Transition (Mn, Fe) and rare earth (La, Pr) metal doped ceria solid solutions for high performance photocatalysis: Effect of metal doping on catalytic activity

In this work, various transition and rare earth metal ions (M 3+ ; M = Mn 3+ , Fe 3+ , La 3+ , and Pr 3+ ) doped CeO 2 solid solutions were prepared by a simple sol–gel method for the degradation of an organic dye, Rhodamine B (RhB) as a model pollutant. The as-prepared samples were thoroughly studi...

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