摘要
通过Ｕ－３４０紫外可见分光光度仪测定了在硫酸介质中二氧化铅（ＰｂＯ２）氧化二价锰离子（Ｍｎ２＋）的主要产物价态有３种：Ｍｎ（Ⅲ）、Ｍｎ（Ⅳ）和Ｍｎ（Ⅶ）．分析了影响产物价态形成的主要因素。
It was determinated that there are the products of Mn(Ⅱ) in the reaction of PbO 2 with Mn 2+ in H 2SO 4by U 340 spectrophotometer The forming condition of two Mn(Ⅲ) of all the products of Mn 2+ was analysed as well as the factors influcing the products of Mn 2+
出处
《中南民族学院学报（自然科学版）》
1996年第4期44-47,共4页
Journal of South-Central University for Nationalities(Natural Sciences)
关键词
二氧化铅
锰离子
硫酸介质
氧化
PbO 2
Mn 2+
acidic mediator
reaction products
