国家/地区 日本（5）
IPC部 B（5） C（4） G（3）
IPC大类 B01（5） C01（3） C02（3）
G01（2）
IPC小类 B01D（5）
IPC B01D067/00（3） B01D071/02（3） B01D069/00（2）
B01D069/02（2） C01B031/02（2） C02F001/44（2）
发明人
公开年 2014（2） 2015（2）
申请年 2014（5）
专利权人

Solid-phase extraction column used in pre-treatment of chemical sample, comprises monolayered graphene or multi-layered graphene, or modified graphene as solid-phase extraction agent filled within separation column.

ZHANG M, ZHANG L

Formation of membrane for e.g. separating water from water/oil emulsion, involves dispersing graphene oxide nanoparticles in solvent, depositing graphene oxide nanoparticles on support, and reducing obtained graphene oxide membrane.

YU M

Filtering water from nuclear power plant according to isotopic forms, by obtaining waste stream of liquid, heating waste stream of liquid, passing gas into filtration module, and using graphene oxide membrane to separate gas.

WILSON J H

Method for forming nanopore in graphene membrane in liquid environment, involves applying nanopore diameter tuning voltage pulse between membrane surfaces if electrical conductance is greater than prespecified electrical conductance.

GOLOVCHENKO J A, LU B, KUAN A T, GOLOVCHENKO J, KUAN A

Making oil-absorbing hollow fiber porous membrane involves immersing graphene dispersion liquid into polymer hollow fiber porous membrane module, and reinforcing binding fastness interface between graphene and hollow fiber porous membrane.

HUANG Q, LIU H, XIAO C, ZHAO J, FAN Z