国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9）
IPC小类 B01J（9）
IPC B01J020/22（9）
发明人 YANG C（2） ZENG G（2）
公开年 2015（9）
申请年 2015（7）  2014（2） 
专利权人 UNIV HUNAN（2）

Preparation of graphene oxide adsorption material for adsorption of copper ion, involves dissolving graphene oxide-triethylenetetramine black powder samples in water, adding hydrochloric acid and potassium cyanate and washing.

YU H, ZHANG K

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

Graphene material used for processing methylene blue, methyl orange, phenol, cyclohexane, methylene chloride, n-butyl alcohol, tetrahydrofuran, ethyl acetate, ethanol and acetone, comprises graphene film and graphene nano fiber.

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

Graphene modified bio-carbon composite material comprises graphene, sodium dodecylbenzene sulfonate and biochar, where graphene is loaded on biochar through sodium dodecylbenzene sulfonate to form a mesh stent structure.

DONG H, LIU J, LIANG J, WU H, YUAN X, ZENG G, ZHANG C

Preparation of cobalt-iron oxide-triethylenetetramine-graphene oxide adsorbent for absorbing chromium in wastewater, involves stirring graphite powder and sulfuric acid, adding triethylenetetramine and cobalt nitrate to mixture.

HU Q, SUN X, WEI J, YU Q, CHEN F

Three-dimensional self-assembly aerogel useful for sewage treatment, comprises oxidized graphene, carbon nanotube, and pyrrole.

ZHANG Y

Preparing phosphate load Silver graphene based hydrogel adsorbent for treating waste water comprising methyl orange dye involves preparing aqueous solution of graphite oxide, and adding glutathione, silver nitrate and monosodium phosphate.

HAN S, XU J, ZHOU H, YU F, SUN S

Removing hexavalent chromium from waste water using cyclohexane diamine tetraacetic acid modified magnetic graphene oxide comprises adding cyclohexyldiamine tetracetic acid-modified magnetic graphene oxide into wastewater, and oscillating.

HU X, LIU Y, LI T, WANG H, ZHANG M, ZENG G, GUO F, WANG S

Preparation of graphene oxide/amino acid composite material for heavy metal ion absorption under acidic condition involves ultrasonically dispersing graphite oxide in ultrapure water, dissolving, mixing reaction liquid, treating, and drying.

LI W, LIU X, ZHANG J, TAN M