Indexed by:
期刊论文
First Author:
Jin, Lijun
Correspondence Author:
Hu, HQ (reprint author), Dalian Univ Technol, Sch Chem Engn, Inst Coal Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China.
Co-author:
Xie, Tong,Liu, Sibao,Li, Yexin,Hu, Haoquan
Date of Publication:
2016-02-05
Journal:
CATALYSIS COMMUNICATIONS
Included Journals:
SCIE、EI
Document Type:
J
Volume:
75
Page Number:
32-36
ISSN No.:
1566-7367
Key Words:
Hierarchical ZSM-5; Sucrose; Chainlike; 2-Methylnaphthalene;
2,6-Dimethylnaphthalene
Abstract:
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.
Translation or Not:
no
