| Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst; Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst; Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst; Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst; Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst; Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst | |
| Department | OSSO国家重点实验室 ; OSSO国家重点实验室 ; OSSO国家重点实验室 ; OSSO国家重点实验室 ; OSSO国家重点实验室 ; OSSO国家重点实验室 |
Xue JJ(薛晶晶)1,2; Cui F(崔芳)1 ; Huang ZW(黄志威)1; Zuo JL(左建良)1,2; Chen J(陈静)1; Xia CG(夏春谷)1; Chen J(陈静); Xia CG(夏春谷)
| |
| 2012 ; 2012 ; 2012 ; 2012 ; 2012 ; 2012 | |
| Source Publication | Chinese Journal of Catalysis
 ; Chinese Journal of Catalysis
; Chinese Journal of Catalysis
; Chinese Journal of Catalysis
; Chinese Journal of Catalysis
; Chinese Journal of Catalysis
|
| ISSN | 0253-9837 ; 0253-9837 ; 0253-9837 ; 0253-9837 ; 0253-9837 ; 0253-9837 |
| Volume | 33Issue:10Pages:1642-1649 |
| Abstract | The effects of metal additives (Zn, Fe, Cu, and Sn) on the properties and catalytic performance of a Co/SiO2 catalyst (prepared by a co-precipitation method) in the liquid-phase hydrogenation of ethyl lactate were investigated. The electronic properties and surface distribution of Co in the catalyst were significantly changed by incorporation of the additives. The particle size of the cobalt species was reduced, which strengthened the interaction between the cobalt particles and the silica support and decreased the reducibility of the catalyst. As a consequence, both ethyl lactate conversion and 1,2-propanediol selectivity decreased upon incorporation of the additives. Ethyl lactate conversion was related less to the size and surface area of the catalyst particles than to the distribution of the cobalt species and the reducibility of the catalyst.; The effects of metal additives (Zn, Fe, Cu, and Sn) on the properties and catalytic performance of a Co/SiO2 catalyst (prepared by a co-precipitation method) in the liquid-phase hydrogenation of ethyl lactate were investigated. The electronic properties and surface distribution of Co in the catalyst were significantly changed by incorporation of the additives. The particle size of the cobalt species was reduced, which strengthened the interaction between the cobalt particles and the silica support and decreased the reducibility of the catalyst. As a consequence, both ethyl lactate conversion and 1,2-propanediol selectivity decreased upon incorporation of the additives. Ethyl lactate conversion was related less to the size and surface area of the catalyst particles than to the distribution of the cobalt species and the reducibility of the catalyst.; The effects of metal additives (Zn, Fe, Cu, and Sn) on the properties and catalytic performance of a Co/SiO2 catalyst (prepared by a co-precipitation method) in the liquid-phase hydrogenation of ethyl lactate were investigated. The electronic properties and surface distribution of Co in the catalyst were significantly changed by incorporation of the additives. The particle size of the cobalt species was reduced, which strengthened the interaction between the cobalt particles and the silica support and decreased the reducibility of the catalyst. As a consequence, both ethyl lactate conversion and 1,2-propanediol selectivity decreased upon incorporation of the additives. Ethyl lactate conversion was related less to the size and surface area of the catalyst particles than to the distribution of the cobalt species and the reducibility of the catalyst.; The effects of metal additives (Zn, Fe, Cu, and Sn) on the properties and catalytic performance of a Co/SiO2 catalyst (prepared by a co-precipitation method) in the liquid-phase hydrogenation of ethyl lactate were investigated. The electronic properties and surface distribution of Co in the catalyst were significantly changed by incorporation of the additives. The particle size of the cobalt species was reduced, which strengthened the interaction between the cobalt particles and the silica support and decreased the reducibility of the catalyst. As a consequence, both ethyl lactate conversion and 1,2-propanediol selectivity decreased upon incorporation of the additives. Ethyl lactate conversion was related less to the size and surface area of the catalyst particles than to the distribution of the cobalt species and the reducibility of the catalyst.; The effects of metal additives (Zn, Fe, Cu, and Sn) on the properties and catalytic performance of a Co/SiO2 