1. An Investigation of Sphalerite Flotation in the Murchison Zinc Concentrator;Kristall,1994
2. Chelating agents as collectors in flotation: Oximes-copper minerals systems;Nagaraj;Minerals Engineering,1981
3. The chemistry and application of chelating or complexing agents in minerals separations;Nagaraj,1987
4. A new reagent for selective flotation of copper sulphides;Marabini,1993
5. Some new collector for improving the performance of industrial floation circuits;Klimpel,1993