A novel ordered cubic mesoporous silica templated with tri-head group quaternary ammonium surfactant.
An ordered mesoporous silica with novel cubic structure (space group Fd3m) has been synthesized by using tri-head group quaternary ammonium surfactants [CmH2m + 1N+(CH3)2CH2CH2N+(CH3)2CH2CH2CH2N+(-)(CH3)(3).3Br-] (Cm-2-3-1, m = 14, 16, 18) as the structure-directing agents under basic conditions at low temperature.
Shen
Shaodian
S
Laboratory of Molecular Catalysis and Innovated Materials, Department of Chemistry, Fudan University, Shanghai 200433, P. R. China.
Li
Yuqi
Y
Zhang
Zhendong
Z
Fan
Jie
J
Tu
Bo
B
Zhou
Wuzong
W
Zhao
Dongyuan
D