在140℃的条件下,用KMnO4分别与甲醇、乙醇、丙醇、丁醇、乙二醇、1,3-丙二醇以及1,4-丁二醇进行水热反应24h.采用X射线粉末衍射(XRD)与环境扫描电子显微镜(SEM)对反应产物进行表征.结果表明,KMnO4与乙醇、丙醇、丁醇以及1,4-丁二醇反应均可以得到较纯的棒状MnOOH晶体.KMnO4与甲醇、1,3-丙二醇反应不仅得到了MnOOH晶体并且也得到Mn3O4晶体,而与乙二醇的反应只得到了Mn3O4晶体.并简单探讨了形成这种规律的原因.
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