Hydrothermally stable ordered hexagonal mesoporous aluminosilicates assembled from a triblock copolymer and preformed aluminosilicate precursors in strongly acidic media

Yu Han; Shuo Wu; Yinyong Sun; Dongsheng Li; Feng Shou Xiao; Jun Liu; Xiaozong Zhang

doi:10.1021/cm010633s

Hydrothermally stable ordered hexagonal mesoporous aluminosilicates assembled from a triblock copolymer and preformed aluminosilicate precursors in strongly acidic media

Yu Han, Shuo Wu, Yinyong Sun, Dongsheng Li, Feng Shou Xiao^*, Jun Liu, Xiaozong Zhang

^*Corresponding author for this work

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

202 Scopus citations

Abstract

Mesoporous aluminosilicates (MAS-9) with ordered hexagonal struture have been prepared by assembly of preformed aluminosilicate precursors with a triblock copolymer in strongly acidic media by a two-step procedure. MAS-9 exhibits extraordinarily good hydrothermal stability and high catalytic activities for the cracking of both cumene and 1,3,5-tri-isopropylbenzene. Even after treatment in boiling water for 120 h, MAS-9 continues to show a large surface area (680 m²/g) and high catalytic activities. Furthermore, this two-step strategy could be used as a new general method for the preparation of mesoporous aluminosilicate materials under strongly acidic conditions.

Original language	English (US)
Pages (from-to)	1144-1148
Number of pages	5
Journal	Chemistry of Materials
Volume	14
Issue number	3
DOIs	https://doi.org/10.1021/cm010633s
State	Published - 2002
Externally published	Yes

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering
Materials Chemistry

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title = "Hydrothermally stable ordered hexagonal mesoporous aluminosilicates assembled from a triblock copolymer and preformed aluminosilicate precursors in strongly acidic media",

abstract = "Mesoporous aluminosilicates (MAS-9) with ordered hexagonal struture have been prepared by assembly of preformed aluminosilicate precursors with a triblock copolymer in strongly acidic media by a two-step procedure. MAS-9 exhibits extraordinarily good hydrothermal stability and high catalytic activities for the cracking of both cumene and 1,3,5-tri-isopropylbenzene. Even after treatment in boiling water for 120 h, MAS-9 continues to show a large surface area (680 m2/g) and high catalytic activities. Furthermore, this two-step strategy could be used as a new general method for the preparation of mesoporous aluminosilicate materials under strongly acidic conditions.",

author = "Yu Han and Shuo Wu and Yinyong Sun and Dongsheng Li and Xiao, {Feng Shou} and Jun Liu and Xiaozong Zhang",

year = "2002",

doi = "10.1021/cm010633s",

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T1 - Hydrothermally stable ordered hexagonal mesoporous aluminosilicates assembled from a triblock copolymer and preformed aluminosilicate precursors in strongly acidic media

AU - Han, Yu

AU - Wu, Shuo

AU - Sun, Yinyong

AU - Li, Dongsheng

AU - Xiao, Feng Shou

AU - Liu, Jun

AU - Zhang, Xiaozong

PY - 2002

Y1 - 2002

N2 - Mesoporous aluminosilicates (MAS-9) with ordered hexagonal struture have been prepared by assembly of preformed aluminosilicate precursors with a triblock copolymer in strongly acidic media by a two-step procedure. MAS-9 exhibits extraordinarily good hydrothermal stability and high catalytic activities for the cracking of both cumene and 1,3,5-tri-isopropylbenzene. Even after treatment in boiling water for 120 h, MAS-9 continues to show a large surface area (680 m2/g) and high catalytic activities. Furthermore, this two-step strategy could be used as a new general method for the preparation of mesoporous aluminosilicate materials under strongly acidic conditions.

AB - Mesoporous aluminosilicates (MAS-9) with ordered hexagonal struture have been prepared by assembly of preformed aluminosilicate precursors with a triblock copolymer in strongly acidic media by a two-step procedure. MAS-9 exhibits extraordinarily good hydrothermal stability and high catalytic activities for the cracking of both cumene and 1,3,5-tri-isopropylbenzene. Even after treatment in boiling water for 120 h, MAS-9 continues to show a large surface area (680 m2/g) and high catalytic activities. Furthermore, this two-step strategy could be used as a new general method for the preparation of mesoporous aluminosilicate materials under strongly acidic conditions.

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DO - 10.1021/cm010633s

M3 - Article

AN - SCOPUS:0036206497

SN - 0897-4756

VL - 14

SP - 1144

EP - 1148

JO - Chemistry of Materials

JF - Chemistry of Materials

IS - 3

ER -

Hydrothermally stable ordered hexagonal mesoporous aluminosilicates assembled from a triblock copolymer and preformed aluminosilicate precursors in strongly acidic media

Abstract

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