Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Promotion of Ni/MCM-41 Catalyst for Hydrogenation of Naphthalene by co-Impregnation with Polyols | |
| Qiu, Song-bai; Weng, Yu-jing; Li, Yu-ping; Ma, Long-long; Zhang, Qi; Wang, Tie-jun | |
| 2014-08-01 | |
| Source Publication | CHINESE JOURNAL OF CHEMICAL PHYSICS
 |
| Volume | 27Issue:4Pages:433-438 |
| Abstract | The activities of nickel supported on MCM-41 catalysts, prepared by co-impregnation with polyols (ethylene glycol, glycerol, xylitol, sorbitol and glucose), were investigated by hydrogenation of naphthalene. Compared with the conventional wetness impregnation, addition of moderate polyols into the metal nitrate aqueous solution could enhance interaction with support surface, resulting in formation of very small NiO particle size (<5 mm), high dispersion of the active phase and significant catalytic activity. Particle size of Ni-0 decreased from 36.1 nm to below 5 nm; meanwhile the complete hydrogenation of naphthalene was dependent on the Ni-0 particle size. The hydrogenation activities of the catalysts prepared by co-impregnation with polyols were very high with 100% conversion even at low temperature of 55 degrees C. |
| Subtype | Article |
| Keyword | Ni/mcm-41 Co-impregnation Naphthalene Hydrogenation Polyols |
| WOS Headings | Science & Technology ; Physical Sciences |
| DOI | 10.1063/1674-0068/27/04/433-438 |
| WOS Subject Extended | Physics |
| WOS Keyword | BIO-OIL ; PRETREATMENT ; SUPPORT |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Physics, Atomic, Molecular & Chemical |
| WOS ID | WOS:000341123700010 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10721 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China |
| Recommended Citation GB/T 7714 | Qiu, Song-bai,Weng, Yu-jing,Li, Yu-ping,et al. Promotion of Ni/MCM-41 Catalyst for Hydrogenation of Naphthalene by co-Impregnation with Polyols[J]. CHINESE JOURNAL OF CHEMICAL PHYSICS,2014,27(4):433-438. |
| APA | Qiu, Song-bai,Weng, Yu-jing,Li, Yu-ping,Ma, Long-long,Zhang, Qi,&Wang, Tie-jun.(2014).Promotion of Ni/MCM-41 Catalyst for Hydrogenation of Naphthalene by co-Impregnation with Polyols.CHINESE JOURNAL OF CHEMICAL PHYSICS,27(4),433-438. |
| MLA | Qiu, Song-bai,et al."Promotion of Ni/MCM-41 Catalyst for Hydrogenation of Naphthalene by co-Impregnation with Polyols".CHINESE JOURNAL OF CHEMICAL PHYSICS 27.4(2014):433-438. |
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