Synthesis and Characterization of Copper Nanoparticles, Using Combination of Two Different Sizes of Balls in Wet Ball Milling. Int. J. Emerg. Trends Sci. Technol. [Internet]. 2016 Apr. 30 [cited 2026 Sep. 28];3(04):3795-9. Available from: http://igmpublication.com/ijetst.in/index.php/ijetst/article/view/1052