“Synthesis, Characterization, and Applications of Copper Nanoparticles: Synthesis, Characterization, and pH-dependent Size Variation of Crystalline Copper Nanoparticles for Diverse Applications”, JASRAE, vol. 12, no. 2, pp. 1567–1571, Jan. 2017, Accessed: Aug. 03, 2025. [Online]. Available: https://ignited.in/index.php/jasrae/article/view/6463