Photocatalytic degradation of malachite environmentally friendly dye under UV mild irradiation using calcium-doped ceria nanoparticles A tentative mechanism for that photocatalytic bleaching of alizarin pink and gentian violet is proposed. Cuprous oxide (Cu two O) nano-crystallites with different sizes had been well prepared by using electrolysis method and characterized by https://solangen540xws6.wikiworldstock.com/user