Facile template-free synthesis of meso-macroporous titanium phosphate with hierarchical pore structure

被引：29

作者：

Fei, Hailong ^{[1
]}

Zhou, Xiaoquan ^{[1
]}

Zhou, Huijing ^{[1
]}

Shen, Zhurui ^{[1
]}

Sun, Pingchuan ^{[1
]}

Yuan, Zhongyong ^{[1
]}

Chen, Tiehong ^{[1
]}

机构：

[1] Nankai Univ, Key Lab Funct PolymerMat Moe, Coll Chem, Dept Chem Mat, Tianjin 300071, Peoples R China

来源：

MICROPOROUS AND MESOPOROUS MATERIALS | 2007年 / 100卷 / 1-3期

基金：

中国国家自然科学基金;

关键词：

hierarchical; titanium phosphate; mesoporous; macroporous; synthesis;

D O I：

10.1016/j.micromeso.2006.10.019

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Meso-macro porous titanium phosphate materials with hierarchical structure have been synthesized through a facile and template-free method using titanium n-butoxide (TBT) as titanium source. Both the as-synthesized titanium phosphate and the sample after calcination at 500 degrees C are amorphous, as proved by the XRD measurements. The co-existence of mesopores and macropores is identified by N-2 adsorption-desorption measurements, SEM and TEM methods. The formation of Ti-O-P bonds during the synthesis process was supported by FT-IR spectroscopy, and was further verified by P-31 MAS N MR spectra and XPS measurements. The BET surface area of the products can be adjusted by addition of n-butanol. (c) 2006 Elsevier Inc. All rights reserved.

引用

页码：139 / 145

页数：7

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