Highly porous organic nanoparticles formed from supercritical carbon dioxide mediated sol-emulsion-gel method

Jun Young Lee, Jung Hyun Kim

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Highly porous organic nanoparticles have been prepared by adapting a novel method, sol-emulsion-gel process, through stable dispersion of nanometer-scaled emulsion droplets into continuous phase of supercritical carbon dioxide (ScCO2), sol-gel chemistry in emulsion droplets, and then supercritical drying. This principle offers faithful preparation of nanoparticles (35-90 nm in diameter) having pores of 1-3 nm in radius and high specific surface area (over 2000 m2/g).

Original languageEnglish
Pages (from-to)526-527
Number of pages2
JournalChemistry Letters
Volume33
Issue number5
DOIs
Publication statusPublished - 2004 May 5

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Polymethyl Methacrylate
Emulsions
Carbon Dioxide
Gels
Nanoparticles
Specific surface area
Sol-gels
Drying

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

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Highly porous organic nanoparticles formed from supercritical carbon dioxide mediated sol-emulsion-gel method. / Lee, Jun Young; Kim, Jung Hyun.

In: Chemistry Letters, Vol. 33, No. 5, 05.05.2004, p. 526-527.

Research output: Contribution to journalArticle

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