Photocatalytic degradation of malachite green dye underneath UV light irradiation using calcium-doped ceria nanoparticles A tentative mechanism for that photocatalytic bleaching of alizarin pink and gentian violet is proposed. Cuprous oxide (Cu 2 O) nano-crystallites with unique dimensions had been well prepared by means of electrolysis process and characterised by https://karlv884wvx3.wikistatement.com/user