titania

Titania and Alumina Ceramic Membranes

This paper discusses the physical-chemical properties of γ-Al2O3 and TiO2 ceramic membranes which have been prepared by sol-gel techniques from alkoxide starting materials. Mean pore...

Shedding Light on Photocatalysis

Photocatalysis is the use of light to activate a catalytic material. This technology is of interest because laboratory studies indicate that photocatalysis can completely oxidize...