Rare earth oxide-treated fullerene and titania composites (Y-fullerene/TiO2) were prepared by the sol-gel method.The products had interesting surface compositio
Nanostructured LaFeO3 and substituted La1-xEuxFeO3 (x =0.1,0.15,and 0.2) perovskites were synthesized by sol-gel auto-combustion and their activities during the