Synergistic effect of palladium and oxygen vacancies in the Pd/perovskite catalysts synthesized by the spc method
文献类型：期刊论文
| 作者 | Zhou, KB; Chen, HD; Tian, Q; Zhu, BW; Shen, DX; Xu, XB |
| 刊名 | JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
 |
| 出版日期 | 2005 |
| 卷号 | 17期号:1页码:19-24 |
| 关键词 | Pd perovskite oxygen vacancies adsorbed oxygen spc method CO oxidation |
| 英文摘要 | A series of oxygen-deficient perovskite-supported palladium catalysts were prepared by the "solid phase crystallization" (spc) method and investigated with XRD, TPR, TPD, TEM, XPS, BET analysis and CO oxidation. It was found that Pd/perovskite catalysts synthesized by the spc method were more active for CO oxidation than the calcined LaCo0.95 Pd0.05O3 , where Pd dispersed in the solid solution. H-2-reducing treatment in the spc method could yield not only high-dispersed fine Pd particles on the perovskite surface but also oxygen-deficient structure. In these perovskite-supported Pd catalysts, oxygen vacancies adsorbed, activated and supplied oxygen to the active Pd sites, where the oxidation occurred with adsorbed CO. The high activities were due to the cooperative action of Pd and oxygen vacancies. |
| 学科主题 | Environmental Sciences & Ecology |
| 研究领域[WOS] | Environmental Sciences & Ecology |
| WOS记录号 | WOS:000226147000004 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/23239]  |
| 专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Zhou, KB,Chen, HD,Tian, Q,et al. Synergistic effect of palladium and oxygen vacancies in the Pd/perovskite catalysts synthesized by the spc method[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2005,17(1):19-24. |
| APA | Zhou, KB,Chen, HD,Tian, Q,Zhu, BW,Shen, DX,&Xu, XB.(2005).Synergistic effect of palladium and oxygen vacancies in the Pd/perovskite catalysts synthesized by the spc method.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,17(1),19-24. |
| MLA | Zhou, KB,et al."Synergistic effect of palladium and oxygen vacancies in the Pd/perovskite catalysts synthesized by the spc method".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 17.1(2005):19-24. |
入库方式： OAI收割
来源：生态环境研究中心
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