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- The waxes are classed as alcohol or organic solvent extracted materials. 这种蜡质属于乙醇有机溶剂的萃取物。
- Indole is extracted from methylnaphthalene oil through solvent extracting. 用溶剂萃取法从甲基萘油中萃取吲哚。
- High molecular weight naphthenic acid is a kind of rare natural petroleum resource.It can be produced from the solvent extracted distillates of Xinjiang naphthenic crude oil. 高分子环烷酸是一种稀少的天然石油资源，其来源于新疆环烷基原油经蒸馏切割溶剂萃取而获得，保持其天然属性。
- Solvent Extractables in Petroleum Waxes, Method of Test for (05. 石蜡中溶剂性萃取物的试验方法(05。
- Low boiling point solvent extract technology of lithospermum seeds oil were introduced.Biological active substances is not destroyed. 低沸点溶剂萃取技术提取紫草籽油,使其生理活性物质不受破坏,为紫草籽油的开发利用提供了保证。
- The experiment utilizes combination of solvent extract method with chromatography method, We seperated two compounds, They are Formononetin, Calycosin separately. 摘要本实验是利用溶媒提取和层析方法相结合，分离出两种化合物，它们分别是芒柄花素和毛蕊异黄酮。
- Decanoyl acetaldehyde was extracted from houttuynia cordata thunb by the method of solvent extraction process. 利用溶剂提取法从鱼腥草中提取鱼腥草素。
- The color value of capsanthin extracted by supercritical carbon dioxide extraction and solvent extraction are respectively 68.4 and 289.3. 采用两种方法分别得到了色价为68.;4与289
- Capsanthin was successfully extracted from red chillies respectively by supercritical carbon dioxide extraction and solvent extraction. 分别采用有机溶剂法与超临界二氧化碳萃取法对通辽市开鲁县盛产的红辣椒进行了辣椒红色素的提取分离。
- Compared with conventional solvent extractions,the yield was 1.65 times and the extracted time was 1/80 than the latter one. 对比传统溶剂提取法;微波辅助提取的一次提取量是传统溶剂提取法的1.;65倍;提取时间则是后者的1/80。
- Solvent extraction is accomplished by the addition of an immiscible solvent to the wastewater. 溶剂萃取是向废水中投加不溶于水的溶剂。
- Aroma components of mature strawberry furits after thinning were extracted by solvent extraction, and then analyzed by GC/MS. 采用溶剂萃取法提取经不同疏果处理后的成熟草莓果实芳香成分,进行气相色谱-质谱联用仪(GC/MS)分析。
- Elsholtzia rugulosa seed oil were extracted by squeezing method,solvent extraction method,molecular distillation method and supercritical extraction. 采用压榨法、溶剂浸提法、分子蒸馏法、超临界法提取了野香苏籽油。
- Methods The petroleum ether extract fraction of Caragana microphylla Lam.was extracted by solvent extraction and isolated by the gel column chromatography. 方法用溶剂法提取,硅胶柱层析法分离得到化合物,通过理化鉴别和光谱法分析化学结构。
- MethodsThe petroleum ether extract fraction of Caragana microphylla Lam.was extracted by solvent extraction and isolated by the gel column chromatography. 方法用溶剂法提取，硅胶柱层析法分离得到化合物，通过理化鉴别和光谱法分析化学结构。
- A study is made of separation of zinc from iron in waste sulfuric acid pickle liquor by solvent extraction. 对溶剂萃取分离镀锌酸洗废液中的锌、铁进行了研究。
- The macroreticular resin to adsorb leucomycin( LM) as the better method to replace the solvent extraction method was designed. 用大孔网状树脂吸附法代替溶媒萃取法,分离纯化柱晶白霉素。
- Three main extracting methods are steam distillation, solvent extraction and super critical CO2 extraction. 其提取方法主要有3种:水蒸气蒸馏法、机溶剂浸提法和超临界co2萃取法。
- Study on Ultrasonic-assisted Solvent Extraction of Lutein from Tagetes eracta Linn. 超声波强化有机溶剂提取万寿菊中叶黄素的研究。
- Flavone is extracted from Momordica grosvenori leaf.Flavone aglycones is abtained from hydrolyzation and purified by solvent extraction, column chromato-gramphy. 摘要以罗汉果叶为原料提取出黄酮，黄酮经水解、溶剂萃取、柱层析等手段，得到高纯度甙元；
