国家/地区 中国（258） 韩国（9） 美国（8） 世界知识产权组织（8） 印度（4）
IPC部 B（282）
IPC大类 C02（282）
IPC小类 C02F（282）
IPC C02F001/28（116） C02F101/30（105） B01J020/30（86）
C02F001/30（79） C02F101/38（66） B01J020/28（64）
B01J020/20（55） C02F101/20（52） C02F001/44（47）
B01D067/00（46） C02F001/72（37） C02F101/34（37）
B01J035/10（32） C02F101/36（29） B01J020/26（26）
发明人 WANG Y（24） WANG X（13） ZHANG L（12）
LIU H（11） LIU Y（11） ZHANG Y（11）
LIU X（10） XU Y（10） CHEN Y（9）
LI H（9） TONG S（9） WANG J（9）
ZHANG J（9） HUANG Y（8） LI X（8）
公开年 2019（135） 2020（119） 2021（26） 2022（2）
申请年 2019（282）
专利权人 ZHONGSU NEW .（9） UNIV SOUTHWE.（6） RES CENT ECO.（5） UNIV SOUTH C.（5）
UNIV ZHEJIAN.（5） GUANGZHOU KA.（4） UNIV GUANGDO.（4） UNIV HANGZHO.（4）
UNIV CHANGZH.（3） UNIV CHENGDU.（3） UNIV FUJIAN .（3） UNIV HEFEI（3）
UNIV NANJING.（3） UNIV NANJING.（3） UNIV TIANJIN.（3） UNIV TONGJI（3）
UNIV ZHENGZH.（3） BEIJING GRAP.（2） CHENGDU SHID.（2） CHINA PETROL.（2）

Composite catalyst for removing nitrate nitrogen in water, comprises catalytic active component comprising palladium and co-catalyst copper, and catalyst carrier comprising modified diatomite having preset specific surface area and graphene.

GAO A, JIAO Z, LI A, ZHAO Z, ZHU Z, WAN J, FANG X, MIAO Z, LI J, SUN J, WEN X, YUN Y

Photoactive-adsorbent bead used for removing heavy metal, comprises mixture of cadmium sulfide, cellulose acetate-graphene, and silver nanoparticles.

NGEE L H, IBRAHIM I

Multifunctional polymer nanocomposite composition used for e.g., article comprises polymer base, functionalized nanofiller and micro filler in which one of functionalized nanofiller and micro filler is dispersed in polymer base.

PRIYA V, SASIKUMAR K, DHANALAKSHMI S, SOLOMON U, BALAMURUGAN V, SANJEEVI P, CHENNAKESAVULU K, SASIPRABA T

Composite filter element useful in filter for emergency water supply, comprises multiple closely-connected hollow cylindrical filter layers, which are ceramic layer, composite adsorption layer, protective layer and activated carbon layer.

ZHANG K, WEI S, LIU M, BI Y, DU J

Preparation of hydrophobic membrane for oil-water separation by dissolving graphene oxide powder in water, adding zinc oxide nanowires to dispersion, suction filtering and vacuum drying.

LI C, ZHANG F, LI D, BAI L, QIAN H, SHEN J, QI Q, CHEN P

Preparing graphene-titanium-based metal-organic framework material comprises dispersing pretreated graphene in N,N-dimethylformamide, dripping titanium tetrachloride, microwave heating, filtering system, and vacuum drying retentate.

DONG L

Treating heavy metal ions in industrial sewage by preparing adsorption material which is yeast/gel/high-iron fly ash composite material, treating industrial wastewater by precipitation, applying magnetic field, and electrolytically reducing.

HONG J

Preparing graphene nano-sheet porous photo-thermal conversion material useful in photo-thermal conversion e.g. seawater desalination comprises dispersing graphite powder in high molecular monomer and performing monomer polymerization.

CHEN J, WANG X, ZHANG T, WANG A, JI W, XU N

High-flux nano-composite film comprises base film, ultra-thin hydrophilic mixed matrix modified layer formed by co-depositing two-dimensional nanomaterial and polyvinyl alcohol, and polyamide separation skin layer.

SU B, ZHANG J, LI S, HAN L

Nano-hybrid photocatalyst used for decomposition and removal of organic pollutant in water, comprises reduced graphene oxide, zinc spinel ferrite bonded on graphene oxide, and lanthanum having double hexagonal close packed lattice structure.

PARK C, JEON B