SPE as a pretreatment method, the estrogens in river water were determined. In chapter 3, an enrichment method——micro-distillation was investigated, with which low molecular fatty alcohols in aqueous samples was determined by GC.
第三章考察了一种新的样品富集方法——微蒸馏技术,并应用此技术测定了水样中的低级脂肪醇。
参考来源 - 气相色谱在有机痕量分析中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper introduces a simple semi micro-distillation apparatus, In this apparatus, a three-necked flask is used as steam generator.
本文介绍一种用三颈圆底烧瓶作为蒸汽发生器的半微量水汽蒸馏装置。
The application of a facile and effective steam distillation apparatus in Semi-micro organic experiment is introduced.
介绍了一种简便、有效的水蒸汽蒸馏装置在半微量有机实验中的应用。
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