TY - CPAPER AU - Nkhumeleni Tshiongo-Makgwe TI - RELEASE MECHANISM OF SULPHUR BEARING MINERALS IN SOUTH AFRICAN COAL SAMPLES DURING THE INITIAL COMBUSTION STAGE T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining PY - 2018 SP - 657 EP - 664 DO - 10.5593/sgem2018/1.1/s01.083 PB - STEF92 Technology ER -