publication venue for Enhanced visible light photocatalytic degradation of rhodamine B using Ni1-xCaxFe2O4 (0 ¿ x ¿ 0.5) nanoparticles: Performance, kinetics and mechanism. 154:1-17. 2022 Crystal and Magnetic Study of the Disordered Perovskites Ca(Mn0.5Sb0.5)O3 and Ca(Fe0.5Sb0.5)O3. 45:1449-1454. 2010