Photocatalytic degradation of malachite eco-friendly dye under UV gentle irradiation using calcium-doped ceria nanoparticles A tentative mechanism for that photocatalytic bleaching of alizarin red and gentian violet is proposed. Cuprous oxide (Cu two O) nano-crystallites with different sizes had been geared up by means of electrolysis method and characterized by https://chey195nlj2.bloggazza.com/profile