国家/地区 中国（20）
IPC部 C（20）
IPC大类 C02（20）
IPC小类 C02F（20） B01J（16） C01B（3）
A01N（2） A01P（2）
IPC C02F101/30（20）
发明人 WANG H（20）
公开年 2021（6） 2018（5） 2022（4） 2017（2）
申请年 2021（7）  2018（5）  2017（3）  2022（3） 
专利权人 UNIV YANTAI（2）

Preparing photocatalytic composite material for preparing hydrogen, by preparing titanium dioxide nanosheets, dispersing graphene oxide in water, adding hydrazine hydrate, titanium dioxide nanosheets, silver nanowires, reacting, carrying out carbonization treatment and calcining.

LIN Y, PAN Y, WANG H, ZENG X, WU J

Preparation of highly self-polarized polyvinylidene fluoride and its copolymer materials used in e.g. dye degradation, involves dissolving polyvinylidene fluoride in dimethyl formamide, stirring, pouring into deionized water to obtain flocculent solution, suction filtering and drying.

HAN J, WANG H, LU H, CHEN X, ZHANG Y, LI H

Preparing magnetically drivable graphene aerogel composite material involves forming mixed slurry of iron oxide nano particles, bismuth salt and citric acid, forming hexadecyl trimethyl ammonium bromide precursor, forming iron oxide/bisdmuth oxybromide, reacting with lysine and graphene oxide.

WANG H, YUAN S, QIU S, TIE W

Preparation process of cathode water-soluble paper catalytic conductive composite membrane used as cathode, involves coupling carbon fiber cloth, iron powder, magnetic triiron tetroxide, lead dioxide, graphene oxide, polyvinylidene fluoride, polyvinylpyrrolidone with water-soluble paper.

GAO C, LIU Y, WANG H, LONG J

Preparing graphene quantum dots/titanium dioxide/alfa-iron oxyhydroxide three composite photocatalyst, involves taking ferrous sulfate heptahydrate as precursor, taking butyl titanate as substrate to prepare titanium dioxide gel.

XIN Y, WANG H, CHEN J, YIN B, YANG G, LI J, CHEN Q

Preparing 3D graphene oxide composite photocatalytic aerogel based on solid phase reduction comprises e.g. preparing graphene oxide solution by improved Hummers method, adding graphene oxide solution into water, ultrasonically dispersing, freezing, drying, and carrying out chemical reduction.

LI D, TIAN Y, WANG H, AN R, JIN J, LIU H

Treating sewage comprises using treatment agent for adsorbing and degrading leachate, separating the treatment agent, where the treatment agent includes porous carrier and microbial agent adsorbed on porous carrier.

WANG H, WANG Y, ZHOU Y, YI C, XIA C, LI R

Preparing non-metallic nitrogen atom-modified natural material or industrial material useful for e.g. electrocatalytic removal of halogenated organic pollutants comprises e.g. dissolving carrier material powder and nitrogen source in water, using ultrasonic dispersion technology, and annealing.

BIAN Z, ZHANG D, WANG H

Preparing aminated bagasse-graphene composite aerogel used in wastewater treatment involves performing under stirring condition, adding successively graphite, concentrated sulfuric acid, potassium permanganate, and deionized water.

LI Z, LIANG C, WANG H, LI Y, DAI B

Preparing polycrystalline hybrid metal catalytic electrode film, supporting metal organic framework and iron-manganese composite nano-particles by graphene oxide hybrid to synthesize polycrystalline catalyst.

GAO C, WANG H