期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：300
期号：5
页码：1-5
DOI：10.1088/1755-1315/300/5/052013
出版社：IOP Publishing
摘要：The antioxidant components in rosemary were extracted by organic solvent method. The optimum extraction conditions of rosemary antioxidant were studied by changing the solvent, ratio of material to liquid, extraction time and environment. Considering the factors of energy consumption, efficiency, cost and environmental protection, the optimum extraction condition of rosemary antioxidant is using ethanol as solvent and hot reflux for 2 hours, and the ratio of liquid to material is 10:1.
