Synthesis of highly ordered large-pore mesoporous organosilicas by non-aqueous solvent evaporation method

Zhen Dong Zhang, Xiao Xia Yan, Bo Zhi Tian, Shao Dian Shen, De Hong Chen, Qian Rong Fang, Guang Shan Zhu, Shi Lun Qiu, Dong Yuan Zhao

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Highly ordered hexagonal mesoporous organosilicas with large pore size > 4 nm) were synthesized by non-aqueous solvent evaporation method using triblock copolymers as the structure-directing a-gents and 1,2-bis(triethoxysilyl)ethane as the organically bridged silica source. The mesoprous organosilicas were characterized by small-angle powder X ray diffraction(XRD), transmission electron microscopy (TEM), nitrogen adsorption, 29Si MAS NMR spectroscopy and scanning electron microscope(SEM).

Original languageEnglish
Pages (from-to)603-606
Number of pages4
JournalChemical Journal of Chinese Universities
Issue number4
Publication statusPublished - 1 Apr 2005
Externally publishedYes


  • Mesoporous organosilica material
  • Non-aqueous solvent evaporation
  • Synthesis

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