Edison Muzenda and Ayo S Afolabi, Effect of Oxygen and Micro-Cracking on the Flotation of Low Grade Nickel Sulphide Ore. journal = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology. September 2010, vol. 45(9). 615 - 620 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/11194.