国家/地区 中国（5）
IPC部 B（5） C（3）
IPC大类 B01（5）
IPC小类 B01D（5）
IPC B01D053/78（5）
发明人
公开年 2023（3） 2022（2）
申请年 2022（5）
专利权人

Preparing amino and pyrenyl group-modified alginic acid derivative useful in e.g. formaldehyde absorption, comprises e.g. acidifying sodium alginate, adding N,N'-dicyclohexylcarbodiimide, 4-dimethylaminopyridine, deionized water and ethylenediamine, freeze-drying, and adding 1-pyrenebutyric acid.

XIA Y, WANG X, LIU H, GONG X, LIU J

Tail gas treatment method for production of lithium-ion battery graphite anode material, involves removing organic matter and binders on waste lithium-ion electrode materials and using organic matter and binders as graphene raw material since regenerated graphite maintains original graphite lattice.

XIAO H, XIAO W, LI N

Benzene scavenging agent, comprises component A comprising hydroxyl cellulose, Atractylodes macrocephala alcohol extract, polysorbate 80, photocatalyst composite material, and modified silicone oil, and component B comprising nanoactive carbon powder, tourmaline powder and modified silicone oil.

QIU Y, LIN M, QIU L

Preparation device of oxidation graphene/sodium bromide composite modified asphalt, has discharging mechanism whose top end is equipped with deodorizing mechanism.

ZHANG F, XU H, XU W

Mixed solution of carboxyl graphene quantum dot includes preset amount of dispersant, adsorbent, carboxyl graphene quantum dot solution, and deionized water.

LEI B, TANG L, ZHAO P, PU X, WU M