亚硝酸根离子在酸性条件下不稳定,易分解,且有一定氧化性;在水溶液中能将I-离子氧化为单质碘;还原性,能被强氧化剂氧化。
这两种方案都表明亚硝酸根离子不是由硝酸根还原生成的。
Both schemes indicate that the nitrite ion is not produced by the reduction of the nitrate ion.
在一种特殊的钨酸空心管的基础上制备了一种结构简单且灵敏的亚硝酸根离子选择性电极。
A new type of simple and sensitive nitrite ion-selective electrode based on the special tungstic acid hollow tube has been prepared.
通过对氯碱生产中一次盐水游离氯及有效氯含量分析方法的对比,确定了亚硝酸根离子对分析结果的影响。
After comparison of analysis methods of free chlorine and active chlorine, it confirmed the influences on analysis results from nitrite ion.
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