摘要
使用Gallery全自动水质分析仪测定水中的氨氮含量,测定了方法的检出限、回收率和精密度。与纳氏试剂光度法作比对,结果具有一致性。监测结果表明该仪器适用于大批量样品的快速准确测定。
The concentration of ammonia nitrogen in water was tested using Gallery auto water quality analyzer. The detection limit, the recovery ratio, and the precision of the method were tested as well. The results from this meth- od were consistent with that of Nessler＇s reagent calorimetry method through comparing these two methods. Howev- er, the instrument is suitable for the rapid determination of large quantities of samples.
出处
《环境科学导刊》
2015年第2期116-119,共4页
Environmental Science Survey
关键词
水质检测
氨氮
分光光度法
全自动
化学分析仪
Water quality monitoring
ammonia nitrogen
Spectrophotography
automatic water quality analyzer
