catalysis letters,145(5),1177-1185. |
| MLA | Zhan, Haijuan,et al."Performance of the la-mn-zn-cu-o based perovskite precursors for methanol synthesis from co2 hydrogenation".Catalysis letters 145.5(2015):1177-1185. |
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