本方法系利用共沸蒸馏法 (Azeotropic distillation)，将水质样品中分离出异丙醇(Isopropanol, IPA)与四氢呋喃(Tetrahydrofuran, THF)，以气相层析/火焰离子侦测器来检测其含量。
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对泡沫悬浮法和共沸蒸馏法的防团聚效果进行了系统比较。
The nano sized TiO2 powder prepared by foam flotation method was compared with the sample prepared by azeotropic distillation method.
对泡沫悬浮法和共沸蒸馏法的防团聚效果进行了系统比较。
The nanosized TiO2 powder prepared by foam flotation method was compared with the sample prepared by azeotropic distillation method.
本文用生物样品与有机溶剂共沸蒸馏分离法对秦山核电厂附近秦山上松针中组织自由水氚进行测量。
Tissue Free Water(TFW)of pine needles is separated out through azeotropic distillation of pine needles and toluene, Recovery ratio of TFW is 90%.
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