国家/地区 中国（97）
IPC部 C（97）
IPC大类 C02（97）
IPC小类 C02F（97） B01J（66） B01D（5）
C01B（5） A01N（4） A01P（4）
F16K（3） B82Y（2） C08G（2）
C08K（2） C25B（2）
IPC C02F001/28（42） B01J020/30（32） C02F001/30（25）
B01J020/28（21） C02F101/30（20） C02F101/38（17）
B01J020/20（12） C02F101/36（12） C02F101/20（11）
C02F101/34（11） B01J020/26（10） C02F001/461（10）
C02F001/62（8） C02F001/72（8） B01J020/24（7）
发明人 WANG H（97）
公开年 2021（16） 2017（13） 2014（11） 2018（11） 2016（9） 2022（9） 2020（7） 2015（6） 2019（6） 2013（4） 2023（3）
申请年 2021（18）  2016（15）  2014（11）  2017（10）  2019（9）  2015（8）  2020（7）  2018（6）  2022（6）  2012（3）  2013（3） 
专利权人 UNIV HUNAN（10） UNIV CENT SO.（4） UNIV JIANGSU（4） UNIV SOUTH C.（4）
UNIV YANGZHO.（4） HAIER SMART .（3） QINGDAO HAIE.（3） UNIV DONGHUA（3）
UNIV JIANGNA.（3） UNIV TIANJIN.（3） HENAN INST U.（2） UNIV BEIJING.（2）
UNIV CENT SO.（2） UNIV CHANGCH.（2） UNIV CHINA P.（2） UNIV HUBEI T.（2）
UNIV WUHAN（2） UNIV YANTAI（2） YANCHENG INS.（2）

Deep degradation device of chemical oxygen demand in medical waste water comprises first level of graphene nano-composite grid, second level, third level, drain pipe, first-level solid waste sedimentation tank, and first water conveying pipe.

YANG L, ZHONG L, WAN W, YAN Y, CHENG J, WANG H, PENG Y

Preparing high-throughput anti-pollution polyvinylidene fluoride hybrid ultrafiltration membrane used in wastewater, involves adding polyvinylidene fluoride, first catalyst and potassium hydroxide ethanol solution in reaction vessel, stirring uniformly to form mixed solution, stirring, reacting.

CHANG N, YAN B, WANG H

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

Preparing surface iron oxide graphene co-loaded zero-valent iron particle material used in removing nitrate, comprises e.g. adding graphene oxide and zero-valent iron into oxygen-free deionized water, mixing and reacting under anaerobic conditions, carrying out solid-liquid separation, and drying.

WANG H, GONG M, HAN L, XU S

Preparing graphene oxide comprises e.g. mixing natural graphite powder and concentrated sulfuric acid, adding potassium permanganate to ice-water bath, stirring with polytetrafluoroethylene, performing high-temperature reaction, adding hydrogen peroxide, filtering, stirring and dispersing.

JIN G, SHEN K, LV X, WANG H, JIA Y

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 of heterojunction photocatalyst for semiconductor photocatalysis application, involves mixing zinc powder, copper powder, carbon powder and solvent to obtain slurry, coating slurry on surface of substrate to obtain primary sample, and calcining primary sample.

HUANG X, ZHANG S, ZHENG H, LIU Y, WANG H, ZHANG G

Preparing nano-titania photocatalyst involves mixing beta-cyclodextrin and sodium hydroxide solution uniformly, adding chloroacetic acid, using fuming hydrochloric acid to adjust pH, keeping to cool, adding methanol, extracting, centrifuging, and drying to obtain modified cyclodextrin.

ZHANG H, ZHANG L, WANG H, ZHANG B

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