摘要
通过水杨酸盐分光光度法测定水中氨氮的过程分析,对测量不确定度作出了评估,并得出测量不确定度。
Determination of ammonia and nitrogen process using Salicylic acid salt photometric method was analyzed and the uncertainty was assessed. The main reason causing the uncertainty was also presented.
出处
《化工时刊》
CAS
2013年第5期32-34,共3页
Chemical Industry Times
关键词
氨氮
水杨酸盐分光光度法
测量不确定度
评定
Ammonia nitrogen Salicylic acid salt photometric method The uncertain degree of measurement Evaluate
