国家/地区 中国（37）
IPC部 B（37）
IPC大类 B01（37）
IPC小类 B01J（37）
IPC C02F101/20（37）
发明人 ZHANG Y（4） LIU J（3） HUANG Y（2）
LI J（2） WANG H（2） YAN Z（2）
ZHANG H（2） ZHANG J（2） ZHAO S（2）
ZHOU H（2） ZHOU Y（2）
公开年 2016（22） 2017（13） 2018（2）
申请年 2016（37）
专利权人 UNIV NANKAI（2） UNIV NORTH C.（2）

Adsorbent material useful for treating copper-containing wastewater, comprises e.g. graphene oxide, hydroxyethyl cellulose, triethanolamine, polypyrrolidone, polyacrylamide, stearic acid, nano-modified bentonite and manganese dioxide.

LIU Q

Preparation of three-dimensional graphene oxide/polyethylene imine/carboxymethyl cellulose composite material for heavy metal ion adsorption, involves taking graphene oxide and water, ultrasonicating, adjusting pH value.

LIN X, MENG H

Preparation of dithiocarbamate chelating agent-modified graphene oxide used in adsorption of heavy metal, involves carboxylating graphene oxide, and modifying resultant carboxylated graphene oxide using R-dithiocarbamic acid.

QIAN W, ZHAO S

Composite material comprises e.g. calcium lignosulfonate, graphene oxide, ethylenediamine tetraacetic acid, sodium silicate, sodium chloride, chitosan, glutaraldehyde, triphenylsilylamine, manganese dioxide and stearic acid.

FANG S, QIN G

Preparing graphene oxide/polyethyleneimine/cellulose composite hydrogel comprises e.g. dispersing graphene oxide in N-methylmorpholine N-oxide, reacting graphene oxide suspension, and subjecting reaction product to solidification.

LI W, ZHOU S, ZHOU L

Graphene-modified water heavy metal composition adsorbent, comprises e.g. graphene, potassium permanganate, 3-aminopropyl triethoxy silane, sodium nitrate, hydrogen peroxide, manganese chloride, nitric acid, and nickel nitrate.

YOU W, YANG Y

Preparing oxidized graphene covalent bond coated magnetic nanoparticle composites material comprises e.g. preparing iron(II, III) oxide nano particles and iron(II, III) oxide-silicon dioxide particles.

HU Z, QIN S, LI Z, XI L, HUANG Z, DING Y, JIE Y

Adsorbent material comprises aminated graphene oxide-modified diatomaceous earth.

GUO D

Nano-complex material useful in water treatment, comprises matrix and nano-particle loaded on the surface of the substrate comprising graphene and/or graphene derivatives and the nanoparticle comprises iron oxide and magnesium hydroxide.

HUANG D, HUANG Y, WU M

Method for treating antibiotics and heavy metals contaminated water, involves adding ammonium triacetic acid modified graphene to antibiotic and heavy metal contaminated water, and subjecting to solid-liquid separation.

LI M, LIU Y, SHU D, HU X, LIU S, ZENG G, YAN Z, JIANG L, TAN X, LIU N