国家/地区 中国（11）
IPC部 B（11）
IPC大类 B01（11） C02（11）
IPC小类 B01J（11）
IPC C02F101/22（11）
发明人 WANG H（2）
公开年 2020（5） 2021（5）
申请年 2020（11）
专利权人

Graphene oxide/carbon composite material useful in water treatment comprises graphene oxide sheet compounded on surface of a carbon framework and the material has porous structure.

ZHAO X, YANG Y, WU B

Preparing nanocomposite fiber membrane useful for removing ionic dyes and heavy metal ions in wastewater, comprises immersing polyacrylonitrile electrospinning nanofibers and graphene oxide composite film in dopamine aqueous solution.

WANG H, NIU L, HAN D, PAN G

Preparing graphene/peanut shell cellulose gel used for treating chromium-containing sewage, by adding peanut shell powder to reactor, dispersing peanut shell cellulose in deionized water, adding urea, ultrasonically treating and reacting.

CAI X

Composite graphene chitosan aerogel for adsorbing hexavalent chromium ions in wastewater, is obtained by mixing chitosan aerogel, graphene and glycidoxypropyltrimethoxysilane, and crosslinking mixture.

LI H, DING C, NIU W, ZHU H, WANG W, WANG X, DU R

Water treatment reactor useful for adsorbing chromium ions in water, prepared by mixing polylactic acid, chitosan, polyethylene adipate and dibutyl terephthalate through a screw extruder and then compounding with modified graphene oxide.

HE Y

Preparation of easily-separated adsorbent used for treatment of sewage by adding magnetic graphene oxide to calcium oxide and silicon dioxide solution, stirring, separating solid and liquid, and obtaining magnetic hydrated calcium silicate.

FENG P, LIU X, YU X, LIU Q, SHEN X, WANG H

Ferromanganese amino graphene oxide magnetic composite material for heavy metal removal, comprises three-dimensional structure composed of manganese ferrite nanoparticles, silicon materials coated on nanoparticles and graphene oxide sheets.

QIN G, ZHU X, HOU L, WU Z, HUANG R, YU Z, RAO X

Synthesizing ternary composite visible light catalyst comprises preparing polyaniline/graphitic carbon nitride binary compound, mixing with monolayer graphene oxide and ascorbic acid and subjecting hydrothermal treatment.

ZHANG Y, GE T, ZHANG F

Pyrrole copolymer grafted porous graphene adsorbent prepared by dispersing graphene oxide in water, adding polystyrene microspheres, treating, dispersing mixed acid, filtering, adding pyrrole, reacting, distilling, adding pyrrole and drying.

LI J

Chitosan-polydopamine-graphene hydrogel adsorbing material comprises mercaptochitosan, dopamine hydrochloride and biomass-based porous graphene.

YI S