Photocatalytic degradation of malachite eco-friendly dye less than UV mild irradiation using calcium-doped ceria nanoparticles A tentative mechanism for that photocatalytic bleaching of alizarin pink and gentian violet is proposed. Cuprous oxide (Cu two O) nano-crystallites with different measurements have been organized via electrolysis approach and characterized by X-ray powder https://miriamf962wmu3.rimmablog.com/profile