国家/地区 中国（25） 印度（4） 世界知识产权组织（3） 韩国（2） 美国（2）
IPC部 C（31）
IPC大类 C02（31）
IPC小类 C02F（31）
IPC C02F001/28（10） C04B035/622（9） C02F001/30（6）
C02F103/08（6） B01J020/30（5） C02F001/00（5）
C02F001/44（5） C02F101/16（4） C02F101/20（4）
C04B014/02（4） C04B028/00（4） C04B028/04（4）
B01D067/00（3） B01D071/02（3） B01J020/20（3）
发明人 ZHANG C（4） ZHANG Y（4） HAN R（2）
LI C（2） LI J（2） LI K（2）
WANG X（2） WU Y（2） ZHANG J（2）
ZHANG L（2）
公开年 2022（8） 2021（7） 2018（6） 2023（4） 2017（3） 2019（2）
申请年 2022（9）  2018（5）  2021（5）  2019（4）  2020（3）  2017（2） 
专利权人 UNIV DALIAN .（2）

Preparing device based on sandwich-structured ceramic-based double-sided evaporation desalination and driving power generation, comprises e.g. preparing spinning solution, carrying out electrostatic spinning to obtain electrostatic spinning film, and pre-oxidizing, carbonizing and adhering.

BAI J, WANG B, GUO T, SONG Y, MA S

Making active molecular filters used in gas and water system to control and catalysis of air and water pollution, comprises taking substrate in reaction vessel, activating it, and functionalizing the substrate.

GORADIA P

Temperately functionalizing graphene used for making environment friendly green cement composition, comprises selectively oxygenated group, where non-chlorine bleach includes industrially available non-chlorine bleach e.g carbamide peroxide or similar non-chlorine bleach like Fenton's reagent.

DAS D, BHATTACHARYA T K, CHATTERJEE A, MANNA J

Use of graphene oxide in sea-water sea sand concrete used to reduce salainity and improvement in microstructure properties of concrete.

DWIVEDI A K, PATIL A R

Porous biofillers useful for purification of polluted seawater comprises outer porous mineral sphere and an embedded carbon source organic blend.

LIU C, TENG W, MA Z, ZHANG C, LI K, HAN R, WU Y

Processing sludge involves mixing citric acid, urea and boric acid, heating and reacting at constant temperature, cooling, purifying, adding boron-nitrogen co-doped graphene nanoparticle solution to surface of anode substrate, and drying.

WEN D, ZHOU Y

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

LI T

Porous biological filler for purification of polluted seawater, comprises an external porous mineral sphere and an embedded carbon source organic blend, where porous mineral sphere has single channel running through porous mineral sphere and porous framework structure inside porous mineral sphere.

YI L, MA H, ZHANG Q, ZHANG C, LI K, WU Y, HAN R

Ceramic nanofiltration membrane comprises graphene oxide and polyethyleneimine are alternately coated on surface of ceramic nanofiltration membrane, where graphene oxide and polyethyleneimine allow carboxyl group and amine group to form covalent bond.

KOOK H, CHA M, KIM S, LEE M, PARK C, PARK C H, LEEMINJOO, KIM S Y

Bismuth-based photo-thermal conversion nanofiber material used for seawater desalination, wastewater treatment, and rapid evaporation of solvents, comprises ferric oxide-graphene sulfide nanoparticle, and polyvinylpyrrolidone as substrate.

FAN T, ZHANG Y, FENG Z, YANG W