国家/地区 中国（14）
IPC部 B（14）
IPC大类 B01（14） C02（14）
IPC小类 B01J（14）
IPC C02F101/22（14）
发明人 WANG H（4） DAI B（2） LI Y（2）
LI Z（2） LIU X（2） ZHU H（2）
公开年 2021（14）
申请年 2021（8）  2020（5） 
专利权人 UNIV CHANGCH.（2）

Preparing aminated bagasse-graphene composite aerogel used in wastewater treatment involves performing under stirring condition, adding successively graphite, concentrated sulfuric acid, potassium permanganate, and deionized water.

LI Z, LIANG C, WANG H, LI Y, DAI B

Preparation of graphene oxide/polyaniline composite material used as adsorbent for absorbing heavy metal ion, involves grinding graphene oxide, mixing with ammonium persulfate and hydrochloric acid, pouring mixture into aniline, and drying.

LU Q, GONG A, TIAN J, SUN Y

Preparing graphene oxide/chitosan composite material adsorbent comprises stirring e.g. graphite, potassium permanganate and hydrogen peroxide, washing, centrifuging, stripping, mixing chitosan solution and glutaraldehyde and cross-linking.

DAI B, WANG H, LI Y, TAO R, KONG Y

Advanced treatment of chromium-containing wastewater in electroplating sewage involves adding processing agent comprising ceramsite supported photocatalyst, illuminating, stirring, separating liquid, adding flocculating agent, and filtering.

HU B, LI L, QI J

Graphitic carbon nitride composite material useful for soil repairing in the field of light degradation, comprises e.g. titanium dioxide material, graphene material and graphitic carbon nitride material.

ZHANG G, HU G, LONG H

Graphene phthalocyanine composite material useful in electrochemical catalytic reduction of carbon dioxide and photocatalytic degradation of hexavalent chromium ions.

XU J, XU Z, QI F, LI M

Preparing modified graphene oxide composite aerogel type heavy metal ion adsorbent for adsorbing metal ion in industrial wastewater, involves preparing modified graphene oxide composite hydrosol and modified graphene oxide composite aerogel.

LV S, WU L, LI Z, LIU L, LIU X, GAO D, ZUO P

Preparing graphene-titanium-based metal-organic framework material comprises dispersing pretreated graphene in N,N-dimethylformamide, dripping titanium tetrachloride, microwave heating, filtering system, and vacuum drying retentate.

DONG L

High-efficiency adsorption material for amphoteric cellulose silk used in aspect of heavy metal adsorption, comprises carboxylated nanocellulose as matrix, graphene oxide and polyethyleneimine as functional reagents.

ZHU H, ZHOU H, HE H, XUE F, XIONG J, HUANG W

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