SHERP

Highly Stable Mesoporous Metal Oxides Using Nano-Propping Hybrid Gemini Surfactants

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Authors
Lyu, Yi-Yeol; Yi, Seung Hwan; Shon, Jeong Kuk; Chang, Seok; Pu, Lyong Sun; Lee, Sang-Yun; Yie, Jae Eui; Char, Kookheon; Stucky, Galen D.; Kim, Ji Man
Issue Date
2004-02-10
Publisher
American Chemical Society
Citation
J. Am. Chem. Soc. 2004, 126, 2310
Abstract
Noble Gemini surfactants containing a siloxane moiety have been designed and successfully synthesized in the present study and are utilized as structure-directing agents for mesoporous metal oxides such as zirconia, titania, and vanadia. The siloxane moiety is believed to play an important nano-propping role during the surfactant removal by direct calcination, yielding thermally stable mesoporous metal oxides. It is also believed that the synthesis strategy described here can be applied to the synthesis of robust nanostructured materials such as nanoparticles and nanorods in addition to mesoporous materials.
ISSN
0002-7863 (print)
1520-5126 (online)
Language
English
URI
http://hdl.handle.net/10371/5795
DOI
https://doi.org/10.1021/ja0390348
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Journal Papers (저널논문_화학생물공학부)
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