Application of tetrahydrofuran dispersant in microemulsion for fabricating titania mesoporous thin film

作者：Tang Xiao; Qian Jueshi^*; Huang Hatnu; Wang Hua; Zhu Xiaohong

来源：Journal of Colloid and Interface Science, 2007, 314(2): 584-588.

DOI：10.1016/j.jcis.2007.05.053

• microemulsion
• titania
• tetrahydrofuran
• dispersant
• reverse micelle
• mesoporous thin film

A new strategy was used to fabricate titania mesoporous thin film by incorporating tetrahydrofuran (THF) into the CTAB/n-butyl alcohol/cyclohexane/water reverse microemulsion as a micelle disperser. Highly dispersed and congregated TiO2 particles in the microemulsion with and without THF were observed by transmission electron microscopy (TEM), respectively. The photographs observed by field-emission scanning electron microscopy (FE-SEM) show that a uniform titania mesoporous thin film with monodisperse TiO2 spherical nanoparticles of ca.

• 出版日期2007-10-15
• 单位重庆大学