Photocatalytic degradation of malachite green dye less than UV light irradiation applying calcium-doped ceria nanoparticles A tentative system for the photocatalytic bleaching of alizarin purple and gentian violet has been proposed. Cuprous oxide (Cu 2 O) nano-crystallites with diverse measurements were being prepared via electrolysis process and characterised by X-ray https://carries196qpn3.shivawiki.com/user