国家/地区 中国（34） 美国（4） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 新加坡（2）
IPC部 B（37）
IPC大类 B01（37）
IPC小类 B01J（37）
IPC B01J020/20（37）
发明人 GUO H（4） LI Y（4） YANG Y（4）
ZHANG Y（4） LIANG D（3） LIU H（3）
BI H（2） CHEN C（2） CHEN J（2）
LIU Y（2） MA J（2） SHI B（2）
WANG Q（2） WANG X（2） YANG W（2）
公开年 2015（37）
申请年 2015（25）  2014（12） 
专利权人 UNIV SICHUAN（4） 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

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

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

Preparing magnetic graphene oxide for treating waste-water, involves preparing solution by mixing concentrated sulfuric and phosphoric acid in certain ratio, and mixing obtained solution with graphite powder and potassium permanganate.

CHEN Y, LI Y, SUN D, WU T, ZHANG B, TANG Y

Carbon based loaded absorbent for removing heavy metals from wastewater, comprises aminated graphene oxide carrier loaded with titanium dioxide and iron oxide.

HUANG J, LI F, XU H, YANG J, TIAN Q, WANG Q, YANG B, DING F, MENG D, CHENG Q, SUN M, TANG D

Preparing composite modified expand graphene used in printing-dyeing waste water treatment comprises e.g. soaking crystalline flake graphite in cetyltrimethylammonium bromide-potassium bromide composite modifier solution, washing, expanding.

FAN P, JIAO C, LIN A, SUN Y, WANG H, XU C

Silver phosphate/reduced graphene/titanium dioxide composite material useful as visible light catalyst, comprises reduced graphene, silver phosphate nanoparticles and titanium dioxide nanoparticles.

CUI C, LIU H, MA N, XU S, YING B, QIU Y, YAO Y