Photocatalytic degradation of malachite inexperienced dye less than UV mild irradiation working with calcium-doped ceria nanoparticles A tentative mechanism with the photocatalytic bleaching of alizarin purple and gentian violet has long been proposed. Cuprous oxide (Cu 2 O) nano-crystallites with distinct sizes have been well prepared by means of electrolysis https://carlw186omj2.wikitelevisions.com/user