国家/地区 中国（7）
IPC部 B（8） C（7） G（3）
IPC大类 B01（8） C02（5） C01（2）
G01（2）
IPC小类 B01J（8）
IPC B01J020/28（8）
发明人 ZHANG X（8）
公开年 2021（8）
申请年 2021（8）
专利权人

Palladium-doped reduced graphene oxide/zinc oxide-tin oxide heterojunction quaternary composite material for hydrogen sensor as gas-sensing material, comprises particle formed by agglomeration of particles which are based on reduced graphene oxide with two-dimensional network structure.

ZHAO P, MA T, CHEN T, ZHANG X, SUN J

Adsorbent film for measuring scale content in wastewater by coating film forming solution onto vessel wall for holding wastewater sample, is formed from solution prepared from raw materials with graphene power or modified graphene powder.

YU T, SONG J, QU C, WU B, HU H, ZHANG X, YAN Y, YANG B, LI J

Preparation of composite film used for absorbing tetracycline in water, involves mixing solutions comprising graphene oxide, polyethylene glycol-400, and nanoparticles and zeolite or poly(styrene-divinylbenzene) in water, vacuum self-assembly filtering using porous micro-filtration film and drying.

WANG X, HU Y, ZHANG X, LIU Z, GUO Y

Preparing graphene oxide/polymer sponge three-dimensional structure composite material comprises e.g. adding polymer sponge in strong acid aqueous solution, removing residual strong acid aqueous solution, and soaking negatively charged polymer sponge in graphene oxide dispersion liquid.

LIU B, PENG T, ZHANG X, SUN H

Electrospinning fiber membrane for enrichment and separation of heavy metal ions in wastewater, comprises polythiocarbonate-containing polymer including polythiocarbonate homopolymer and polythiocarbonate-containing copolymer.

ZHANG X, YUE X, CAO X

Preparing composite nano material involves ultrasonically dispersing shell powder in deionized water to form shell powder suspension, and then dispersing nano-scale corn starch in deionized water by ultrasonic to form corn starch suspension.

ZHENG X, ZHANG X, CHEN K, LIU G, ZHANG T, DONG X

Magnetic adsorbent used for removing uranium plutonium nuclide in nuclear waste liquid comprises hydrothermal carbon microsphere having carboxy, graphene oxide having hydroxy, and ferroferric oxide distributed on surface of graphene oxide.

YANG A, WANG Z, ZHANG X, WU J, YANG P, ZHU Y

Preparing electroplating wastewater water-conducting material in treatment of electroplating wastewater, by peeling and shredding corn stalks, steaming, soaking, drying, treating with composite enzyme, curing, and bonding graphene powder.

JING J, ZHANG X, WANG Z, PENG J, HUANG S, WU N, FAN T, HE R, JI F