国家/地区 中国（18）
IPC部 B（18）
IPC大类 B01（18） C01（4） C02（4）
H01（3） B82（2）
IPC小类 B01J（18）
IPC B01J021/18（18）
发明人 ZHOU Y（3） FANG W（2） LAI Q（2）
LI W（2） LIU C（2） PAN Y（2）
QI D（2） WANG S（2） XI Z（2）
XING M（2） YANG X（2） YU J（2）
ZHANG J（2）
公开年 2013（18）
申请年 2013（10）  2012（8） 
专利权人 UNIV EAST CH.（2） UNIV PANZHIH.（2） UNIV SHANDON.（2）

Preparation of graphene comprises reacting graphite oxide and sulfuric acid under normal pressure or negative pressure.

JIN X, HONG Y

Preparation of porous graphene for aluminum-air cell involves carrying out high temperature heat treatment to graphite oxide precursor in muffle furnace, ultrasonically dispersing in alcohol to obtain black suspension liquid, and washing.

ZHOU Y, LIU C

Preparing graphene oxide coated titanium oxide microsphere photocatalyst comprises e.g. reacting natural crystalline flake graphite, sodium nitrate and potassium permanganate, preparing clear liquid and white powder, mixing and centrifuging.

SU X, LI J, LIU H, ZHU Z, DUAN C, DONG X

Method for preparing oxidized graphene/titanium dioxide composite material, involves dispersing graphite oxide in de-ionized water, and carrying out ultrasonic peeling followed by drying and grinding.

YU W, FENG J, LI W, XING J

Preparing graphene material involves adding graphene oxide to obtain suspension of graphene oxide to disperse medium, spray drying the suspension to obtain graphene oxide particles, and reducing the graphene oxide particle by atmosphere.

HONG M, WANG Y

Preparing graphene oxide and titanium oxide nanoparticle composite material comprises e.g. dissolving graphite oxide in water, ultrasonic processing, mixing titanium dioxide with graphite oxide solution, and performing hydrothermal reaction.

TIAN H, ZHENG W, JIN C

Preparation of porous titanium dioxide/graphene composite material used in e.g. wastewater treatment, involves adding nano polyaniline/graphene composite material to titanium dioxide sol, mixing, aging sol, drying and calcining.

YANG G, XIAO H, ZHOU W, DENG Q, DENG S, SHEN F, ZHANG Y, LAN L, WU J, ZHONG J

Nanotitanium dioxide-graphene composite material preparation used in capacitor involves adding graphene oxide solution with titanium dioxide nanoparticles to obtain uniform dispersion, and performing hydrothermal reaction.

DAI J, WANG S, XIAO F, ZHANG Z

Preparation of graphene-titania fiber used for wastewater treatment, comprises ultrasonically dispersing graphene and tetrahydrofuran, adding ethyl acetoacetate and tetrabutyl titanate, heating, carrying out rotary evaporation and cooling.

GUAN J, ZHANG Q, HE S, ZHANG C, WU G, BAO N

Preparation of river sand-loaded graphene oxide/titanium dioxide filler by dispersing treated river sand in graphene oxide/titanium dioxide composite material water-dispersible suspension, uniformly mixing, placing in Petri dish, and drying.

SONG C, SUN X, WANG S