Size-controlled syntheses of nanoporous silica spherical particles through a microfluidic approach

Kota Shiba, Kumiko Kambara, Makoto Ogawa

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

Monodispersed spherical particles of silica/surfactant hybrid with the particle size of 200-400 nm were successfully synthesized by a microfluidic reaction for nucleation and subsequent growth process under ambient condition and were transformed into nanoporous spherical particles with uniform pore size of ca. 2 nm and BET surface area of 500-1000 m2 g-1. Compared to the results obtained by conventional batch method using identical starting solution, the products obtained utilizing microfluidic syntheses showed narrower particle size distribution as a result of separating nucleation and growth processes.

Original languageEnglish
Pages (from-to)8180-8183
Number of pages4
JournalIndustrial and Engineering Chemistry Research
Volume49
Issue number17
DOIs
Publication statusPublished - 2010 Sep 1

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Microfluidics
Silicon Dioxide
Nucleation
Silica
Surface-Active Agents
Particle size analysis
Pore size
Surface active agents
Particle size

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Chemistry(all)
  • Industrial and Manufacturing Engineering

Cite this

Size-controlled syntheses of nanoporous silica spherical particles through a microfluidic approach. / Shiba, Kota; Kambara, Kumiko; Ogawa, Makoto.

In: Industrial and Engineering Chemistry Research, Vol. 49, No. 17, 01.09.2010, p. 8180-8183.

Research output: Contribution to journalArticle

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