试验结果表明，三辛胺是一种良好的工业脱酚萃取剂。
It is confirmed that trioctylamine is a good phenol remover.
以百里酚的次溴酸钠溶液为显色剂，用正丁醇萃取显色产物，以分光光度计比色测定有机相的吸光度值。
Using thymol-sodium hypobromite as chromogenic reagent, and extracting the colour formed with butanol, a spectrophotometric method for the determination of arginine in fermentation broth was studied.
以生姜为原料，采用超临界CO2萃取姜酚类化合物。
The gingerols from ginger were extracted with supercritical CO2 fluid extraction.
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