国家/地区 中国（19） 美国（2）
IPC部 C（20） B（4）
IPC大类 C02（20） B01（4）
IPC小类 C02F（20） B01D（3） B01J（3）
IPC C02F001/00（20）
发明人 LI Q（2） SHA X（2） SHA Y（2）
WANG B（2） ZHANG L（2）
公开年 2018（15） 2019（3） 2020（2）
申请年 2018（20）
专利权人 NANTONG QIAN.（2） WANG B（2） ZHANG L（2）

Treatment agent used for papermaking wastewater, comprises glycosaminoglycans, sodium dodecylbenzenesulfonate, zinc sulfate, sodium acetate, polyaluminum chloride, graphene and perlite.

MU Y

Organic silver and graphene composite circulating water treatment agent comprises graphene oxide, acrylamide oligomer, mixed graphene oxide, organic silver, and sodium bicarbonate.

XIAO Z

Iron (II, III) oxide/graphene-based printing and dyeing wastewater electrochemical treatment device has iron (II, III) oxide/graphene anode plate that is provided with iron (II, III) oxide/graphene film electrode and fixing electrode fixed frame.

ZHAN P

Membrane used for water filtration e.g. oil/water separation, comprises porous substrate layer, and active layer which has lamellar structure comprising at least two layers of two-dimensional material comprising graphene or its derivative.

LIU K

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

CAO Z

Graphene water purifying device has box main portion whose side wall is provided with water inlet pipe, and is provided with water outlet pipe, and main portion that is set between water inlet pipe and water outlet pipe.

DENG F

Agent useful for treating industrial wastewater, comprises carboxymethyl chitosan, kaolin, sodium lignosulfonate, polyacrylamide, ferrous sulfate, graphene flakes, phloroglucinol, polyethylene glycol, modified coal ash and sodium aescinate.

YUAN K

Agent useful for purifying domestic sewage, comprises graphene, sepiolite, gypsum powder, Tarenna attenuata, canola meal, chitosan and thickener.

XI Y

Preparing graphene hybrid bismuth tungstate microcrystalline compound glazed smelting microcrystalline foam glass comprises e.g. mixing bismuth tungstate microcrystalline compound powder with graphene powder and spraying.

ZHANG Y, WU H, ZHANG X

Formulation used for treating electroplating wastewater, comprises sepiolite powder, quaternary ammonium salt of lignin, montmorillonite, ginger extract, sodium silicate, ferrous sulfate, n-octyl aldehyde, graphene and carbon black.

ZHAO L