1. Leaching of Alumina and Iron Oxide Impurity from Okija and Oji-River Kaolin: Kinetic Modeling and Optimization [PhD Thesis];Ajana,2015
2. Overview of chemical and biological methods in purification of kaolins;Akçıl;J. Clay Sci. Technol.,2006
3. Modelling of the flotation process by central composite design for obtaining superior grade feldspar;Aksoy;Sci. Min. J.,2023
4. Thermal behaviour of kaolinitic raw materials from San José (Oruro, Bolivia);Alfonso;J. Therm. Anal. Calorim.,2022
5. Geochemistry and possible industrial applications of Cretaceous-Tertiary kaolins of the Douala Sub-Basin Cameroon;Bukalo;Period. Mineral.,2020