4-氨基安替比林分光法测定挥发酚不确定度

Uncertainty of determination of volatile phenol by 4-aminoantipyrine spectrophotometry

介绍了挥发酚的测定4-氨基安替比林分光光度法的方法原理,分析过程中不确定度的来源,介绍了不确定度分量的评定,合成标准不确定度的计算,扩展不确定度测评以提高测试结果的准确度。

The principle of 4-aminoantipyrine photometric method for the determination of volatile phenol was introduced,the source of uncertainty in the analysis process was introduced,the evaluation of uncertainty components,the calculation of the uncertainty of synthetic standard,and the expansion of uncertainty measurement to improve the accuracy of the test results were introduced.