sadegnia, sahar, molashahi, ebrahim, einali, alireza, azizian sharme, omid. Optimization and Characterization of Plant-Mediated Green Synthesis of Copper Oxide Nanoparticles Using Leaf Aqueous Extract of Hibiscus Sabdariffa L.. Journal of applied research in chemisry. 2021;15(2):12-23. doi:10.30495/jacr.2021.683649