Bread-template synthesis of hierarchical mesoporous ZSM-5 zeolite with hydrothermally stable mesoporosity

Lifeng Wang; Chengyang Yin; Zhichao Shan; Sen Liu; Yunchen Du; Feng Shou Xiao

doi:10.1016/j.colsurfa.2009.03.013

Bread-template synthesis of hierarchical mesoporous ZSM-5 zeolite with hydrothermally stable mesoporosity

Lifeng Wang
, Chengyang Yin
, Zhichao Shan
, Sen Liu
, Yunchen Du
, Feng Shou Xiao^*

^*Corresponding author for this work

Jilin University

Research output: Contribution to journal › Article › peer-review

79 Scopus citations

Abstract

A hierarchical mesoporous ZSM-5 zeolite has been synthesized by using starch-derived bread as a meso-template. The obtained mesoporous ZSM-5 was characterized with X-ray diffraction (XRD), nitrogen sorption, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and thermogravimetric (TG)/differential thermal analysis (DTA) techniques. Hydrothermal treatments revealed that the mesoporosity in hierarchical mesoporous ZSM-5 exhibited excellent hydrothermal stability. Catalytic tests showed that hierarchical mesoporous ZSM-5 was more active than conventional zeolite of ZSM-5 in catalytic cracking of 1,3,5-tri-isopropylbenzene. Hydrogen adsorption measurements showed hierarchical mesoporous ZSM-5 had a higher storage capacity than the conventional ZSM-5.

Original language	English
Pages (from-to)	126-130
Number of pages	5
Journal	Colloids and Surfaces A: Physicochemical and Engineering Aspects
Volume	340
Issue number	1-3
DOIs	https://doi.org/10.1016/j.colsurfa.2009.03.013
State	Published - 15 May 2009
Externally published	Yes

Keywords

Catalytic cracking
Hierarchical porous
Hydrothermal stability
Template synthesis
Zeolite

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10.1016/j.colsurfa.2009.03.013

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title = "Bread-template synthesis of hierarchical mesoporous ZSM-5 zeolite with hydrothermally stable mesoporosity",

abstract = "A hierarchical mesoporous ZSM-5 zeolite has been synthesized by using starch-derived bread as a meso-template. The obtained mesoporous ZSM-5 was characterized with X-ray diffraction (XRD), nitrogen sorption, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and thermogravimetric (TG)/differential thermal analysis (DTA) techniques. Hydrothermal treatments revealed that the mesoporosity in hierarchical mesoporous ZSM-5 exhibited excellent hydrothermal stability. Catalytic tests showed that hierarchical mesoporous ZSM-5 was more active than conventional zeolite of ZSM-5 in catalytic cracking of 1,3,5-tri-isopropylbenzene. Hydrogen adsorption measurements showed hierarchical mesoporous ZSM-5 had a higher storage capacity than the conventional ZSM-5.",

keywords = "Catalytic cracking, Hierarchical porous, Hydrothermal stability, Template synthesis, Zeolite",

author = "Lifeng Wang and Chengyang Yin and Zhichao Shan and Sen Liu and Yunchen Du and Xiao, \{Feng Shou\}",

year = "2009",

month = may,

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doi = "10.1016/j.colsurfa.2009.03.013",

language = "英语",

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pages = "126--130",

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}

TY - JOUR

T1 - Bread-template synthesis of hierarchical mesoporous ZSM-5 zeolite with hydrothermally stable mesoporosity

AU - Wang, Lifeng

AU - Yin, Chengyang

AU - Shan, Zhichao

AU - Liu, Sen

AU - Du, Yunchen

AU - Xiao, Feng Shou

PY - 2009/5/15

Y1 - 2009/5/15

N2 - A hierarchical mesoporous ZSM-5 zeolite has been synthesized by using starch-derived bread as a meso-template. The obtained mesoporous ZSM-5 was characterized with X-ray diffraction (XRD), nitrogen sorption, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and thermogravimetric (TG)/differential thermal analysis (DTA) techniques. Hydrothermal treatments revealed that the mesoporosity in hierarchical mesoporous ZSM-5 exhibited excellent hydrothermal stability. Catalytic tests showed that hierarchical mesoporous ZSM-5 was more active than conventional zeolite of ZSM-5 in catalytic cracking of 1,3,5-tri-isopropylbenzene. Hydrogen adsorption measurements showed hierarchical mesoporous ZSM-5 had a higher storage capacity than the conventional ZSM-5.

AB - A hierarchical mesoporous ZSM-5 zeolite has been synthesized by using starch-derived bread as a meso-template. The obtained mesoporous ZSM-5 was characterized with X-ray diffraction (XRD), nitrogen sorption, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and thermogravimetric (TG)/differential thermal analysis (DTA) techniques. Hydrothermal treatments revealed that the mesoporosity in hierarchical mesoporous ZSM-5 exhibited excellent hydrothermal stability. Catalytic tests showed that hierarchical mesoporous ZSM-5 was more active than conventional zeolite of ZSM-5 in catalytic cracking of 1,3,5-tri-isopropylbenzene. Hydrogen adsorption measurements showed hierarchical mesoporous ZSM-5 had a higher storage capacity than the conventional ZSM-5.

KW - Catalytic cracking

KW - Hierarchical porous

KW - Hydrothermal stability

KW - Template synthesis

KW - Zeolite

UR - https://www.scopus.com/pages/publications/64849111953

U2 - 10.1016/j.colsurfa.2009.03.013

DO - 10.1016/j.colsurfa.2009.03.013

M3 - 文章

AN - SCOPUS:64849111953

SN - 0927-7757

VL - 340

SP - 126

EP - 130

JO - Colloids and Surfaces A: Physicochemical and Engineering Aspects

JF - Colloids and Surfaces A: Physicochemical and Engineering Aspects

IS - 1-3

ER -

Bread-template synthesis of hierarchical mesoporous ZSM-5 zeolite with hydrothermally stable mesoporosity

Abstract

Keywords

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