Synthesis and characterization of highly ordered mesoporous thin films with -COOH terminated pore surfaces.

نویسندگان

  • Nanguo Liu
  • Roger A Assink
  • C Jeffrey Brinker
چکیده

Highly ordered mesoporous inorganic-organic hybrid thin films with covalently bonded carboxylic acid (-COOH) terminal groups on the pore surfaces were synthesized by evaporation induced self-assembly of tetraethoxysilane, organosilanes, and a nonionic surfactant followed by acid hydrolysis and characterized using transmission electron microscopy (TEM), X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, surface acoustic wave (SAW) based N2 sorption, and thermogravimetric analysis (TGA) techniques.

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عنوان ژورنال:
  • Chemical communications

دوره 3  شماره 

صفحات  -

تاریخ انتشار 2003