国家/地区 中国（15） 美国（8） 世界知识产权组织（6） 韩国（2）
IPC部 B（23）
IPC大类 B01（23） C01（11） C02（7）
C07（6） B82（4） H01（4）
C09（2）
IPC小类 B01J（23）
IPC B01J021/18（23）
发明人 DENG B（2） HUANG Y（2） JIANG J（2）
WANG X（2） WANG Y（2） XIA W（2）
ZHANG B（2） ZHANG Y（2） ZHOU W（2）
公开年 2015（23）
申请年 2014（12）  2015（10） 
专利权人 POSTECH ACAD.（2） UNIV CHONGQI.（2） UNIV SOUTH C.（2） UNIV ZHEJIAN.（2）

Preparing graphene/titanium dioxide composite photocatalyst useful for photocatalysis of water, comprises adding alkali solution and titanium source into ethanol solvent, stirring to obtain a precursor and carrying out hydrothermal reaction.

FU H, HAO R, JIANG Y, JIANG B, GUO S

Preparing graphene hydrogel involves calcining titanium dioxide nanotubes in presence of inert gas, processing calcined material with acidic, alkaline or neutral aqueous solution, and then adding graphene oxide to processed material.

CHEN J, MA J, ZHUANG Y

Preparing hydroxylated titania/graphene visible light catalyzing material involves adding graphene solution to water, ultrasonically dispersing mixture to obtain graphene dispersion, and dissolving acetic acid and titanium salt in ethanol.

CHEN C, LIANG B, LIU T, CAO S, YU W

Graphene/titanium dioxide composite material with hollow microsphere shaped structure comprises reducing graphene oxide and titanium dioxide, formed after nanoparticles mutually adhere around to form hollow microsphere.

ZHANG Y, XIA W, ZHOU W

Preparation of aza graphene used for carbon-carbon coupling catalyst in synthesis of biphenyl by adding water to graphene oxide, processing in ultrasonic generator, reacting while stirring, suction-filtering, washing and vacuum-drying.

NIE R, LU X, XIA Q, ZHOU D, JIANG H

Manufacturing photocatalyst composite, useful for producing hydrogen peroxide, comprises modifying obtained titanium dioxide supported reduced graphene oxide on a surface with phosphate, and introducing cobalt precursor to obtain composite.

CHOI W, MOON G H

Preparation of composite antibiotic-degrading photocatalyst used for treating antibiotic-containing wastewater, includes mixing graphene oxide and deionized water and performing ultrasonic dispersion.

DANG Z, HUANG Y, MA T, YANG C, ZENG X

Composite material comprises titanium dioxide, reduced graphene oxide and cadmium, and is prepared by mixing raw materials to obtain solution that is centrifuged.

LI L, LIN Y, SONG L, WANG H, WANG Y, YAN C, MA S, YU G, ZHU Z

Porous graphene used in e.g. adsorption applications, is prepared by providing graphene sheet having thickness and lateral dimension of preset range, and distributed pores having size of preset range on surface of graphene sheet.

LI X, SUN R, WANG X, YE W, CHEN W

Hydrogenation catalyst used for hydrogenation of biomass-derived hydrocarbon compound, comprises inorganic nanoparticles and nitrogen-doped reduced graphene oxide support for supporting inorganic nanoparticles.

KIM D, SINGH A K, KIM D P, AJAY, PYO K D