主催: 社団法人 日本エネルギー学会 石炭科学部会
共催: 化学工学会 エネルギー部会, 高知工科大学
会議名: 第43回石炭科学会議
回次: 43
開催地: 高知文化プラザかるぽーと
開催日: 2006/10/12 - 2006/10/13
p. 7-8
Chemical structure analysis of montmorillonite which is one of coal ashes using solid state NMR is very difficult because of quadrupolar interation. Recent MQMAS method and multi-nuclear apporach using high magnetic fields are able to find new chemical sites of Al and Na ion's behaviour, as quadrupolar interation is removed. Solid state NMR is very powerful and useful to clarify the chemical structure of montmorillonite.