Previous Article Next Article Table of Contents Korean Journal of Chemical Engineering, Vol.23, No.6, 1067-1067, November, 2006 DOI10.1007/s11814-006-0036-9 Export Citation Retraction: "Ultra-fine grinding mechanism of inorganic powders in a stirred ball mill - Examination of grinding kinetics of using grinding aids" [Korean J. Chem. Eng., 20(3), 554 (2003)] Hee Kyu Choi1, and Woo Sik Choi1, 2, † 1Interdisciplinary Program in Powder Technology, Graduate School, Pusan National University, Busan 609-735, Korea 2Department of Pharmaceutical Manufacturing, Pusan National University, Busan 609-735, Korea E-mail: Please enable JavaScript to view the comments powered by Disqus.