Photocatalytic degradation of malachite eco-friendly dye beneath UV light irradiation using calcium-doped ceria nanoparticles A tentative mechanism with the photocatalytic bleaching of alizarin purple and gentian violet has become proposed. Cuprous oxide (Cu two O) nano-crystallites with distinctive sizes have been well prepared via electrolysis method and characterized by X-ray https://sybilc836ruy7.azuria-wiki.com/user