Acta Phys. -Chim. Sin. ›› 2000, Vol. 16 ›› Issue (05): 385-388.doi: 10.3866/PKU.WHXB20000501
• Communication •
Wang Tong-Wen, Chen Jing-Lei, Dai Le-Rong
Cubic mesoporous titanium-containing silica(TiMCM48) can be synthesized by using mixed surfactants CTAB-CnNH2(n=8,10,12,14) as templates in basic medium. Characterization results obtained from the determination of XRD, TEM and N 2adsorption show that the products possess high-quality TiMCM48.The effect of the chain length of the alkylamine and the ratio of titanium to silicium on the structure of the cubic mesophases were investigated. It was revealed that the mesophase transition from cubic to lamellar structure occurred with increasing alkylamine chain length and Ti/Si ratio.
Mixed surfactant templating,
Mesoporous titanium-containing silica
Wang Tong-Wen, Chen Jing-Lei, Dai Le-Rong. Synthesis of Cubic Mesoporous Titanium-containing Silica by Mixed Surfactant Templating[J].Acta Phys. -Chim. Sin., 2000, 16(05): 385-388.
Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks