The amorphous structure could also be attained with the reaction between mass fraction of KOH 10% and oil shale powder after oil shale powder was intercalated by dimethyl sulfocide.

• 二甲基亚砜先插入油母页岩粉体层间，再与质量分数为10%25的KOH溶液作用，也可以使油母页岩粉体由晶体结构转变为无定形结构；