Photocatalytic degradation of malachite environmentally friendly dye less than UV light-weight irradiation applying calcium-doped ceria nanoparticles A tentative system with the photocatalytic bleaching of alizarin pink and gentian violet is proposed. Cuprous oxide (Cu 2 O) nano-crystallites with diverse dimensions were being prepared by using electrolysis process and characterized by https://edithh183fae7.shivawiki.com/user