Highly ordered mesoporous silica films with perpendicular mesochannels by a simple stöber-solution growth approach

Zhaogang Teng, Gengfeng Zheng, Yuqian Dou, Wei Li, Chung Yuan Mou, Xuehua Zhang, Abdullah M. Asiri, Dongyuan Zhao

Research output: Contribution to journalArticlepeer-review

245 Citations (Scopus)

Abstract

A simple solution: In the simple approach to silica films with perpendicular mesochannels presented herein, the substrate is immersed into a Stöber solution in which the silica precursors are hydrolyzed, cross-linked by an ammonia catalyst, and assembled with a surfactant on the substrate to form hexagonal mesostructures perpendicular to the substrate surface.

Original languageEnglish
Pages (from-to)2173-2177
Number of pages5
JournalAngewandte Chemie - International Edition
Volume51
Issue number9
DOIs
Publication statusPublished - Feb 27 2012
Externally publishedYes

Keywords

  • mesoporous materials
  • perpendicular channels
  • silica
  • Stöber solution
  • thin films

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)

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