Synthesis of micro-mesoporous molecular sieve ZSM-5/SBA-15: tuning aluminium content for tert-butylation of phenol
文献类型：期刊论文
| 作者 | Xu, Ling1; Zhang, Qiang1; Zhang, Miao1; Mao, Lili1; Hu, Jing1; Liu, Zongrui1; Xie, Yan2 |
| 刊名 | JOURNAL OF CHEMICAL SCIENCES
 |
| 出版日期 | 2019-05-01 |
| 卷号 | 131期号:5页码:11 |
| 关键词 | SBA-15 ZSM-5 micro-mesoporous molecular sieve phenol tert-butylylation |
| ISSN号 | 0974-3626 |
| DOI | 10.1007/s12039-019-1619-4 |
| 通讯作者 | Liu, Zongrui(liuzr716@163.com) ; Xie, Yan(yanxie@dicp.ac.cn) |
| 英文摘要 | Micro-mesoporous ZSM-5/SBA-15 molecular sieve was derived from mesoporous molecular sieves SBA-15 by hydrothermal crystallization approach. The silica-alumina ratio significantly affects the structure and catalytic performance of ZSM-5/SBA-15. When the nSi/nAl is less than 25, the two-dimensional hexagonal pore structure of SBA-15 keeps intact with relatively low crystallinity of the pore wall. However, when the nSi/nAl is larger than 50, the SBA-15 pores are severely damaged. When nSi/nAl is 25, the catalyst ZSM-5/SBA-15 retains relatively good pore structure and shows excellent catalytic performance with 96.2% phenol conversion and 53.5% selectivity to 2,4-ditert-butyl phenol in the tert-butylation of phenol.Graphical Abstract SYNOPSIS Micro-mesoporous ZSM-5/SBA-15 molecular sieve was derived from mesoporous molecular sieve SBA-15 by hydrothermal crystallization approach. ZSM-5/SBA-15 (nSi/nAl=25) retains relatively good pore structure and shows excellent catalytic performance with 96.2% phenol conversion and 53.5% selectivity to 2,4-ditert-butyl phenol in the tert-butylation of phenol. |
| WOS关键词 | CATALYTIC PERFORMANCE ; T-BUTYLATION ; ZEOLITE-Y ; ALKYLATION ; SBA-15 ; ALCOHOL ; MCM-41 ; ADSORPTION ; TEMPLATE ; ZIRCONIA |
| 资助项目 | National Natural Science Foundation of China[21561024] ; National Natural Science Foundation of China[21661026] ; National Natural Science Foundation of China[21606219] |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000467598500003 |
| 出版者 | INDIAN ACAD SCIENCES |
| 资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/171903]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 通讯作者 | Liu, Zongrui; Xie, Yan |
| 作者单位 | 1.Inner Mongolia Univ Nationalities, Coll Chem & Chem Engn, Tongliao Inner Mongolia 028000, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Gold Catalysis Res Ctr, 457 Zhongshan Rd, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Ling,Zhang, Qiang,Zhang, Miao,et al. Synthesis of micro-mesoporous molecular sieve ZSM-5/SBA-15: tuning aluminium content for tert-butylation of phenol[J]. JOURNAL OF CHEMICAL SCIENCES,2019,131(5):11. |
| APA | Xu, Ling.,Zhang, Qiang.,Zhang, Miao.,Mao, Lili.,Hu, Jing.,...&Xie, Yan.(2019).Synthesis of micro-mesoporous molecular sieve ZSM-5/SBA-15: tuning aluminium content for tert-butylation of phenol.JOURNAL OF CHEMICAL SCIENCES,131(5),11. |
| MLA | Xu, Ling,et al."Synthesis of micro-mesoporous molecular sieve ZSM-5/SBA-15: tuning aluminium content for tert-butylation of phenol".JOURNAL OF CHEMICAL SCIENCES 131.5(2019):11. |
入库方式： OAI收割
来源：大连化学物理研究所
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