摘要
研究了醋酸锰、醋酸镍与草酸在低热温度下的固相配位化学反应,利用等温电导法测定了各体系的动力学参数。化学反应活性为醋酸锰大于醋酸镍,含结晶水的醋酸盐大于无水醋酸盐,与反应物结构密切相关。所有固相反应产物经元素分析和X射线粉末衍射法表征。
The solid state coordination reactions between manganese(Ⅱ ),nickel(Ⅱ ) acetate and oxalicacid at low heating temperature were studied. The parameters of activation energy of the systems were determined by isothermal electric conductivity. The reactivity of Mn (OAc )2.·4H2O is stronger than that of Ni (OAc)2·2H2O,and the reactivity of hydrous acetate is stronger than that of anhydrous acetate. The tread is related to their crystal structures. Elemental analysis and XRD are used to characterize the solid products.
出处
《南京铁道医学院学报》
CAS
1996年第1期28-31,共4页
Journal of Nanjing Railway Medical College
关键词
固相反应
等温电导法
醋酸锰
醋酸镍
草酸
solid sate reaction
isothermal electric conductivity
acetate
oxalic acid