摘要
本文用DTA技术结合常规分析得出高锰酸钾的热分解历程为:生成的MnO_2可和K_2O·3MnO_2形成新的亚锰酸盐。本文还找出了一种鉴别+6、+5价可溶性锰酸盐的方法。
An investigation on the mechanism of KMnO_4 thermohysis was carried out by the methods of DTA techrique and conventional analysis,A new reaction mecha- nism is obtained as follows. MnO_2 produced in these reactions can unite with K_2O. 3MnO_2 to form a new hypomanganate.A new method is proposed to distinguish the valence number of soluble manganate(+5 or +6).
出处
《贵州师范大学学报（自然科学版）》
CAS
1990年第1期20-25,共6页
Journal of Guizhou Normal University：Natural Sciences
