A new synthesis of well-dispersed, core-shell Ag@SiO2 mesoporous nanoparticles using amino acids and sugars

Philippe Saint-Cricq, Junzheng Wang, Ayae Sugawara-Narutaki, Atsushi Shimojima, Tatsuya Okubo

研究成果: Article査読

28 被引用数 (Scopus)

抄録

Mesoporous silica-coated silver nanoparticles (Ag@MSN) were prepared by a two step synthesis in an environment friendly way. Arginine and glucose were used as a catalyst for the formation of silica and as a reducing agent for silver ions, respectively, in the presence of a cationic surfactant. Ag@MSNs having single Ag nanoparticles as cores were obtained with good selectivity. They showed excellent dispersibility in ethanol, forming a uniform coating on a glass substrate. Their antibacterial activity against E. coli was demonstrated.

本文言語English
ページ(範囲)2451-2454
ページ数4
ジャーナルJournal of Materials Chemistry B
1
19
DOI
出版ステータスPublished - 2013
外部発表はい

ASJC Scopus subject areas

  • 化学 (全般)
  • 生体医工学
  • 材料科学(全般)

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