| 混酸消解-毛细管气相色谱法测定生物样品中痕量有机氯化物 |
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| 引用本文： | 王芬蒂,蔡庆州,张贯石,王德林,张忆华,金钦汉.混酸消解-毛细管气相色谱法测定生物样品中痕量有机氯化物[J].高等学校化学学报,1985,6(8):681. |
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| 作者姓名： | 王芬蒂 蔡庆州 张贯石 王德林 张忆华 金钦汉 |
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| 作者单位： | 1. 白求恩医科大学环境医学系;
2. 吉林大学化学系 |
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| 摘 要： | 本文提出了一种新的生物样品前处理方法,与开管毛细管气相色谱法相结合,可以快速、灵敏、准确地测定生物样品中多种有机氯化物。已用于小白鼠脑、肝、肾样品的测定,结果令人满意。
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| 收稿时间： | 1984-06-26 |
Determination of Trace Organic Chlorine Compounds in Biological Samples by Acid Digestion-Open Tubular Glass Capillary Column GC |
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| Wang Fendi,Cai Qingzhou,Zhang Guanshi,Wang Deling,Zhang Yihua,Jin Qinhan.Determination of Trace Organic Chlorine Compounds in Biological Samples by Acid Digestion-Open Tubular Glass Capillary Column GC[J].Chemical Research In Chinese Universities,1985,6(8):681. |
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| Authors: | Wang Fendi Cai Qingzhou Zhang Guanshi Wang Deling Zhang Yihua Jin Qinhan |
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| Institution: | 1. Department of Environmental Medicine, Bethune University of Medicine, Changchun;
2. Department of Chemistry, Jilin University, Changchun |
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| Abstract: | Anovel procedure using Na2SO4 homogenization,HAc-HClO4 digestion followed by concentrated sulfuric acid and florisil column cleaning for pretreatment of biological samples in determination of trace organic chlorine compouds was developed. In combination with an open tubular glass capillary column gas chromatography it can be used to determine various organic chlorine compounds in biological samples rapidly, sensitively and accurately with detection limits in the range of sub-ppt to ppb and recoveries over 80%. |
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