[1]
S. K. Al-Dawery, Z. A-A. Khammas, and T. Adnan Abdulla, “Purification of Zinc Oxide Using Direct Thermal Process by Petroleum Coke”, IJCPE, vol. 10, no. 1, pp. 35–41, Mar. 2009, doi: 10.31699/IJCPE.2009.1.6.