四川环境2012,Vol.31Issue(4):25-28,4.
连续流动分析法测定水中总氮的不确定度评定
Evaluation of Uncertainty for the Determination of Total Nitrogen in Water by Continuous Flow Analysis
陆慧慧 1陆茸1
作者信息
- 1. 常州市环境监测中心,江苏常州213000
- 折叠
摘要
Abstract
On the basis of laboratory analysis, the uncertainty for determination of total nitrogen in water by continuous flow analysis was evaluated. In this paper, a mathematical model was established and the uncertainty source was analyzed, and then the components of uncertainty, synthetic uncertainty and expanded uncertainty were calculated. Finally a standard expression for determination result of total nitrogen was given.关键词
总氮/连续流动分析法/不确定度Key words
Total nitrogen/continuous flow analysis/uncertainty分类
资源环境引用本文复制引用
陆慧慧,陆茸..连续流动分析法测定水中总氮的不确定度评定[J].四川环境,2012,31(4):25-28,4.