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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 148-149Synthesis of Highly Mono-Dispersed Mesoporous...

Synthesis of Highly Mono-Dispersed Mesoporous Silica Spheres

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Abstract:

Mono-dispersed mesoporous silica spheres with highly ordered hexagonal regularity were synthesized by hydrothermal method with tetraethoxysilane (TEOS) as silica source, cetyltrimethylammonium chloride (C16TAC) as template, methanol as co-solvent, and sodium hydroxide as alkali source. The influence of the C16TAC concentration, TEOS concentration, methanol/water ratio and the synthesis temperature on morphology and mesostructure of the prepared silica particles were investigated in detail. The results showed that the synthesized mono-dispersed spherical silica particles have ordered hexagonal mesoporous structure, high specific surface area and uniform pore size distribution.

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Periodical:

Advanced Materials Research (Volumes 148-149)

Pages:

967-973

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.148-149.967

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Online since:

October 2010

Authors:

Gui Ru Zhu, Li Wang, Duo Wang, Cong Jie Gao

Keywords:

Mesoporous Silica, Mono-Dispersed, Sphere

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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