氢氧化钠标准滴定溶液的标定及其不确定度评定

Calibration and Uncertainty Evaluation of Standard Volumetric Solutions for Sodium Hydroxide

本文通过对氢氧化钠标准滴定溶液标定过程的分析,分析标定过程中不确定度的来源,确定各主要不确定度分量并进行评定,从而找出影响氢氧化钠标准滴定溶液浓度的最大不确定度分量。

This thesis tries to analyze the procedure of calibration of standard volumetric solutions for Sodium Hydroxide and the source of uncertainty during this procedure so as to identify and evaluate main uncertainty component. At last, the author tries to make a conclusion to find out the maximal uncertainty component that win influence the consistency of standard volumetric solutions for sodium hydroxide.