国家/地区 中国（18） 韩国（4） 美国（3） 世界知识产权组织（3）
IPC部 B（25） C（15） H（5）
IPC大类 B01（25） C01（9） C02（5）
H01（5） B82（4） C07（3）
IPC小类 B01J（25）
IPC B01J021/18（25）
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（25）
申请年 2013（11）  2012（10）  2011（4） 
专利权人 UNIV EAST CH.（2） UNIV PANZHIH.（2） UNIV SHANDON.（2）

Preparing porous graphene oxide material used as catalyst, comprises preparing graphene oxide sheets, heating graphene oxide suspension containing sheets with base and heating mixture of base-treated graphene oxide sheets and acid.

LOH K P, SU C L

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 chiral alcohol compounds using photo-biosystem, comprises preparing graphene-porphyrin photo-catalyst using non-polar organic solvent/water mixed solvent, alcohol dehydrogenase and ketone derivatives.

BAEG J O, CHOUDHURY S, PARK N J, KUMAR Y R, KIM J H

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

Nitrate-reduction method for water treatment and electric power generation, involves performing reductive reaction to nitrate ion and/or nitrite ion in presence of carbonaceous material including graphite, graphene and amorphous carbon.

NAKANISHI S, HASHIMOTO K, KAMIYA K

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