国家/地区 中国（3） 美国（2）
IPC部 B（5）
IPC大类 B01（5） C02（5）
IPC小类 C02F（5） B01J（3） B01D（2）
IPC C02F101/10（5）
发明人
公开年 2016（4）
申请年 2016（5）
专利权人

Membrane useful in filter module to e.g. increase purity of liquid e.g. water, comprises crosslinked graphene platelet polymer comprising crosslinked graphene platelets including graphene portion and crosslinking portion.

BULLOCK S E, SIMON S M, STETSON J B

Graphene-supported zirconia composite material used for adsorbing and removing sulfate ions in water, is prepared by mixing oxidized graphene dispersion with zirconium oxychloride solution, and hydrothermally reacting precursor mixture.

FAN B, LI H, YE G, ZHANG R, LI Y, SHI C, YANG B, HAN F, YANG J

Absorption material is prepared by dispersing graphene oxide in polyvinyl alcohol solution and mixing, filtering mixture to obtain graphene oxide film, and reducing using hydrazine hydrate, useful for removing trace arsenic in water.

TAN P, YUAN J, WANG B

Desalination of water, involves flowing salt water through free-standing single-layer membrane of nanoporous graphene having planar side that makes contact with salt water and opposing planar side from which desalinated water exits.

MAHURIN S M, VLASSIOUK I, DAI S, SURWADE S P, UNOCIC R R, SMIRNOV S

Preparation of hydrate-graphene composite material used as water dephosphorization adsorbent by adding graphene oxide with distilled water, dissolving, adding trivalent iron salt, adjusting pH, centrifuging, washing precipitate, and drying.

CAI J, CHEN Y, HU R, HUA Y, LIN S, LIU G, ZHAO J, ZHU D