[Preparation and structural characterization of ZnTHPP/TiO2 hybrid material].
Using sol-gel method to make tetra-meso (hydroxylphenyl) zinc porphyrin (ZnTHPP) trapped in inorganic networks of TiO2, a new organic/inorganic hybrid material was prepared. The structures and morphology of this material were characterized by thermogravimetric analyses (TGA), infrared spectrum (FTIR), UV-Vis spectrum (UV), diffuse reflectance spectroscopy (DRS), and scanning electron microscopy (SEM), indicating that ZnTHPP/TiO2 hybrid material possessed excellent thermostability, and ZnTHPP was trapped in TiO2 network with chemical bonds. In addition, ZnTHPP embedding can enlarge the absorption range of light for TiO2 effectivelly.
Xu
Yan
Y
Department of Chemical Engineering and Material, Dalian Institute of Light Industry, China.
An
Qing-da
QD
Zhang
Shao-yin
SY
Shi
Tong-shun
TS
Wang
Yao
Y
Yang
Xiao-yan
XY