| 固相萃取──紫外导数光谱法测定脏器中敌鼠钠含量 |
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| 引用本文： | 谭家镒,姜兆林.固相萃取──紫外导数光谱法测定脏器中敌鼠钠含量[J].中国法医学杂志,1994(1). |
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| 作者姓名： | 谭家镒 姜兆林 |
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| 作者单位： | 中国刑警学院三系!沈阳，110035，中国刑警学院三系!沈阳，110035 |
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| 摘 要： | 肝、肾、肺、脑等脏器中敌鼠钠含量的题示测定法，使用国产GDX403树脂为革取材料，溶剂消耗少，操作简便，回收率约70％，检测下限小于1μg．g-1，适合做为法医毒物分析常规方法。
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| 关 键 词： | 敌鼠钠 固相萃取 导数光谱法 生物检材 |
QUANTITATIVE DETERMINATION OF SODIUMDIPHACINONE IN ORGAN TISSUES BY SOLID-PHASE EXTRACTION AND DERIVATIVE SPECTROPHOTOMETRY |
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| Tan Jiayi, Jiang Zhaolin.QUANTITATIVE DETERMINATION OF SODIUMDIPHACINONE IN ORGAN TISSUES BY SOLID-PHASE EXTRACTION AND DERIVATIVE SPECTROPHOTOMETRY[J].Chinese Journal of Forensic Medicine,1994(1). |
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| Authors: | Tan Jiayi Jiang Zhaolin |
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| Institution: | Tan Jiayi; Jiang Zhaolin(The Third Dept. China Criminal Police College (ShenYang 110035 |
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| Abstract: | A comprehensive approach to the quantitative determination of sodium-diphacinone in human andrabbits organ tissues samples based on solid-phase extraction and derivative spectrophotometry hasbeen developed. This procedure, using acetonitrile to precipitate protein of tissues and GDX403(polymeric resine made in China) as absorbent in solid-phase extraction, was sufficientIy simple,rapid and cheaper. Results of this method was also reliable- Recoveries of sodium-diphacinone fromspiked tissues were around 70% at levels from 5 to 40pg/g. The detection limits of about 1 μg/g forsodium-diphacinone could be achieved. |
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| Keywords: | Diphacinone Solid-phase extraction Derivative spectrophotometry Tissues |
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