Gopalappa H., Yogendra K., & Mahadevan K. M. (2012). Solar Photocatalytic Degradation of Commercial Azo Dye Acid Orange 7 by Synthesized CaZnO2 Nanoparticle as an Effective Catalyst. International Journal of Research in Chemistry and Environment (IJRCE), 2(3), 39–43. Retrieved from https://ijrce.org/index.php/ijrce/article/view/297