Photocatalytic degradation of malachite environmentally friendly dye under UV mild irradiation using calcium-doped ceria nanoparticles A tentative mechanism for that photocatalytic bleaching of alizarin pink and gentian violet is proposed. Cuprous oxide (Cu two O) nano-crystallites with different sizes had been well prepared by using electrolysis technique and characterised by https://emersond296nlj2.levitra-wiki.com/user