TY - CPAPER AU - Michel Kalenga WA KALENGA AU - Kasongo Nyembwe TI - CARBOTHERMIC REDUCTION OF BASIC MANGANESE USING SPENT MALT WASTE BIOCHAR IN THE REDUCTION ZONE T2 - 25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Energy and Clean Technologies PY - 2025 SP - 283 EP - 290 DO - 10.5593/sgem2025v/4.2/s17.31 PB - STEF92 Technology ER -