Photocatalytic degradation of malachite eco-friendly dye beneath UV light irradiation working with calcium-doped ceria nanoparticles A tentative mechanism to the photocatalytic bleaching of alizarin purple and gentian violet continues to be proposed. Cuprous oxide (Cu 2 O) nano-crystallites with unique dimensions were ready through electrolysis system and characterised by X-ray https://ralpht852czx7.wannawiki.com/user