A sonochemical approach to hierarchical porous titania spheres with enhanced photocatalytic activity.
A novel sonochemical approach has been developed to prepare hierarchical porous titania spheres in the presence of a triblock copolymer; it was found that textural meso- and macro-porosity could enhance the photocatalytic activity of mesoporous TiO2.
Zhang
Lizhi
L
Department of Chemistry and Environmental Science Programme, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China.
Yu
Jimmy C
JC