Fast preparation of ordered crystalline mesoporous titania with high thermal stability and photo oxidation performance

Aiguo Kong; Jiang Li; Xin Yang; Hanming Ding; Yongkui Shan

doi:10.1007/s10934-007-9161-z

Fast preparation of ordered crystalline mesoporous titania with high thermal stability and photo oxidation performance

Aiguo Kong
, Jiang Li
, Xin Yang
, Hanming Ding
, Yongkui Shan^*

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University

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

5 Scopus citations

Abstract

Ordered mesoporous titania with crystalline anatase walls has been synthesized through fast evaporation-induced self-assembly method in a non-aqueous solution that only needs a 30 h synthetic period. The ordered mesostructure and crystalline anatase frameworks are characterized by the low-angle and wide-angle X-ray diffraction (XRD) and transmission electron microscopy (TEM). The ordered titania mesostructure is thermally stable to 733 K, and the corresponding N₂ adsorption-desorption analysis exhibits that it has a surface area of 246 m²/g and a narrow pore distribution centered at 3.7 nm. Crystalline mesoporous titania exhibits the higher catalytic performance in photooxiding α-methylstyrene to acetophenone.

Original language	English
Pages (from-to)	9-12
Number of pages	4
Journal	Journal of Porous Materials
Volume	16
Issue number	1
DOIs	https://doi.org/10.1007/s10934-007-9161-z
State	Published - Feb 2009

Keywords

Mesoporous Titania
Photooxidation
α-Methylstyrene

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10.1007/s10934-007-9161-z

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abstract = "Ordered mesoporous titania with crystalline anatase walls has been synthesized through fast evaporation-induced self-assembly method in a non-aqueous solution that only needs a 30 h synthetic period. The ordered mesostructure and crystalline anatase frameworks are characterized by the low-angle and wide-angle X-ray diffraction (XRD) and transmission electron microscopy (TEM). The ordered titania mesostructure is thermally stable to 733 K, and the corresponding N2 adsorption-desorption analysis exhibits that it has a surface area of 246 m2/g and a narrow pore distribution centered at 3.7 nm. Crystalline mesoporous titania exhibits the higher catalytic performance in photooxiding α-methylstyrene to acetophenone.",

keywords = "Mesoporous Titania, Photooxidation, α-Methylstyrene",

author = "Aiguo Kong and Jiang Li and Xin Yang and Hanming Ding and Yongkui Shan",

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doi = "10.1007/s10934-007-9161-z",

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T1 - Fast preparation of ordered crystalline mesoporous titania with high thermal stability and photo oxidation performance

AU - Kong, Aiguo

AU - Li, Jiang

AU - Yang, Xin

AU - Ding, Hanming

AU - Shan, Yongkui

PY - 2009/2

Y1 - 2009/2

N2 - Ordered mesoporous titania with crystalline anatase walls has been synthesized through fast evaporation-induced self-assembly method in a non-aqueous solution that only needs a 30 h synthetic period. The ordered mesostructure and crystalline anatase frameworks are characterized by the low-angle and wide-angle X-ray diffraction (XRD) and transmission electron microscopy (TEM). The ordered titania mesostructure is thermally stable to 733 K, and the corresponding N2 adsorption-desorption analysis exhibits that it has a surface area of 246 m2/g and a narrow pore distribution centered at 3.7 nm. Crystalline mesoporous titania exhibits the higher catalytic performance in photooxiding α-methylstyrene to acetophenone.

AB - Ordered mesoporous titania with crystalline anatase walls has been synthesized through fast evaporation-induced self-assembly method in a non-aqueous solution that only needs a 30 h synthetic period. The ordered mesostructure and crystalline anatase frameworks are characterized by the low-angle and wide-angle X-ray diffraction (XRD) and transmission electron microscopy (TEM). The ordered titania mesostructure is thermally stable to 733 K, and the corresponding N2 adsorption-desorption analysis exhibits that it has a surface area of 246 m2/g and a narrow pore distribution centered at 3.7 nm. Crystalline mesoporous titania exhibits the higher catalytic performance in photooxiding α-methylstyrene to acetophenone.

KW - Mesoporous Titania

KW - Photooxidation

KW - α-Methylstyrene

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DO - 10.1007/s10934-007-9161-z

M3 - 文章

AN - SCOPUS:58149484667

SN - 1380-2224

VL - 16

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EP - 12

JO - Journal of Porous Materials

JF - Journal of Porous Materials

IS - 1

ER -

Fast preparation of ordered crystalline mesoporous titania with high thermal stability and photo oxidation performance

Abstract

Keywords

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