Photocatalytic degradation of malachite eco-friendly dye underneath UV mild irradiation working with calcium-doped ceria nanoparticles A tentative system for the photocatalytic bleaching of alizarin pink and gentian violet has long been proposed. Cuprous oxide (Cu 2 O) nano-crystallites with diverse sizes have been organized via electrolysis strategy and characterised by https://robertoj418sro4.wikinewspaper.com/user