硫代硫酸鈉標準溶液標定的不確定度評定
余奇飛漳州職業技術學院食品與生物工程系,福建漳州363000摘 要:對硫代硫酸鈉標準溶液標定的不確定度分析,對其標定結果的質量進行了定量表征。結果表明,硫代硫酸鈉標準溶液的濃度為0.1017±0.00035mol/L(k=2),測量結果重復性的不確定度對總體不確定度作用最大。[著者文摘]
關鍵詞:不確定度 濃度評定 硫代硫酸鈉
分類號: O652[著者標引]文獻標識碼:A文章編號:1673-4823(2006)03-0125-04欄目信息:化學與環保
相關文獻:主題相關 全文快照
Evaluation of uncertainty for determination of sodium thio-sulfate standard solutionYU Qi-fei Food and Bioengineering Department, Zhangzhou Institute of Technology, Zhangzhou, Fujian, 363000, ChinaAbstract:The quality of result of measurement is characterized quantitatively through the analysis of the uncertainty for determination of sodium thio-sulfate standard solution. The result shows the concentration of sodium thio-sulfate standard solution is 0.1017±0.00035mol/L(k=2), and the uncertainty of repeatability of results of measurements contributes mostly to total comparing with others.[著者文摘]
Key words:uncertainty; evaluation; sodium thio-sulfate |
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