摘要
为了保证总氮分析测定的精密性和准确性,本文从试剂、器皿、操作过程等方面进行分析,并以实验数据验证,提出几个分析过程中即常见又关键的问题及解决方法,以达到环境监测的要求。
In order to guarantee the precision and accuracy for the measure and analysis of total nitrogen, this thesis has put forwards some of the familiar and key problems and solutions by making analysis on the effect of reagent ,container,and operation process, etc, and being verified by experimental data,so as to meet the requirements of environmental monitoring
出处
《福建分析测试》
CAS
2006年第2期40-41,共2页
Fujian Analysis & Testing
关键词
总氮
过硫酸钾消解
紫外分光光度计
Total nitrogen
Alkaline potassium per-sulfate digestion
UV speetrophotometer