Photocatalytic degradation of malachite environmentally friendly dye underneath UV light irradiation working with calcium-doped ceria nanoparticles A tentative mechanism to the photocatalytic bleaching of alizarin purple and gentian violet has been proposed. Cuprous oxide (Cu 2 O) nano-crystallites with diverse dimensions were being ready through electrolysis system and characterised by https://johno530vtq5.wikiusnews.com/user