Synthesis of Silica Nanoparticles Having a Well-Ordered Mesostructure Using a Double Surfactant System

Keisei Suzuki; Kenichi Ikari; Hiroaki Imai

doi:10.1021/ja038250d

Synthesis of Silica Nanoparticles Having a Well-Ordered Mesostructure Using a Double Surfactant System

Keisei Suzuki, Kenichi Ikari, Hiroaki Imai

Department of Applied Chemistry

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

362 Citations (Scopus)

Abstract

A well-ordered hexagonal structure of the mesopores was produced by previous hydrolysis of tetraethoxysilane with hydrochloric acid and subsequent assembly of cationic surfactant micelles and anionic silicate species at a basic condition. Mesoporous silica nanoparticles (20-50 nm) having a well-ordered hexagonal mesostructure were produced using a mixture of cationic surfactant as a template and nonionic block copolymer as a suppressant of grain growth.

Original language	English
Pages (from-to)	462-463
Number of pages	2
Journal	Journal of the American Chemical Society
Volume	126
Issue number	2
DOIs	https://doi.org/10.1021/ja038250d
Publication status	Published - 2004 Jan 21

ASJC Scopus subject areas

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

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10.1021/ja038250d

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Synthesis of Silica Nanoparticles Having a Well-Ordered Mesostructure Using a Double Surfactant System

Abstract

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