Controllable synthesis of chainlike hierarchical ZSM-5 templated by sucrose and its catalytic performance
发表时间:2019-03-13
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- 论文类型:
- 期刊论文
- 第一作者:
- Jin, Lijun
- 通讯作者:
- Hu, HQ (reprint author), Dalian Univ Technol, Sch Chem Engn, Inst Coal Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China.
- 合写作者:
- Xie, Tong,Liu, Sibao,Li, Yexin,Hu, Haoquan
- 发表时间:
- 2016-02-05
- 发表刊物:
- CATALYSIS COMMUNICATIONS
- 收录刊物:
- SCIE、EI
- 文献类型:
- J
- 卷号:
- 75
- 页面范围:
- 32-36
- ISSN号:
- 1566-7367
- 关键字:
- Hierarchical ZSM-5; Sucrose; Chainlike; 2-Methylnaphthalene; 2,6-Dimethylnaphthalene
- 摘要:
- Hierarchical ZSM-5 with controllable chainlike structure was hydrothermally synthesized with sucrose as template, characterized by XRD, Fr-IR, N-2 adsorption, SEM and TEM, and used for methylation of 2-methylnaphthalene. Hierarchical ZSM-5 can be rapidly synthesized, and chainlike morphology is stacked with several submicron crystals. With increasing sucrose amount in the precursor, the chain structure became more obvious, and the surface area and pore volume of mesopores increased. Narrow mesoporous distribution was centered at about 7 nm. It is thought that the formation of mesopores is related to the template role of sucrose. Chainlike hierarchical ZSM-5 exhibited high 2-methylnaphthalene conversion and 2,6-dimethylnaphthalene yield. (C) 2015 Elsevier B.V. All rights reserved.
- 是否译文:
- 否