https://www.sciencedirect.com/science/article/pii/S0021951720303183 Highlights •There exists Cr-O-Ti, Cr 2 O 7 2- and (-(O=) 2 Cr-O-) n in Cr x Ti 1-x prepared by sol-gel way. •The incorporation of Cr into TiO 2 promotes strong acidity and re ...
https://www.sciencedirect.com/science/article/pii/S0926337320307517 Abstract Cobalt based mixed oxides were synthesized by a thermal treatment of layered double hydroxides (LDHs) with molar ratio of Co/M = 3 (M = Al, Fe, Cr) and characterized by various techniques ...
Nanosheets-assembled Ni (Co) doped CeO2 microspheres toward NO + CO reaction on June 30, 2020. 10.1016/j.apcata.2020.117728 https://www.sciencedirect.com/science/article/pii/S0926860X20303215 A bstract Ni (Co) doped CeO 2 ...