国家/地区 中国（3）
IPC部 C（3） B（2）
IPC大类 C08（3） B01（2）
IPC小类 C08B（3）
IPC C08B037/00（3）
发明人
公开年 2021（2）
申请年 2021（3）
专利权人

Removing hemp-flower leek polysaccharide pigment by three-dimensional porous amino graphene decoloring column, involves reacting graphene oxide solution and ethylene diamine, loading into chromatography, dissolving hemp flower leek polysaccharide crude substance, decoloring, freezing and drying.

FENG J, LAN X, ZHANG W, SHI S, WANG J

Preparing oil sludge treatment agent comprises introducing cyclodextrin into modified liquid for modified stirring treatment, sending hybrid rectorite into silane coupling agent, mixing modified cyclodextrin, organic nano montmorillonite and hybrid rectorite, and blending.

QI Y, LIU Z, QI B

Preparing graphene quantum dot doped adsorption resin used in separation and purification of plant polysaccharide, by mixing polyvinyl alcohol, sodium lauryl sulfate and water, mixing with aqueous phase mixture, adding graphene quantum dots to oil-water mixed liquid, polymerizing and crosslinking.

DI D, HUANG D, PEI D