降低酒石酸钾钠中氨对测定氨氮试剂空白值的影响探讨  

Reducing the Effects of Ammonia on Determining Ammonia Nitrogen Reagent Blank Value in Potassium Sodium Tartrate

作　　者：王海莲 王美侠 

机构地区：[1]江苏省徐州市丰县环保局,江苏徐州221000

出　　处：《绿色科技》2012年第7期213-214,共2页Journal of Green Science and Technology

摘　　要：介绍了采用纳氏试剂提纯酒石酸钾钠(KNaC4 H6O6·4H2O)的方法,通过对比分析,指出了采用纳氏试剂去除酒石酸钾钠溶液中的氨,可达质量保证要求。In this paper,it is proved that the method of using Nessler＇s reagent to purify the potassium sodium tartrate is simple and the removal of potassium sodium tartrate solution of ammonia is ideal, which reaches the reagent blank absorbance requirements and also guarantees the accuracy of monitoring data.

关 键 词：氨氮 提纯 试剂空白 加标回收率 质量保证和控制 

分 类 号：X83[环境科学与工程—环境工程]