本次研究选取沿淮15个县(2个研究区)布点采样,共采集浅层地下水样194个,应用固相膜萃取-气相色谱-质谱法(SPE-GC-MS)和吹脱捕集-气相色谱-质谱法(PT-GC-MS)等浅析浅析技术,对采集样品三大类(挥发性有机物﹑半挥发性有机物和有机磷农药)共82项有机物...
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A new solid phase extraction-gas chromatography-mass spectrometry(SPE-GC/MS) method for simultaneous determination of ractopamine and clenbuterol in animal urine was reported.
建立了固相萃取-气相色谱-质谱法（SPE-GC/MS）同时测定动物尿样中的莱克多巴胺和克伦特罗的方法。
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。
A method was developed for determining residual salbutamol in animal tissue using solid-phase extraction (spe) with gas chromatography-mass spectrometry (GC-MS).
建立了动物组织中沙丁胺醇残留量固相萃取-气相色谱-质谱分析方法。
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