"Ryuichi Egashira,Hiroaki Habaki,Abednego Shambweka","Adsorption of Heavy Metals by Activated Carbon Produced from Waste Pine Sawdust  for Mine Wastewater Treatment in Zambia","The International Chemical Congress of Pacific Basin Societies 2021",,,,,,2021,Dec.
"Abednego Shambweka,Habaki Hiroaki,Egashira Ryuichi","Removal of Cu(II) and Co(II) in Copper Mine Wastewater Using Activated Carbon from Waste Pine Sawdust in Zambia","化学工学会第85年会",,,,,,2020,Mar.