Preparation and characterization of high surface area nanosheet titania with mesoporous structure

被引:29
作者
Pavasupree, Sorapong
Ngamsinlapasathian, Supachai
Suzuki, Yoshikazu
Yoshikawa, Susumu [1 ]
机构
[1] Kyoto Univ, Inst Adv Energy, Kyoto 6110011, Japan
[2] Rajamangala Univ Technol Thanyaburi, Dept Mat & Met Engn, Fac Engn, Latham, NY 12110 USA
关键词
nanosheet; mesoporous; high surface area; TiO2;
D O I
10.1016/j.matlet.2006.10.056
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
High surface area nanosheet TiO2 with mesoporous structure were synthesized by hydrothermal method at 130 degrees C for 12 h. The samples were characterized by XRD, SEM, TEM, SAED, and BET surface area. The nanosheet structure was slightly curved and approximately 50-100 nm in width and several nanometers in thickness. The as-synthesized nanosheet TiO2 had an average pore diameter about 3-4 nm. The BET surface area and pore volume of the sample are about 642 m(2)/g and 0.774 cm(3)/g, respectively. (c) 2006 Published by Elsevier B.V.
引用
收藏
页码:2973 / 2977
页数:5
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