Hybrid Materials Based on Silica Matrices Impregnated with Pt-Porphyrin or PtNPs Destined for CO2 Gas Detection or for Wastewaters Color Removal. - Anghel D; Lascu A; Epuran C; Fratilescu I; Ianasi C; Birdeanu M; Fagadar-Cosma E (International journal of molecular sciences, 2020)