主催: 社団法人 日本エネルギー学会
共催: 社団法人 化学工学会 エネルギー開発特別研究会
会議名: 第35回石炭科学会議
回次: 35
開催地: つくば
開催日: 1998/11/19 - 1998/11/20
p. 367-
The Upper Freeport coal's components fractionated by solvent extraction were studied by X-band ESR spectroscopy. The pyridine soluble and acetone soluble NMP solutions showed organic radical peaks. Their powder patterns are anisotropic and broader. The differences come from the magnetic asymmetry about the radical by packing effect.