摘要
讨论了影响EDTA络合滴定法测定钯的各种不确定因素,包括标准溶液的配制、标定和钯量测定等各种不确定度的评定,形成合成不确定度和扩展不确定度,确定了分析结果的置信区间。
The various factors on affecting uncertainty for the measurement of palladium content by EDTA titration were discussed. Uncertainties in the preparation of standard solution.,calibration and determination of palladium were evaluated. Synthetic and extend uncertainties were formed. The confidence interval of the analysis was determined.
作者
王艳红
WANG Yan-hong(Shenyang Research Institute of Nonferrous Mentals Co.,Ltd.,Shenyang 110141,China)
出处
《有色矿冶》
2019年第1期53-56,共4页
Non-Ferrous Mining and Metallurgy
