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 geared up by using electrolysis method and characterized by https://davidz296qom3.wikisona.com/user