国家/地区 中国（51）
IPC部 B（51）
IPC大类 B01（51） C02（51）
IPC小类 C02F（51） B01J（48） B01D（4）
IPC C02F101/20（51）
发明人 LI Z（5） LIU Y（4） ZENG G（4）
ZHANG Y（4） JIANG L（3） LIU Z（3）
YUAN X（3） ZHAO Y（3） ZHONG H（3）
GUO Y（2） HOU X（2） HU C（2）
HU X（2） JIANG Y（2） LI C（2）
公开年 2017（51）
申请年 2017（38）  2016（13） 
专利权人 UNIV HUNAN（4） UNIV LANZHOU.（2） UNIV NORTH C.（2） UNIV SOUTH C.（2）

Preparation of modified graphene oxide adsorbing material by dispersing graphene oxide in N,N-dimethylformamide, adding diphenyl methane diisocyanate, cooling with anhydrous N,N-dimethylformamide, drying, ball milling, and freezing.

YANG Y, YU Y, YANG N, HUANG B, LIAO Y

Removal of heavy metal endocrine disruptors in reverse osmosis concentrated water, involves adding tetrabutyl titanate as titanium source, stirring, adding graphene oxide powder, dissolving in ethanol, and hydrothermally reacting.

LU J, ZHANG H, LI N, XIA J

Preparing graphene oxide composite modified attapulgite water purification agent involves adding oligomeric 3-aminopropyltriethoxysilane to graphene oxide aqueous dispersion to obtain flocculated precipitate.

YUAN X, YANG S

Preparing porous graphene magnetic carbon block comprises e.g. dispersing graphene oxide in solvent, then adding mixed solution of surfactant and mixing, adding cobalt salt and polymer, stirring and carrying out hydrothermal reaction.

HU C, WNG L, YUAN D

Modified graphene film useful for separating monovalent and polyvalent metal ion comprises slightly reduced graphene oxide as film material, and two-dimensional nano-mass transfer channels of slight reduction of graphene sheets.

XI Y, LIU Z, CHU L, WANG W, XIE R, JU X

Graphene-based heavy metal ion adsorption material comprises nitrogen-doped graphene, lignosulfonic acid, polyvinyl alcohol, carboxymethyl chitosan, initiator and cross-linking agent.

XIANG Q

Preparing graphene oxide/chitosan composite gas gel micro-sphere involves using natural graphite as raw material, adding into three-mouth flask with sodium nitrate and sulfuric acid, placing in ice bath, and adding potassium permanganate.

YANG D, YU R, YU Z, SHI Y

Preparing magnetic polypyrrole/graphene oxide composite material comprises e.g. in situ polymerizing pyrrole monomer, graphene oxide, modifying polypyrrole/graphene-based composites using magnetic iron, adding aqueous ammonia solution.

GUO Y, ZHU H, ZHOU C, CHEN K

Graphene oxide-polylactic acid micro-bubble composite material used for heavy metal ion adsorption, comprises polylactic acid micro-bubble and graphene oxide.

HAN M, SUN S, LIANG X

Tea saponin-reduced graphene oxide composite material used in treatment of wastewater, is prepared by adsorbing tea saponin on surface of reduced graphene oxide, and chemically bonding layered nanostructures with reduced graphene oxide.

LIU Z, LI Z, ZHONG H, ZENG G, SHAO B, LIU Y, JIANG Y, WU Z, YUAN X