国家/地区 中国（20） 印度（4） 世界知识产权组织（3）
IPC部 C（27）
IPC大类 C02（27）
IPC小类 C02F（27） B01D（5） B01J（4）
C01B（4） A61K（3） A61P（2）
A61Q（2） C04B（2）
IPC C02F001/00（27）
发明人 CHEN W（2） HUANG N（2） LI T（2）
TIAN L（2） WANG G（2） WANG J（2）
WANG W（2） WEI Y（2） XIE S（2）
ZHANG J（2）
公开年 2021（16） 2022（9） 2023（2）
申请年 2021（27）
专利权人 NANJING YUSH.（2）

Composition useful as filtration media for absorbing hydrocarbon from hydrocarbon contaminated water, comprises alkylamine modified graphene with trace amounts of both oxygen functional group and nitrogen functional group coupled to graphene core.

ALJURYYED N W, ALGHUNAIMI F I, SALEH T A

Obtaining white hydrogen, turquoise and drinking water using catalytic fracking controlled in electric and microwave reactors by generating green hydrogen, methane and hydrogen, and subjecting gas to a filtering process.

ZULIANI P A, ING. CADENAS VEGA G S

Portable drinking water container with water filtration system comprises screw cap of container at top with removable water filter fitting to as cartridge and squeezable cylindrical water storage unit of suitable material.

MANDAL A, GHOSH S, GUPTA A

Multifunctional water-purifying ceramic material comprises diatomaceous earth, purple sand clay, sodium carboxymethyl cellulose and modified graphene.

LI T

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

Algae removing device added graphite comprises device main body, water inlet and water outlet, filtering mechanism for filtering and cleaning impurities and water algae with larger grain diameter in water, and quantitative feeding mechanism.

WANG R, WU Y, LIU K, WEI Y, ZHAO Y, WANG X, ZHANG C, LI F, CHEN J, LIU Y

Treatment of water involves performing first treatment on water to oxidize predetermined amount of organic contaminant, and electrochemically treating first treated water with electrochemical cell comprising cathode and anode.

DUKES S P, CHEN Y, GRIFFIS J, GU G Y

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

Sewage treatment device for in-situ generation of hydrogen peroxide, comprises coupling reaction tank connected with hydrogen peroxide generator, and ultraviolet generator arranged in coupling reaction cell.

TIAN D, WANG C, LI K, JI X, LI W, WANG Y, ZHAN J, WANG W, YANG H, LIU D

Electrocatalytic oxidation coupled multi-media biological slow filter used for treating rural micro-polluted cellar water, has three-dimensional mixed particle electrode electrocatalytic oxidation and biological slow filtration coupling area, volcanic rock filter area and clean water area.

ZHANG H, ZHANG G, WU F, LU Z, ZHOU T