亚硝酸钾

经过硝酸钾和亚硝酸钾钢化处理后的玻璃表面应力层厚度有很大差别。

The thickness of surface stress layer is very different between the glasses strengthened by potassium nitrate and potassium nitrite .

亚硝酸钾副产物碳酸钠中NO2~-及K~+的分析

Determination of NO_2 ~ - and K ~ + in By-Product of KNO_ 2

亚硝酸钴钾法制取氧化钴的研究

A Study on Producing Cobaltous Oxide with Potassium Cobaltinitrite Method

亚硝酸加速溴酸钾氧化溴甲酚紫测定食品中亚硝酸盐含量

Accelerating the oxidization of bromocresol purple by potassium bromate with nitrite and its application

研究了在磷酸介质中，亚硝酸根对溴酸钾氧化1-（2-吡啶偶氮）-2-萘酚（PAN）的催化作用的反应条件，建立了测定亚硝酸根的动力学光度法。

Based on the catalytic effect of trace amounts of nitrite on the oxidation de-coloration reaction between potassium bromate and PAN in dilute phosphoric acid medium , a new method for the determination of trace amounts of nitrite was established .

在磷酸介质中，利用亚硝酸根催化溴酸钾氧化亮绿和甲基橙褪色的指示反应，建立催化光度法测定痕量亚硝酸根的新方法。

Based on the catalysis of nitrite on oxidation of brilliant green by potassium bromate in a buffer solution of chloroacetic acid with pH2 .

方法在稀硫酸介质中，利用抗坏血酸对亚硝酸根催化溴酸钾氧化二甲酚橙的阻抑作用，用阻抑动力学光度法测定抗坏血酸。

Methods Ascorbic acid was determined by inhibition kinetic spectrophotometric method , which was based on the inhibition effect of ascorbic acid on the nitrite catalyzed oxidation of xylenol orange by potassium bromate in dilute sulfuric acid medium .