摘要
采用氨电极,构建了一种对江苏油田采输卤处精制卤水生产中氨(铵)含量的快速分析方法。研究了盐卤水环境下各个因素对测定结果的影响,包括温度、p H值、干扰离子、有机胺、响应时间和测定精密度。实验结果表明,氨电极法对卤水中氨(铵)的测定简便、快速,检测灵敏度高,精确度好。
An ammonia electrode was used to construct a kind of rapid analysis method for Determination of ammonia/ammonium content in brine in order to control the quality of purified brine. Some effects on the testing in brine by using the electrode were investigated, including testing temperature, time, pH value, interfering matters, organic amines, and precision. The experimental results revealed the proposed analysis method had simple and rapid, sensitive, precise and accurate advantages.
出处
《化学传感器》
CAS
2015年第3期54-58,共5页
Chemical Sensors
基金
国家自然科学基金资助项目(21375116)
关键词
卤水
氨电极
氨
铵
brine
ammonia electrode
ammonia
ammonium
