国家/地区 中国（4）
IPC部 C（4）
IPC大类 C07（4） B01（3） C08（2）
IPC小类 C07H（4）
IPC C07H015/256（4） B01J020/26（3） B01J020/30（3）
C07H001/08（3） C08F222/14（2） C08F230/06（2）
C08F292/00（2）
发明人 XING F（4）
公开年 2021（3）
申请年 2020（3） 
专利权人 BENGBU HUADO.（4）

Extracting high-purity stevioside from Stevia rebaudiana comprises adding water to Stevia rebaudiana dry leaves, extracting, adding flocculating agent and boric acid-modified graphene oxide to stevioside extracting solution for adsorption and adding acidic solution for desorption.

XING W, XING F

Preparing molecularly imprinted material useful for separation and purification of steviol glycoside RA comprises e.g. subjecting vinyl-containing silane coupling agent to surface modification reaction with graphene oxide, and polymerizing.

XING F, XING W, WANG S

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

Adsorption resin for separation and purification of steviol glycosides, comprises functional monomers and vinyl functionalized graphene oxide, crosslinking agent and initiator and which is obtained by polymerization reaction in porogen.

XING F, XING W, WANG S