"Effect of Kaolin As a Catalyst on the Yield of Catalytic Pyrolysis Of Waste Plastic Mixtures". University of Khartoum Engineering Journal 8, no. 2 (سبتمبر 5, 2022). تاريخ الوصول يوليو 8, 2026. https://onlinejournals.uofk.edu/kuej/article/view/829.