国家/地区 中国（38） 美国（6） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 印度（2） 新加坡（2）
IPC部 B（44）
IPC大类 B01（44）
IPC小类 B01J（44）
IPC B01J020/20（44）
发明人 GUO H（4） LI Y（4） YANG Y（4）
ZHANG Y（4） LIANG D（3） LIU H（3）
ZHANG X（3） BI H（2） CHEN C（2）
CHEN J（2） DAI S（2） HAO S（2）
LIU Y（2） MA J（2） SHI B（2）
公开年 2015（44）
申请年 2015（29）  2014（13）  2013（2） 
专利权人 UNIV SICHUAN（5） AVIATION IND.（2） UNIV HOHAI（2） UNIV SOUTH C.（2）

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

Graphene aerogel microspheres used for adsorbing environmental pollutant, comprise specified amount of deionized water and graphite oxide.

XIA H, DI T, LIAO 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

Three-dimensional reduction graphene oxide-manganese oxide/manganese carbonate nanocomposite has preset complete degradation time of methylene blue during non-noble metal catalysis and high arsenic ion adsorption effect.

CHEN Q, LIU H, WANG Y, YAN H, ZOU J, ZHANG H, ZHU S

Graphene porous material used for absorbing flue gas that has specified range of specific surface area.

DAI S, HAO S, YANG C, ZHANG X, YAN S

Preparing flue gas adsorption graphene porous material, which is used for adsorption of e.g. phenol, by performing ultrasonic treatment of graphene oxide compound with aqueous solution, and then freeze-drying obtained treatment liquid.

DAI S, HAO S, YANG C, ZHANG X, YAN S

Graphite filter tipped cigarette comprises a filter with fibers segment and tobacco where a graphene adsorption section has wrapping paper composition and is coated with graphene, which is chemically bonded to filter fibers.

WANG G, TANG Y, ZHANG J, ZHANG A, LIU D

Adsorption agent for removing phosphorus, comprises graphene oxide and nano zirconia.

FANG T, LUO X, WANG X, BAO S

Preparing hydrogel used for absorbing heavy metal ion in water, involves dispersing graphene oxide in deionized water and treating by ultrasonic to obtain mixture.

KONG Y, WEI Y, XU L