摘要
本文对积分安培离子色谱法测定地下水中碘化物含量的不确定度进行了评定,标准曲线采用双误差拟合法,建立了不确定度评定模型,得出几种影响测定结果的因素。
The measurement uncertainty of determining the content of iodide in groundwater samples by ion chromatography with integrated amperometric detection was evaluated in this paper. The calculating model of double error fitting in the course of standard curve fitting was used, and the mathematical model of uncertainty was also established to obtain some factors affecting those results.
出处
《资源调查与环境》
2011年第3期230-234,共5页
Resources Survey & Environment
基金
2008年公益性行业科研专项资金项目资助(No.200811133)
关键词
积分安培离子色谱法
碘化物
不确定度评定
双误差拟合
ion chromatography with integrated amperometric detection
iodide
evalu-ation of uncertainty
double errors