Diverse Utilization of Surfactants in Coal-floatation for the Sustainable Development of Clean Coal Production and Environmental Safety: a Review
Biplab Kumar & Bidisha Das & Amit Garain & Summi Rai & Wasefa Begum & Md. Inamuddin & Monohar Hossain Mondal & Ajaya Bhattarai & Bidyut Saha

