Production of nanopore structure bio-adsorbent from wood waste through a self-sustained carbonization process for landfill leachate treatment by Samsudin, Mohd Hafif, Hassan, Mohd Ali, Mohd Yusoff, Mohd Zulkhairi, Idris, Juferi, Ahmad Farid, Mohammed Abdillah, Lawal, Abu Bakar Abdullahi, Norrrahim, Mohd Nor Faiz, Shirai, Yoshihito