国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01J020/30（2）
发明人
公开年 2021（2）
申请年 2020（2）
专利权人

Extracting rebaudioside A from Stevia rebaudiana comprises extracting dry leaves of Stevia rebaudiana to obtain an extract, applying the extract to a separation column packed with molecularly imprinted composite materials and eluting.

XING F, XING W, WANG S

Separation and purification of rhamnolipid includes preparing graphene oxide, performing cationic modification on graphene oxide, adding cationic modified graphene oxide and performing adsorption.

NIE M, NIE H, CUI Y