Selective aromatization of biomass derived diisobutylene to p-xylene over supported non-noble metal catalysts | |
Department | OSSO国家重点实验室 |
Zhu GL(朱刚利); Li PH(李品红); Zhao F(赵峰); Song HL(宋焕玲); Xia CG(夏春谷) | |
2016 | |
Source Publication | Catalysis Today |
ISSN | 0920-5861 |
Volume | 276Issue:0Pages:105-111 |
Abstract | To obtain the valuable p-xylene from biomass with a high selectivity, several transition non-noble metals as main components of catalysts for aromatization of diisobutylene were explored. A volcano curve with the top marked by Cr(3d54s1) could be found between the activity and the atomic outer-shell electrons number of transition metals. The further addition of alkaline earth metal showed that the modification of surface properties by Mg doping could improve the catalytic performance. With Cr–Mg–Al–O as catalysts, the enhanced selectivity and single pass yield for the p-xylene formation could be obtained. Meanwhile, the side reaction of cracking could be suppressed, which might be attributed to the increment of the weak/strong acid ratio by Mg addition. Moreover, the catalysts kept a stable catalytic performance in the regeneration and reuse cycles. |
Keyword | P-xylene Selective Aromatization Diisobutylene Biomass |
Subject Area | 物理化学与绿色催化 |
DOI | 10.1016/j.cattod.2016.01.054 |
Funding Organization | the National Natural Science Foundation of China (No. 21303230 ; 21133011) ; the West Light Foundation of the Chinese Academy of Sciences |
Indexed By | SCI |
If | 4.636 |
Language | 英语 |
Funding Project | 多相催化-1研究组 ; 均相催化研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/20615 |
Collection | 羰基合成与选择氧化国家重点实验室(OSSO) |
Affiliation | Chinese Acad Sci, LICP, Suzhou Res Inst, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Zhu GL,Li PH,Zhao F,et al. Selective aromatization of biomass derived diisobutylene to p-xylene over supported non-noble metal catalysts[J]. Catalysis Today,2016,276(0):105-111. |
APA | Zhu GL,Li PH,Zhao F,Song HL,&Xia CG.(2016).Selective aromatization of biomass derived diisobutylene to p-xylene over supported non-noble metal catalysts.Catalysis Today,276(0),105-111. |
MLA | Zhu GL,et al."Selective aromatization of biomass derived diisobutylene to p-xylene over supported non-noble metal catalysts".Catalysis Today 276.0(2016):105-111. |
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1-s2.0-S092058611630(1892KB) | 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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