| 两种采样方法检测空气中偏二甲肼含量的精密度检验 |
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| 引用本文： | 韩卓珍,曹晔,王力. 两种采样方法检测空气中偏二甲肼含量的精密度检验[J]. 化学分析计量, 2010, 19(2): 39-41 |
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| 作者姓名： | 韩卓珍 曹晔 王力 |
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| 作者单位： | 总装备部后勤部防疫大队,北京,100101;总装备部后勤部防疫大队,北京,100101;总装备部后勤部防疫大队,北京,100101 |
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| 摘 要： | 以自制的偏二甲肼动态配气系统配制已知浓度空气样品为测试环境,采用溶液吸收法采样并简化了G JB2373-1995的分析步骤,使用改进方法与标准方法分别进行实验。用F检验法比较两种方法所对应的两组检测数据,结果表明,两种方法的精密度相当,而溶液吸收法省时、省力。
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| 关 键 词： | 偏二甲肼 大气监测 溶液吸收法 分光光度法 推进剂 |
PRECISION TEST OF TWO SAMPLING METHODS FOR MONITORING ANALYSIS OF UDMH IN AIR |
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| Han Zhuozhen,Cao Ye,Wang Li. PRECISION TEST OF TWO SAMPLING METHODS FOR MONITORING ANALYSIS OF UDMH IN AIR[J]. Chemical Analysis And Meterage, 2010, 19(2): 39-41 |
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| Authors: | Han Zhuozhen Cao Ye Wang Li |
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| Affiliation: | (The Epidemic Prevention Team, Logistic Department of General Equipment Department, Beijing 100101, China) |
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| Abstract: | With air samples of known concentration of unsymmetrical dimethylhydrazine （UDMH） produced by self - manufactured dynamic solution system as test environment, the samples were collected with solution absorption method, and detected by the method of GJB 2373 - 1995 which was simplified. The method was compared with the original method of GJB 2373 - 1995 by the F - test method,. The results showed that the precision of two methods was correspond, and solution absorption method had some advantages such as simple procedure and time -saving. |
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| Keywords: | unsymmetrical dimethylhydrazine （ UDMH） atmospheric monitor solution absorption method spectrophotometry propellant |
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