国家/地区 中国（30）
IPC部 B（30）
IPC大类 B01（30） C02（15） A61（4）
A01（2）
IPC小类 B01J（30）
IPC B01J020/24（30）
发明人 ZHANG C（4） CHE C（3） LI Y（3）
WANG L（3） ZHANG L（3） CHEN Z（2）
JIAO Y（2） LI L（2） LIU J（2）
SHI Y（2） ZHANG F（2） ZHAO Y（2）
ZHU Y（2）
公开年 2018（25） 2019（3） 2020（2）
申请年 2018（30）
专利权人 SHANDONG JIA.（3） BEIJING OUME.（2）

Preparing composite material useful for adsorbing copper ions comprises e.g. stirring to mix ferric chloride and ferrous chloride in graphene oxide dispersion, adjusting pH, and reacting at room temperature to obtain magnetic graphene oxide.

LIN X, XU Z

Dioxin and heavy metal adsorbent useful for removing some acid gases,comprises bentonite, charcoal, graphene, lignin, sodium bicarbonate and water.

YUAN X, ZHANG L, PENG J

Preparation of graphene oxide and chitosan-based porous composite material used for preparing hemostatic material by mixing graphene oxide aqueous solution with chitosan aqueous solution containing glacial acetic acid, and pre-freezing.

SHEN Y, WANG Z, WANG L, YANG Y, ZHANG M

Graphene-based heavy metal ion adsorption material contains maifan stone, sepiolite, glycine, sodium nitrate, ammonium bicarbonate, titanium dioxide, methylcellulose, talc powder, initiator, cross-linking agent and deionized water.

ZHANG C, CHE C

Nano carbon fiber composite water purification material comprises activated carbon cellulose, lemon powder, black fungus powder and graphene oxide.

CAO Z

Tannic acid-modified graphene/gelatin porous composite material useful as organic dye adsorbing material, obtained by mixing tannic acid, graphene oxide and de-ionized water, adding gelatin, adding crosslinking agent and freeze-drying.

LIU C, LIU H, XIONG T, LI Y, ZHOU Z, JING B, JIAN F

Preparing graphene oxide/sodium alga acid gel sphere material involves addding graphene oxide dispersion liquid and sodium alginate aqueous solution at room temperature to same volume, high speed stirring and low speed stirring.

LIU X, MA Q, LI D, JIAO Y

Petroleum coke calcined exhaust gas adsorbent comprises activated carbon, coconut fiber, nano calcium carbonate, graphene and pentaerythritol.

WANG L, LIU T

Preparing phenylboronic acid functionalized chitosan-modified graphene oxide nano material, comprises e.g. preparing graphene oxide aqueous solution, chitosan acid solution, mixing, adding glutaraldehyde solution, reacting, and cooling.

ZHANG L, ZHAO Y, PAN Y, WANG L, DONG P, CHI X, HU J, HAO L, ZHOU X

Preparation of graphene/carbon nanotubes aerogel for adsorbing heavy metal ions, involves adding chitosan/graphene oxide/carbon nanotube suspension to reaction kettle, hydrothermally reacting, obtaining hydrogel and processing.

ZHANG C