国家/地区 中国（52）
IPC部 B（52）
IPC大类 C02（52） B01（48） A01（2）
B63（2） C01（2） C09（2）
G01（2） H02（2）
IPC小类 C02F（52）
IPC C02F001/00（52）
发明人 WANG Q（4） LI J（3） LI Z（3）
LIU M（3） LIU S（3） LV H（3）
SHA X（3） SHA Y（3） WANG J（3）
ZHANG K（3） ZHANG X（3） BI Y（2）
DU J（2） DU X（2） HU J（2）
公开年 2021（9） 2019（8） 2018（7） 2020（7） 2023（6） 2016（5） 2017（4） 2022（3） 2014（2）
申请年 2019（10）  2020（9）  2017（7）  2016（6）  2021（6）  2022（4）  2014（3）  2018（3）  2023（3） 
专利权人 GUANGZHOU KA.（3） NANTONG QIAN.（3） ANYANG INST .（2） DAYING JUNEN.（2）
GUANGDONG ES.（2） NUCLEAR IND .（2）

Purifying agent used in industrial waste water treatment includes modified mixed flocculant including sodium hydroxide, sodium sulfide, polyferric sulfate, sodium polystyrene sulfonate and composite activated carbon filter element including activated carbon powder, and graphene oxide.

ZHANG K, ZHENG X, QIAO J, ZHAO Z, YANG X, LIN X, LIU F, LIU Y

Composite nanofiltration membrane useful in treatment of high-salt wastewater containing dyes, comprises graphene oxide/phenolic resin nanofiltration membrane on surface of base film.

ZHANG X, ZHANG Y, QIU X, DU X, TAN H, WANG J, KE Y

Recycling fluorine element in perfluorinated or polyfluoroalkyl compound from aqueous solution involves placing aqueous solution of perfluorinated or polyfluoroalkyl pollutant in plasma reactor, carrying out plasma discharge treatment, separating, and recycling.

WU Y, HE Y, LU K, AN T, WANG Z

Graphene oxide composite nano-filtration membrane used in treating dye-containing high-salt wastewater, or decolorization treatment of the dye-containing high-salt wastewater, comprises base film surface embedded with high molecular nano material of graphene oxide nanofiltration film.

ZHANG X, ZHANG Y, QIU X, DU X, TAN H, WANG J, KE Y

Automatic graphene sewage purifying device for fish tank, has purifying box whose bottom is fixedly connected with water outlet pipe whose end part is movably connected with another water pipe whose inner wall is connected with graphene filter plate.

SONG X

Copper-supported carbon-based single-atom material for catalytically activating potassium peroxymonosulfonate to degrade organic pollutants comprising sulfamethoxazole, comprises carbon matrix and copper atoms supported on carbon matrix, where matrix is obtained by polymerization of dicyandiamide.

CHAI L, WANG Q, YANG W, ZHANG X, YANG Z, CHEN S, ZHAO F

Slow-release water purifying agent used in water processing industries, comprises metal oxide particles, porous carbon-containing material, surfactant, polyol, polymer material and organic sodium salt.

YAN J

Sound insulation material used in water purifying machine, comprises butyronitrile, modified oxidized graphene, zinc oxide, stearic acid, acceleratorand sulfur.

LI Z, MA X, YU W, WANG D, REN F

Preparing integrated intelligent structure system with functions of separation, enrichment, detection and catalysis, comprises functional intelligent composite material and controllable intelligent unfolding structure.

WANG W

Graphene composite antibacterial purification material used for particulate matter, comprises graphene, lignin, coconut shell activated carbon, nano-titanium dioxide, methyl cellulose, talc powder and deionized water.

WU J, LI T, CHEN L, QUE M, SUN Y, SUN J