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