Photocatalytic degradation of malachite environmentally friendly dye underneath UV light irradiation using calcium-doped ceria nanoparticles A tentative mechanism for that photocatalytic bleaching of alizarin pink and gentian violet is proposed. Cuprous oxide (Cu 2 O) nano-crystallites with diverse sizes have been prepared by way of electrolysis approach and characterised by https://englandb296nkh1.wikiusnews.com/user