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Critical Effect of Surfactant Concentration on the Structure of Mesoporous Silica Films Prepared on a Substrate Coated with Rubbing-Treated Polyimide

✍ Scribed by Suzuki, Takashi; Miyata, Hirokatsu; Watanabe, Masatoshi; Kuroda, Kazuyuki

Book ID: 126286041
Publisher: American Chemical Society
Year: 2006
Tongue: English
Weight: 275 KB
Volume: 18
Category: Article
ISSN: 0897-4756
DOI: 10.1021/cm061475d

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✍ J.L. Blin; M.J. Stébé 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 466 KB

Pore diameter of mesoporous materials has been tailored by adding fluorocarbons as organic auxiliaries. Characterization results show that perfluoroheptane and perfluorodecalin (PFD) can be effectively used as expander. The pore size is increased from 4.0 to 6.8 nm. However a transition from a well