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

Keisei Suzuki, Kenichi Ikari, Hiroaki Imai

Research output: Contribution to journalArticle

306 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 languageEnglish
Pages (from-to)462-463
Number of pages2
JournalJournal of the American Chemical Society
Volume126
Issue number2
DOIs
Publication statusPublished - 2004 Jan 21

Fingerprint

Cationic surfactants
Surface-Active Agents
Silicon Dioxide
Nanoparticles
Surface active agents
Silica
Silicates
Hydrochloric Acid
Micelles
Hydrochloric acid
Grain growth
Block copolymers
Hydrolysis
Polymers
Growth
tetraethoxysilane

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Synthesis of Silica Nanoparticles Having a Well-Ordered Mesostructure Using a Double Surfactant System. / Suzuki, Keisei; Ikari, Kenichi; Imai, Hiroaki.

In: Journal of the American Chemical Society, Vol. 126, No. 2, 21.01.2004, p. 462-463.

Research output: Contribution to journalArticle

@article{addd63913f5044c8b24b931a328a840d,
title = "Synthesis of Silica Nanoparticles Having a Well-Ordered Mesostructure Using a Double Surfactant System",
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.",
author = "Keisei Suzuki and Kenichi Ikari and Hiroaki Imai",
year = "2004",
month = "1",
day = "21",
doi = "10.1021/ja038250d",
language = "English",
volume = "126",
pages = "462--463",
journal = "Journal of the American Chemical Society",
issn = "0002-7863",
publisher = "American Chemical Society",
number = "2",

}

TY - JOUR

T1 - Synthesis of Silica Nanoparticles Having a Well-Ordered Mesostructure Using a Double Surfactant System

AU - Suzuki, Keisei

AU - Ikari, Kenichi

AU - Imai, Hiroaki

PY - 2004/1/21

Y1 - 2004/1/21

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=0346456862&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0346456862&partnerID=8YFLogxK

U2 - 10.1021/ja038250d

DO - 10.1021/ja038250d

M3 - Article

VL - 126

SP - 462

EP - 463

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

SN - 0002-7863

IS - 2

ER -