国家/地区 中国（14）
IPC部 B（14）
IPC大类 B01（14） C02（11） B82（2）
C01（2）
IPC小类 B01J（14）
IPC B01J020/30（7） C02F001/28（7） B01J020/20（5）
B01J021/18（4） B01J020/28（3） C02F001/30（3）
B01J020/24（2） B01J021/06（2） B01J035/10（2）
B82Y030/00（2） C02F001/62（2） C02F101/20（2）
发明人 YANG R（4） LUO H（3） WANG R（3）
CHEN W（2） YANG C（2） ZHANG Y（2）
公开年 2016（8） 2015（6）
申请年 2015（14）
专利权人 UNIV SOUTH CHINA TECHNOLOGY（14）

Producing graphene structure doped porous carbon material for producing catalyst, catalyst carrier or adsorbent, involves dissolving chitosan, urea and heteroatom precursor in water and then drying to give mixed powder.

PENG F, WANG H, YU H, ZHONG G

Preparing nano-titanium oxide-graphene oxide useful for absorbing cationic dye, anionic dye and non-ionic dye composite material comprises e.g. dissolving solid graphene oxide in deionized water, titanium dioxide and performing reaction.

WANG R, YANG R, ZHU X

Preparing graphene oxide complex gel useful for catalyzing ozone advanced treatment of papermaking wastewater comprises taking graphene oxide powder and water, dispersing, adding manganese dioxide powder and freeze drying.

CHENG Z, ZHANG Y, YANG R

Preparing modified graphene oxide/chitosan composite material for waste water treatment involves adding water in soluble disodium edetate, ultrasonic treating, adding glacial acetic acid, and ultrasonic stirring.

LUO H, ZHANG L

Preparation of reduced graphene oxide/titanium dioxide composite wastewater treatment agent used for treating tobacco sheet production wastewater, by adding water/ethanol mixture to graphene oxide and titanium dioxide, and reacting.

WANG R, YANG R

Preparing graphene/silicon dioxide/nano zero valent iron composite material useful for processing arsenic containing waste water comprises calcining e.g. graphite oxide, adding e.g. deionized water, washing, filtering, drying and grinding.

LIU P, LUO H

Preparing magnetic graphene catalyst comprises preparing SrCo0.8Fe0.2O3 powder, introducing protective gas, heating, reducing SrCo0.8Fe0.2O3-powder, changing the gas, heating, reacting at constant temperature, and cooling.

FANG L, ZHOU L

Preparation of graphene/polyvinyl alcohol nano fiber membrane adsorbent used for adsorbing heavy metal ion in wastewater, includes mixing graphene oxide and deionized water, performing ultrasonic treatment and dispersing.

HU Y, TAN P, TAN X

Preparation of composite material used for separating and removing anion and anionic-form heavy metal in sewage, involves mixing graphene oxide dispersion obtained using e.g. graphene oxide, and clay dispersion obtained using e.g. clay.

CHEN W, ZHANG X

Preparing composite material used for adsorbing rhodamine B dye in water, involves dispersing graphene oxide powder in dimethylformamide, and then subjecting mixture to perform ultrasonic dispersion to form graphene oxide dispersion.

CHENG J, XIE P, ZHANG P, ZHENG H, YANG C