国家/地区 韩国（2） 美国（2） 世界知识产权组织（2）
IPC部 B（5） C（5）
IPC大类 B01（5） C01（5）
IPC小类 B01D（5）
IPC B01D071/02（5）
发明人
公开年 2022（5）
申请年 2021（5）
专利权人

Gas separation membrane useful for separating hydrogen comprises first layer including one dimensional carbon body set on porous support and second layer including metal-organic framework set on first layer.

KIM D W, CHOI E J

Preparing vortex oxidation water graphene purifying film used in e.g. seawater desalination, involves adding graphene oxide solution into floxacin funnel, and filtering and forming film on polyvinylidene fluoride micro-porous film substrate.

CHEN X, ZHANG X, LIU T, LI Z

Method for making graphene membrane for use in filters and filtration, involves forcing fluid through primed substrate while retaining portion of graphene platelets within pores to yield graphene membrane comprising substrate and platelets.

OGUNTUASE N

Multi-stage hybrid membrane used for separating hydrogen from syngas, comprises screen supporting the layers containing mixture of carbon fibers, transition nonmetal compounds, fluorine containing polymer and activated carbon.

ROBLES G, NIMOCKS R, ROCKE M, CHEIKY C, GLEN R, ROBERT N, MIC R, CHARITY C

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