Versatile modification for highly dispersive and functionalized mesoporous silica nanoparticles

Koichi Ukigaya, Yuya Oaki, Hiroaki Imai

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Highly dispersive and functionalized mesoporous silica nanoparticles (MSNs) 50100 nm in diameter were formed by versatile surface modification through photopolymerization of organic molecules having vinyl groups. Hydrophilic polymers, hydrophobic chains, poly(N-isopropylacrylamide), and poly(Nvinylcarbazole) were easily attached to methacryl groups as a reactive site on the particle surface. We obtained MSNs having high dispersibility in various media and functionality, such as thermosensitivity and photoluminescence, using the facile technique.

Original languageEnglish
Pages (from-to)507-509
Number of pages3
JournalChemistry Letters
Volume41
Issue number5
DOIs
Publication statusPublished - 2012

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Silicon Dioxide
Nanoparticles
Photopolymerization
Surface treatment
Photoluminescence
Polymers
Molecules
poly-N-isopropylacrylamide

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Versatile modification for highly dispersive and functionalized mesoporous silica nanoparticles. / Ukigaya, Koichi; Oaki, Yuya; Imai, Hiroaki.

In: Chemistry Letters, Vol. 41, No. 5, 2012, p. 507-509.

Research output: Contribution to journalArticle

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