Synthesis of elastic macrospheres of silica-surfactant nanocomposites

Chia Pei Kao, Hong Ping Lin, Chung Yuan Mou

研究成果: 雜誌貢獻文章同行評審

17 引文 斯高帕斯(Scopus)

摘要

Centimeter sized macrospheres of silica-surfactant nanocomposites were synthesized from tetraethyl orthosilicate (TEOS) and the neutral triblock copolymer Pluronic P123 (EO20PO70EO20) or cationic quaternary ammonium surfactants as organic templates under acidic conditions (pH<1), The organic-inorganic hybrid macrosphere is crack-free and possesses high elasticity. The determining factors in the formation of macrospheres include the chemical composition (i.e. TEOS content and surfactant compositions) and the shear rate in the synthetic solution.

原文英語
頁(從 - 到)1555-1559
頁數5
期刊Journal of Physics and Chemistry of Solids
62
發行號9-10
DOIs
出版狀態已發佈 - 10月 2001
對外發佈

ASJC Scopus subject areas

  • 化學 (全部)
  • 材料科學(全部)
  • 凝聚態物理學

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