| 连续流动注射法测定水中总磷的不确定度评估 |
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| 引用本文： | 赵洋甬,潘双叶. 连续流动注射法测定水中总磷的不确定度评估[J]. 福建分析测试, 2008, 17(2): 45-48 |
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| 作者姓名： | 赵洋甬 潘双叶 |
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| 作者单位： | 宁波市环境监测中心,浙江,宁波,315000;宁波市环境监测中心,浙江,宁波,315000 |
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| 摘 要： | 本文从标准曲线拟合、磷标准溶液配制、重复性、标准系列溶液配制、示值误差、测量环境条件和操作人员影响等六个方面对连续流动注射法测定水中总磷的不确定度进行分析计算，合成标准不确定度（U）和扩展不确定度（U）。
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| 关 键 词： | 流动注射 总磷 不确定度 |
| 文章编号： | 1009-8143(2008)02-0045-04 |
| 修稿时间： | 2007-08-14 |
Uncertainty evaluation of the determination of total phosphorus in water by continuous flow injection analysis |
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| Zhao Yangyong,Pan Shuangye. Uncertainty evaluation of the determination of total phosphorus in water by continuous flow injection analysis[J]. Fujian Anal Ysis & Testing, 2008, 17(2): 45-48 |
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| Authors: | Zhao Yangyong Pan Shuangye |
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| Affiliation: | Zhao Yangyong,Pan Shuangye(Environmental monitoring center of Ningbo,Ningbo,Zhejiang 315000) |
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| Abstract: | This article discussed the uncertainty evaluation of the determination of total phosphorus in water by continuous flow injection analysis from the six aspects: curve fitting,phosphorus standard solution confection,repeatability,series standard solution confection,indication error,environmental condition and operator effect.The standard uncertainty and expanded uncertainty were obtained. |
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| Keywords: | Flow Injection analysis total phosphorus uncertainty |
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