【第三届原创参赛】纺织品甲醛测定过程中有关问题的注意事项_纺织品检测 关键词：纺织品；甲醛；水萃取法；注意事项 [gap=241]Keywords: textile; formaldehyde; water extraction method; notes
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去离子水萃取法 Water extractives ; Extractable component in deionized water
王水萃取法 Aqua regia extraction methods
稀王水萃取法 process dilute aqua regia ; process Darex ; Darezx process
污水萃取法 sewage extraction method
双水相萃取法 Aqueous two-phase extraction
无水甲醇萃取法 Anhydrous carbinol exaction method
开发了双水相萃取法 two aqueous phase extraction
水萃取法是脱除催化裂化轻汽油中碱性氮化物的经济有效的方法。
Water extraction is an economical and effective method that is applied to remove basic nitrogen compounds in FCC light gasoline.
采用乙醇提取法、水提取法及超临界CO_2萃取三种方法对虎杖样品进行抽提。
The efficient of three extraction techniques, alcohol extraction method, water extraction method and supercritical CO_2 extraction were studied.
方法：采用紫外分光光度法测定黄芩苷含量，比较水提法与液-液连续萃取法对黄芩苷提取率的差别。
Methods:Liquid-liquid continuous biphasic extraction was compared with the one of the traditional method of aqueous extraction and acidic deposition, determining the contents of total flavone by UV.
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