主催: 社団法人 日本エネルギー学会
共催: 化学工学会 (エネルギー開発特別研究会)
会議名: 第38回石炭科学会議
回次: 38
開催地: 東北大学工学部 青葉記念会館
開催日: 2001/11/13 - 2001/11/14
p. 303-306
The distribution of hydrophilic/hydrophobic sites on coal is one of the essential factors in a column flotation process. In this study, methylene blue adsorption on coal was conducted to estimate the area of hydrophilic surface. The experimental results successfully suggested that methylene blue was adsorbed on the hydrophilic surface sites on minerals and oxygen-containing functional groups.