国家/地区 印度（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B82Y030/00（3）
发明人
公开年
申请年 2021（3）
专利权人

Adding graphene derivatives in active layer and substrate layer in filtration membrane, involves adding predetermined quantity of graphene derivatives to predetermined quantity of organic solvent, and mixing graphene derivatives with organic solvent in predetermined ratio to form graphene dispersion.

KAUSHIK A

Graphene nanocomposite polymeric membrane used as air filtration membrane in high-performance masks and air purifiers, comprises sulfur-doped amine-functionalized silver-linked reduced graphene oxide.

BARDIYA V

Copper oxide-based cellulose modified chitosan bionanocomposite film used in packaging applications, comprises copper oxide nanoparticles, reduced graphene oxide, cellulose nanocrystals, and chitosan-based polymer matrix.

PAL K, PAL N