国家/地区 中国（9）
IPC部 C（9）
IPC大类 C02（9） B01（7） A01（4）
A61（2）
IPC小类 C02F（9） B01D（5） A01N（4）
A01P（4） B01J（4）
IPC C02F001/50（9）
发明人 LIU S（3） WANG Q（3） WANG Y（3）
LIU H（2）
公开年 2019（9）
申请年 2019（7）  2018（2） 
专利权人 GUANGZHOU KA.（3）

Preparing quaternary ammonium salt group-containing graphene oxide material used as adsorbent to remove pollutants from water bodies, involves grafting tertiary amine groups on graphene oxide and dissolving graphene oxide in solvent.

ZHAO F, LIU H, WANG L, ZHOU Y, GENG C, NIU H, JIANG J, WANG Y

Ceramic composite filtering core of graphene used in water purifier comprises diatomite, chitosan, silicon carbide, graphite material, surface active agent, metal oxide, bamboo charcoal powder and sodium feldspar powder.

WANG Q, LIU S

Preparing tellurium nanowire/graphene hydrogel composite material, by preparing tellurium nanowires using e.g. sodium tellurite and polyvinylpyrrolidone by hydrothermal reaction, followed by adding to graphene oxide suspension and reacting.

XIA D, XU B, WANG Y, HE C, LIU H, HE H, HUANG Y, ZHANG F

Graphene composite purifying device comprises a frame, where the inner cavity wall of the frame is fixed with a negative composite bacteria-removing material and a graphene sterilization material.

WANG J, WANG Y

Preparing silver/graphene oxide photocatalytic material used as heterogeneous catalyst in field of wastewater treatment, by using graphite powder, mixing nanosheet-like graphene and silver nitrate and calcining under nitrogen atmosphere.

XIE H

Aqueous antibacterial material used for e.g. water purifiers, comprises iron tourmaline base material, organic polymer material binder, graphene oxide adsorption enhancer, antibacterial nano copper particles and composite dispersant.

ZOU W, BI J, DING C, ZHANG Y

Microwave-assisted graphene grafted water purification activated carbon filter core comprises activated carbon, graphene oxide, surfactant, and additive.

WANG Q, LIU S

Graphene grafted activated carbon purification filter core useful in water purifier to protect people health, comprises activated carbon, graphene, surfactant and additive.

WANG Q, LIU S

Nano carbon fiber composite water purification material comprises activated carbon cellulose, lemon powder, black fungus powder and graphene oxide.

CAO Z