Faceted single crystals of mesoporous silica SBA-16 from a ternary surfactant system: Surface roughening model

Bi Chang Chen, Man Chien Chao, Hong Ping Lin, Chung Yuan Mou

研究成果: 雜誌貢獻文章同行評審

39 引文 斯高帕斯(Scopus)

摘要

We have synthesized mesoporous silica SBA-16 at room temperature and low pH condition by using the surfactant system C8TMAB/SDS/F127 as template. Faceted single crystals of rhombdodecahedron form can be obtained under well-controlled conditions. Synthetic factors in controlling the morphology, including stirring, water content, the ionic surfactants and acidity are explored. A schematic theory for the formation of the equilibrium crystal structure based on surface roughening transition is proposed to explain the formation of faceted single crystal.

原文英語
頁(從 - 到)241-249
頁數9
期刊Microporous and Mesoporous Materials
81
發行號1-3
DOIs
出版狀態已發佈 - 6月 6 2005
對外發佈

ASJC Scopus subject areas

  • 化學 (全部)
  • 材料科學(全部)
  • 凝聚態物理學
  • 材料力學

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