期刊
POWDER TECHNOLOGY
卷 253, 期 -, 页码 10-13出版社
ELSEVIER
DOI: 10.1016/j.powtec.2013.10.027
关键词
Porous materials; Nanoporous zeolite; Templates; Catalytic cracking
资金
- Science and Technology Project of Huainan City [2013A4103]
- College Students' Innovation and Entrepreneurship Training Project of Anhui Province [201310381039]
- Huainan Normal University [2013XS055]
- Huainan Normal University
Hierarchically nanoporous ZSM-5 with micropores and mesopores was successfully one-pot synthesized through a dual-template using tetrapropylammonium hydroxide and poly(ethylene oxide) as microporous and mesoporous templates, respectively. Hierarchically nanoporous ZSM-5 was characterized by X-ray diffraction (XRD), nitrogen adsorption, scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The influence of poly(ethylene oxide) on hierarchically nanoporous properties of the sample was investigated. Hierarchically nanoporous ZSM-5 showed higher activity in catalytic cracking of 1,3,5-tri-isopropylbenzene than conventional ZSM-5 which is synthesized in the absence of poly(ethylene oxide). (C) 2013 Elsevier B.V. All rights reserved.
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