G Mele, R Del Sole, G Vasapollo, E Garcı́a-López… - Journal of …, 2003 - Elsevier
The photocatalytic activity of polycrystalline TiO2 samples impregnated with functionalized
Cu (II)-or metal-free porphyrins has been investigated. A probe reaction, ie, 4-nitrophenol (4 …