国家/地区 中国（69） 美国（3） 世界知识产权组织（3）
IPC部 B（70）
IPC大类 B01（70）
IPC小类 B01J（70）
IPC B01J020/20（70）
发明人 ZHANG Y（6） LI Y（5） CHEN J（4）
LIU J（4） ZHANG J（4） ZHAO Y（4）
HU X（3） HUANG Y（3） HUANG Z（3）
LI H（3） LIU Z（3） XIE Y（3）
XU J（3） YANG Y（3） ZHOU H（3）
公开年 2016（39） 2017（27） 2018（4）
申请年 2016（70）
专利权人 HAIMEN YUANM.（3） UNIV NORTH C.（3） GUIZHOU ACAD.（2） SUZHOU JULIA.（2）
UNIV NANKAI（2） UNIV SOUTH C.（2） UNIV SOUTH C.（2） UNIV WUHAN T.（2）

Nano iron oxide graphene composite material is claimed, and is prepared by e.g. taking graphene oxide powder dispersed in water, adding anhydrous ethanol, polyethylene glycol, ferrous sulfate and triethylamine, filtering, washing and drying.

XIE Y

Preparing glucan modified graphene oxide material for adsorbing dyes in wastewater, involves taking graphene oxide suspension with deionized water, ultrasonic dispersing graphene oxide, and peeling to obtain oxidized graphene suspension.

XIE Y

Surface-modified graphene oxide for sulfonamide drug in medicinal wastewater, is prepared by adding graphene oxide to mixed solution of ethylene glycol and acetone under dispersing ultrasonically, and then adding nano-ferric chloride.

XIE Y

Halloysite clay doped graphene aerogel used as adsorbent material for removing methylene blue from water body and as thermal insulation material, comprises halloysite as skeletal support structure and graphene as crosslinked structure.

LIU H, HE X, LI H, CHU P, LI J, LI Y, LIU Z

Preparing graphene-iron oxide composite material comprises e.g. adding graphene oxide into mixed solution of deionized water and ethanolamine and then ultrasonically dispersing.

FAN J

Preparing magnetic oxidized graphene adsorbent useful in removing hexavalent chromium from waste water, comprises taking graphite powder, sodium nitrate, potassium permanganate and dissolving with ultra-pure water in the reaction vessel.

HU X, CUI L, HUANG Z, WU C, XU J, DENG J, LIAO W, ZHAO Y, LING Y, YANG Y

Magnetic graphene oxide adsorbent by reduction of thiourea dioxide useful for removing the antibiotic (tetracycline) waste water comprises graphite alkenyl oxide body, base body loaded with magnetic ferrite nano particle.

HU X, YANG Y, CUI L, HUANG Z, DENG J, XU J, WU C, LIAO W, ZHAO Y, LING Y

Preparation of three-dimensional graphene-modified zirconium hydroxide composite adsorbent used in removal of fluoride ion from rural drinking water, involves immersing graphene gel in zirconium oxychloride-urea mixed solution, and heating.

ZHOU S, ZHOU X, MA F, HONG J

Preparing graphene-based titanium dioxide nano composites for removing humic acids from rural drinking water involves adding sodium nitrate to concentrate sulfuric acid in ice-water bath with stirring to obtain solution.

ZHOU X, ZHOU S

Preparation of composite material involves dispersing graphene oxide in water, resultant with silver-silver chloride sol, centrifuging, adding alkaline solution and titanium dioxide powder, reacting, centrifuging, washing and calcining.

TU W, PAN H