catalyst (prepared by a co-precipitation method) in the liquid-phase hydrogenation of ethyl lactate were investigated. The electronic properties and surface distribution of Co in the catalyst were significantly changed by incorporation of the additives. The particle size of the cobalt species was reduced, which strengthened the interaction between the cobalt particles and the silica support and decreased the reducibility of the catalyst. As a consequence, both ethyl lactate conversion and 1,2-propanediol selectivity decreased upon incorporation of the additives. Ethyl lactate conversion was related less to the size and surface area of the catalyst particles than to the distribution of the cobalt species and the reducibility of the catalyst.; The effects of metal additives (Zn, Fe, Cu, and Sn) on the properties and catalytic performance of a Co/SiO2 catalyst (prepared by a co-precipitation method) in the liquid-phase hydrogenation of ethyl lactate were investigated. The electronic properties and surface distribution of Co in the catalyst were significantly changed by incorporation of the additives. The particle size of the cobalt species was reduced, which strengthened the interaction between the cobalt particles and the silica support and decreased the reducibility of the catalyst. As a consequence, both ethyl lactate conversion and 1,2-propanediol selectivity decreased upon incorporation of the additives. Ethyl lactate conversion was related less to the size and surface area of the catalyst particles than to the distribution of the cobalt species and the reducibility of the catalyst. |
| Keyword | Cobalt Cobalt Cobalt Cobalt Cobalt Cobalt Metal Additive Metal Additive Metal Additive Metal Additive Metal Additive Metal Additive Structure Structure Structure Structure Structure Structure Ethyl Lactate Ethyl Lactate Ethyl Lactate Ethyl Lactate Ethyl Lactate Ethyl Lactate Hydrogenation Hydrogenation Hydrogenation Hydrogenation Hydrogenation Hydrogenation |
| Subject Area | 物理化学与绿色催化 ; 物理化学与绿色催化 ; 物理化学与绿色催化 ; 物理化学与绿色催化 ; 物理化学与绿色催化 ; 物理化学与绿色催化 |
| DOI | 10.1016/S1872-2067(11)60434-8 ; 10.1016/S1872-2067(11)60434-8 ; 10.1016/S1872-2067(11)60434-8 ; 10.1016/S1872-2067(11)60434-8 ; 10.1016/S1872-2067(11)60434-8 ; 10.1016/S1872-2067(11)60434-8 |
| Funding Organization | the National Natural Science Foundation of China (21133011) ; the National Natural Science Foundation of China (21133011) ; the National Natural Science Foundation of China (21133011) ; the National Natural Science Foundation of China (21133011) ; the National Natural Science Foundation of China (21133011) ; the National Natural Science Foundation of China (21133011) |
| Indexed By | SCI ; SCI ; SCI ; SCI ; SCI ; SCI |
| If | 1.304 ; 1.304 ; 1.304 ; 1.304 ; 1.304 ; 1.304 |
| Language | 英语 ; 英语 ; 英语 ; 英语 ; 英语 ; 英语 |
| Funding Project | 分子催化与技术课题组;均相催化课题组 ; 分子催化与技术课题组;均相催化课题组 ; 分子催化与技术课题组;均相催化课题组 ; 分子催化与技术课题组;均相催化课题组 ; 分子催化与技术课题组;均相催化课题组 ; 分子催化与技术课题组;均相催化课题组 |
| compositor | 第一作者单位 ; 第一作者单位 ; 第一作者单位 ; 第一作者单位 ; 第一作者单位 ; 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3906 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） |
| Corresponding Author | Chen J(陈静); Xia CG(夏春谷) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Gansu, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Xue JJ,Cui F,Huang ZW,et al. Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst, Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst, Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst, Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst, Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst, Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst[J]. Chinese Journal of Catalysis, Chinese Journal of Catalysis, Chinese Journal of Catalysis, Chinese Journal of Catalysis, Chinese Journal of Catalysis, Chinese Journal of Catalysis,2012, 2012, 2012, 2012, 2012, 2012,33, 33, 33, 33, 33, 33(10):1642-1649, 1642-1649, 1642-1649, 1642-1649, 1642-1649, 1642-1649. |
| APA | Xue JJ.,Cui F.,Huang ZW.,Zuo JL.,Chen J.,...&夏春谷.(2012).Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst.Chinese Journal of Catalysis,33(10),1642-1649. |
| MLA | Xue JJ,et al."Effect of Metal Additives on Structure and Properties of a Co/SiO2 Hydrogenation Catalyst".Chinese Journal of Catalysis 33.10(2012):1642-1649. |
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| B63.Chin. J. Catal.,（1057KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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