Photocatalytic degradation of malachite environmentally friendly dye less than UV gentle irradiation utilizing calcium-doped ceria nanoparticles A tentative mechanism for that photocatalytic bleaching of alizarin pink and gentian violet has become proposed. Cuprous oxide (Cu two O) nano-crystallites with distinct dimensions have been prepared via electrolysis process and characterized by https://zbigniewh185blc9.wannawiki.com/user