R. K. Amankwah

The application of direct smelting of gold concentrates as an alternative to mercury amalgamation in small-scale gold mining operations in Ghana

Michael Styles, S. Al-Hassan, R. S. Nartey, 2010 .

Microwave heating of gold ores for enhanced grindability and cyanide amenability

G. Ofori-Sarpong, R. K. Amankwah, G. Ofori-Sarpong, 2011 .

Microwave roasting of a carbonaceous sulphidic gold concentrate

C. A. Pickles, R. K. Amankwah, C. Pickles, 2009 .

Strategies for sustainable development of the small-scale gold and diamond mining industry of Ghana

R. K. Amankwah, R. Amankwah, C. Anim-Sackey, 2003 .