| 磷钼蓝光度法测定普碳钢中磷的不确定度的评定 |
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| 引用本文： | 周剑峰,许玉宇,顾玮.磷钼蓝光度法测定普碳钢中磷的不确定度的评定[J].理化检验(化学分册),2005,41(8):577-579,584. |
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| 作者姓名： | 周剑峰 许玉宇 顾玮 |
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| 作者单位： | 江苏检验检疫金属材料(常熟)检测实验室,常熟,215500;江苏检验检疫金属材料(常熟)检测实验室,常熟,215500;江苏检验检疫金属材料(常熟)检测实验室,常熟,215500 |
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| 摘 要： | 按磷钼蓝光度法对钢材中磷进行测定，根据EURACHEM／CITAC—QUAM对测定结果的不确定度进行了评定，分析了不确定度的来源，对各分量进行了计算、合成并作出评定。
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| 关 键 词： | 磷钼蓝光度法 普碳钢 磷 不确定度 |
| 文章编号： | 1001-4020（2005）08-0577-03 |
| 收稿时间： | 2004-11-20 |
| 修稿时间： | 2004-11-20 |
UNCERTAINTY EVALUATION FOR PHOTOMETRIC DETERMINATION OF PHOSPHORUS IN PLAIN CARBON STEEL BY PHOSPHOMOLYBDATE BLUE METHOD |
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| ZHOU Jian-feng,XU Yu-yu,GU Wei.UNCERTAINTY EVALUATION FOR PHOTOMETRIC DETERMINATION OF PHOSPHORUS IN PLAIN CARBON STEEL BY PHOSPHOMOLYBDATE BLUE METHOD[J].Physical Testing and Chemical Analysis Part B:Chemical Analgsis,2005,41(8):577-579,584. |
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| Authors: | ZHOU Jian-feng XU Yu-yu GU Wei |
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| Abstract: | Uncertainty of photometric determination of phosphorus in plain carbon steel by phosphomolybdate blue method was evaluated on the basis of EURACHEM/CITAC-QUAM. Source of the uncertainty components was discussed and calculation, synthesis and evaluation of the uncertainty components were made. |
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| Keywords: | Phoshomolybdate blue method Plain carbon steel Phosphorus Uncertainty evaluation |
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