| Exploration of Ni@Zn-MOCP via a wet impregnation strategy as a hydrogenation catalyst | |
| Department | 羰基合成与选择氧化国家重点实验室 |
Zhao HH(赵华华) ; Chou LJ(丑凌军); Song HL(宋焕玲)
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| 2011 | |
| Source Publication | Reac Kinet Mech Cat
 |
| ISSN | 1878-5190 |
| Volume | 104Pages:451-465 |
| Abstract | In the current paper, the metal organic coordination polymer Zn4O(OH)2(BDC)2(H2O)2.7 (Zn-MOCP) with high thermal and chemical stability was synthesized by a direct mixing method at room temperature. Then the catalyst Ni@Zn-MOCP (7.5 wt% Ni) was successfully prepared via a wet impregnation strategy employing Ni(acac)2 (acac = acetylacetonate) as the precursor. The hydrogenation of crotonaldehyde was utilized as the probe reaction to explore its catalytic activity. The samples were characterized by powder X-ray diffraction (PXRD), thermogravimetric analysis (TGA), Fourier transform infrared (FT-IR), N2 adsorption–desorption measurements, X-ray photoelectron spectroscopy (XPS) and transmission electron microscopy (TEM). PXRD patterns of Ni@Zn-MOCP showed good coincidence with that of Zn-MOCP, and the pore texture of Zn-MOCP was still maintained after impregnation. Most of Ni(acac)2 over Zn-MOCP were reduced to Ni0 after reduction based on XPS analysis. In terms of the turnover of frequency (TOF) of crotonaldehyde, Ni@Zn-MOCP (53.6 h-1) exhibited much higher activity than the industrial catalyst Ni/SiO2 (29.5 h-1). Furthermore, the reusability of the catalyst Ni@Zn-MOCP over the hydrogenation for crotonaldehyde was tested. |
| Keyword | Direct Mixing Method Zn-mocp Wet Impregnation Ni@zn-mocp Crotonaldehyde Hydrogenation |
| Subject Area | 多相催化 |
| Funding Organization | the State Key Laboratory for Oxo Synthesis and Selective Oxidation of China |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 多相催化研究组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/273 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） |
| Corresponding Author | Song HL(宋焕玲) |
| Recommended Citation GB/T 7714 | Zhao HH,Chou LJ,Song HL. Exploration of Ni@Zn-MOCP via a wet impregnation strategy as a hydrogenation catalyst[J]. Reac Kinet Mech Cat,2011,104:451-465. |
| APA | 赵华华,丑凌军,&宋焕玲.(2011).Exploration of Ni@Zn-MOCP via a wet impregnation strategy as a hydrogenation catalyst.Reac Kinet Mech Cat,104,451-465. |
| MLA | 赵华华,et al."Exploration of Ni@Zn-MOCP via a wet impregnation strategy as a hydrogenation catalyst".Reac Kinet Mech Cat 104(2011):451-465. |
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