“Synthesis, Characterization, and Applications of Copper Nanoparticles: Synthesis, Characterization, and PH-Dependent Size Variation of Crystalline Copper Nanoparticles for Diverse Applications”. Journal of Advances and Scholarly Researches in Allied Education, vol. 12, no. 2, Jan. 2017, pp. 1567-71, https://ignited.in/index.php/jasrae/article/view/6463.