| 顶空气相色谱法测定生物组织中的一氧化碳 |
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| 引用本文： | 于忠山. 顶空气相色谱法测定生物组织中的一氧化碳[J]. 中国法医学杂志, 1992, 0(3) |
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| 作者姓名： | 于忠山 |
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| 作者单位： | 公安部第二研究所毒化室 北京 |
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| 摘 要： | 本文主要研究用顼空气相色谱法测定生物检材中的一氧化碳。分析一个样品只需三分钟即可完成。本法不但适用于血样检材,而且适用于生物组织,甚至腐败生物检材,对于血液样品的最小检测量为50μl,变异系数为0.023。本文研究的方法已成功地应用于法庭科学一氧化碳中毒案件的检验。并描述了贮存的方法。
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| 关 键 词： | 顶空气相色谱法(HS/GC) 碳氧血红蛋白(COHb) 一氧化碳(CO) |
DETERMINATION OF CARBON MONOXIDE IN POSTMORTEM HUMAN TISSUES SAMPLES BY HEADSPACE GAS CHROMATOGRAPHY |
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| Yu Zhongshan Istitute of Forensic Science,Ministry of Public Security,Beijing. DETERMINATION OF CARBON MONOXIDE IN POSTMORTEM HUMAN TISSUES SAMPLES BY HEADSPACE GAS CHROMATOGRAPHY[J]. Chinese Journal of Forensic Medicine, 1992, 0(3) |
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| Authors: | Yu Zhongshan Istitute of Forensic Science Ministry of Public Security Beijing |
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| Affiliation: | Yu Zhongshan Istitute of Forensic Science,Ministry of Public Security,Beijing 100038 |
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| Abstract: | A headspace gas chromatographic method has been devloped for the determination of carbon monoxide in postmortem human samples. The anlysis of a sample is needed only three minutes.The method is suitable for not only fresh samples but also samples of decay. Carbon moroxide.is released from samples as small as 0.05ml.The coefficient of variation is 0.023. This method has been successfully used to detecting carbon monoxide in forensic poisoning cases. A method is described for optimum storage of blood. |
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| Keywords: | Headspace gas chromatography(HS/GC) Carbon monoxide COHb |
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