“Study on Fabrication and Investigation of the Effects of Copper Salt Precursor With Different Anions SO42-, Cl-, CH3COO- and NO3- on the Structure and Photocatalytic Properties for Decomposition of Methyl Orange Dye of Octahedral Cu2O Nanoparticles”. 2020. Vietnam Journal of Catalysis and Adsorption 9 (3): 112-17. https://doi.org/10.51316/jca.2020.059.