国家/地区 中国（12）
IPC部 B（13）
IPC大类 B01（13）
IPC小类 B01J（13）
IPC B01J021/18（13）
发明人 XU L（2）
公开年 2018（10） 2020（2）
申请年 2018（13）
专利权人 UNIV FUZHOU（2）

Preparing graphene oxide/mesoporous titanium dioxide composite material involves dissolving polyethylene glycol in distilled water, adding titanium sulfate, stirring, and then slowly adding graphene oxide and ultrasonically treating.

Manufacturing graphene quantum dot-semiconducting oxide-carbon nanofibers composite photocatalyst electrode used as photoelectrode, comprises oxidizing by primarily heating electrospun fibers, and secondarily heat treating.

HWANG S, JEON M H, JO H H

Three-dimensional graphene/black titanium dioxide composite material for photocatalysis and porous photocatalytic material, comprises three-dimensional graphene and nano black titanium dioxide that is supported on three-dimensional graphene.

HUANG F, SUN T, LIU Z, WANG S, DING W

Attaching graphene photocatalyst to a surface of artificial float grass useful for purifying water quality comprises cleaning artificial float grass, taking out, rinsing with water and using artificial float grass in drying room for drying.

XU L, FAN H, CHEN H, QIU J, MIAO Z

Preparing titanium dioxide pillared graphene composite material comprises adding graphite powder and ammonium persulfate into concentrated sulfuric acid, adding hydrogen peroxide, reacting, washing and drying to obtain expanded graphite.

INVENTOR U

Preparing graphene-based titanium dioxide photocatalytic material comprises preparing graphene oxide based on oxidation method and reducing the material based on hydrothermal method.

MA Y, SUN L

Preparation of composite photocatalyst used in degradation of wastewater, involves pretreating hollow glass microbeads, mixing pretreated beads with graphene oxide, placing obtained material in titanium dioxide precursor, and reacting.

WANG L, GENG Y, WANG X

Graphene-based composite catalyst for degrading organic pollutants in water, prepared by dispersing graphene powder in titanium sulfate solution, adding ethylenediamine, mixing, filtering dispersion system, drying precipitate and calcining.

XU L, LIU J, ZHAN M, ZHAN X, WANG F

Secondary growth of graphene coated titanium dioxide photo-catalysis composite material comprises e.g. mixing titanate isopropoxide, ethylene glycol, titanium-centered titanium oxide octahedron, carrying out hydrothermal reaction and drying.

ZHENG Y, ZHANG W

Separation membrane comprises titanium dioxide sol, aqueous graphene oxide solution and organic ultrafiltration base film.

GAO Y, LI T, ZHOU Z, FU X, ZHANG M, ZHI X, HUANG W, ZHANG Q