TY - CPAPER AU - Michel Kalenga WA KALENGA AU - Kasongo Nyembwe TI - COMPARATIVE STUDY ON DIFFERENT BIOCHAR FOR PROSPECTIVE USE IN PYROMETALLURGY AS REDUCTANTS T2 - 25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Energy and Clean Technologies PY - 2025 SP - 397 EP - 404 DO - 10.5593/sgem2025v/4.2/s18.42 PB - STEF92 Technology ER -