航天推进技术研究院主办
MENG Hong-bo,WANG Ya-jun,FANG Tao.Uncertainty evaluation of detecting the water content in anhydrous hydrazine with gas chromatography[J].Journal of Rocket Propulsion,2011,37(03):68-73.
气相色谱法检测无水肼中水含量的不确定度评定
- Title:
- Uncertainty evaluation of detecting the water content in anhydrous hydrazine with gas chromatography
- 文章编号:
- 1672-9374(2011)03-0068-05
- 分类号:
- V511-34
- 文献标志码:
- A
- 摘要:
- 对气相色谱法检测无水肼中水含量过程的不确定度进行评定,系统分析检测过程中不确定度来源和各不确定度分量对分析结果的影响,通过对不确定度的分量进行分析和合成,可知标准溶液配制的过程、标准曲线的拟合和测量样品时的重复操作带来的不确定度分量是影响无水肼中水含量测定不确定度的主要来源。
- Abstract:
- The uncertainty existing in the whole procedure of determining the water content in anhydrous hydrazine by gas chromatography was studied. The source of the uncertainty produced in the process of detection and influence of each component uncertainty are analyzed systematically. Each component of uncertainty was evaluated and synthesized. The results show that the uncertainty component produced by the repeat operation during the preparation of standard solution, fitting of standard curves and detection of sample is the major source which affects the uncertainty determination of the water content in anhydrous hydrazine. This work can provide the effective and credible data for the determination of water content in anhydrous hydrazine.
参考文献/References:
[1]中国实验室国家认可委员会. 化学分析中的不确定度评估指南[M]. 北京: 中国计量出版社, 2002.
[2]国家质量技术监督局计量司. 测量不确定度评定与表示指南[M]. 北京: 中国计量出版社, 2000.
[3]中国质量技术监督局. JJF 1059-1999 测量不确定度的评定与表示[S]. 北京: 中国计量出版社, 1999.
[4]王彦刚. 化学实验室仪器分析法不确定度的计算[J]. 计量技术, 2003(11): 54-56.
[5]刘智敏. 不确定度及其实践[M]. 北京: 中国标准出版社,2000.
[6]林奎明. B类不确定度计算方法的探讨[J]. 计量技术, 2000(3): 52-54.
[7]岳香梅, 王纪龙. 测量不确定度的A类和B类评定[J]. 山西大同大学学报(自然科学版),2007, 23(1): 28-30.
[8]ISO. 国际通用计量学基本术语[S] . 第2 版. 鲁绍真译. 北京: 中国计量出版社, 1993.
[9]张素娟. 气相色谱法测定白酒中乙酸乙酯含量的不确定度分析[J]. 食品科学,2010, 31(2): 151-153.
[10]林冬云. 气相色谱法测定蔬菜中甲胺磷农药残留量的测量不确定度评定[J]. 福建轻纺, 2006(9): 50-53.
[11]吴柳坚. 标准物质在化学分析不确定度评定中的应用[J]. 中国卫生检验杂志, 2009, 19(1): 210-211.
相似文献/References:
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ZHANG Liuhuan,MA Huajie,ZHOU Jianping,et al.Performance analysis of hydrazine ATR with different
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备注/Memo
收稿日期:2011-02-23;修回日期:2011-03-17
作者简介: 孟洪波(1982—),男,工程师,硕士,研究领域为液体推进剂研发