Photocatalytic degradation of malachite eco-friendly dye under UV gentle irradiation employing calcium-doped ceria nanoparticles A tentative mechanism for that photocatalytic bleaching of alizarin purple and gentian violet has been proposed. Cuprous oxide (Cu two O) nano-crystallites with distinctive dimensions ended up prepared via electrolysis approach and characterized by X-ray powder https://carderi541caz8.celticwiki.com/user