...依世界卫生组织(WHO)所定义为沸点在50-260℃之物质,且依其沸点的不同尚分为半挥发性有机化合物(semi-volatile organic compounds)及极易挥发性之有机化合物(very volatile organic compounds) (WHO,1989),但同样具有高挥发性之醛类并不属于在此定义.
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...一 种 能 有 效 的 将 挥 发 性 有 机 物 ( volatile organic compounds)和半挥发性有机物(semi-volatile organic compounds)从样品基质中 解吸出来并转移至气相色谱仪(GC)或气相色谱质谱联用仪(GC/MS)进行分析 的进样技术,该方法具有绿色环保、直接朔源...
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Total Semi-Volatile Organic Compounds 总半挥发性有机化合物
Objective To study the methods for determination of semi-volatile organic compounds in river water. Methods A combination of liquid-liquid extraction, K-D concentrator, gas chromatograph (GC) and mass spectrometry was used to determine semi-volatile organic compounds in river water.
目的对河水中半挥发性有机物进行测定方法的研究。
参考来源 - 河水中半挥发性有机物测定方法的研究 Analytical Method for Detecting Semi·2,447,543篇论文数据,部分数据来源于NoteExpress
This paper described the fact that we pre-process sample by SPE, then Semi-volatile Organic compounds in drink source water were analyzed by GC-MS method, the result was discussed.
用固相萃取的方法对样品进行预处理,再进行GC - MS分析测定,对饮用水源水中的痕量半挥发性有机化合物进行了测定,并对结果进行了讨论。
It is suitable for the trace analysis of volatile and semi volatile organic compounds in food, environment and biologic samples.
适用于食品、境、物样品中挥发性及半挥发性有机物的痕量分析。
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