S. Chidaraboyina, A. Samson Nesaraj, and M. Arunkumar, “Facile Chemical Synthesis of Pure Cu doped CeO2 Nanoparticles: Evaluation of Fundamental Properties and Photocatalytic Activity on Rhodamine B Dye”, ajc, vol. 34, no. 12, pp. 3093–3099, Nov. 2022.