国家/地区 中国（14） 韩国（4）
IPC部 C（18）
IPC大类 C02（18）
IPC小类 C02F（18） B01D（7） C01B（2）
IPC C02F001/00（18）
发明人 GUI C（2） GUI L（2） LIU C（2）
公开年 2017（18）
申请年 2016（8）  2015（6）  2017（4） 
专利权人 HEFEI LONGJI.（2） HUNAN JINYU .（2）

Drinking water filtration device based on graphene technology comprises e.g. first filter, filter element and first filter core sleeve disposed in the first filter element sleeve and first filter element sleeve provided with water inlet.

CHENG J

Treating waste water involves putting carboxylated graphene in oxidized graphene aqueous solution, adding sodium hydroxide and chloroacetic acid, mixing, reacting, separating, washing to obtain graphene oxide product and mixing oligomers.

Preparing agent useful for e.g. treating water, by mixing acrylamide oligomer grafted with graphene oxide, polyacrylamide and polydimethyl ammonium chloride, adding polyaluminum silicate and sodium bicarbonate and mixing product.

Device for purifying water, comprises graphene inner liner, lower shell, upper shell, lower connecting head and upper joint, and lower shell is connected with upper shell, where upper shell is provided with sealing ring.

YANG W

Graphene paint mist coagulant comprises modified graphene, polyethylene glycol, sodium polyacrylic acid, complex, water, water-based calcium-based bentonite and polyvinyl alcohol.

GUI C, HUANG S, GUI L, LIU C

Graphene paint mist treatment agent comprises first agent comprising prepared from modified graphene, water-soluble melamine formaldehyde resin, sodium hydroxide and water, and second agent prepared from e.g. water-based sodium bentonite.

GUI C, GUI L, LIU C

Graphene filter system useful to recycle wastewater, comprises e.g. electromagnet filter installed on discharge pipe placed at bottom of wastewater tank, and suction port of supply pump arranged on other side of electromagnet filter.

EOM G W, OM J P, YONG H E

Graphene filter system for recycling dishwater and wastewater from factory, has collecting container that is provided with collecting bag at discharge portion of turbo fan, and heater that is installed on outside of cyclone casing.

HO E Y, PUNG E J, WON E J

Seawater desalting filter core comprises attapulgite, graphene, and fiber adhesive.

TANG Y

Electroplating wastewater treatment agent comprises reducing agent, bentonite, graphene nano-layer, amino trimethylene phosphonic acid, heavy metal ion trapping agent, polymeric ferric sulfate and modified sulfonated lignin.

DENG Q