Some drawbacks found in GB (national standard) method for determining residue solvent in solvent extracted oil were investigated.
对浸出油残留溶剂国标测定方法存在的一些问题进行了探讨。
Lycium oil is extracted from lycium seeds by supercritical CO2 extraction. The physicochemical properties are compared with those of the oil obtained by organic solvent extraction.
应用超临界CO2 萃取分离技术，从枸杞籽中萃取分离枸杞油，对其理化指标检测后与使用有机溶剂萃取的枸杞油理化指标进行对照分析。
The oil is extracted with suitable solvent from the oil treated with homogenizer. After removing the solvent by reduced pressure distillation, the oil is obtained finally.
本文使用分散机匀浆，利用溶剂提取油料中的油脂，再经减压旋蒸除掉溶剂，得到油脂。
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