国家/地区 中国（17） 美国（2）
IPC部 B（18）
IPC大类 B01（18） C02（15） A61（2）
IPC小类 B01J（18）
IPC B01J020/24（18）
发明人 LI Y（3） ZHANG C（3） CHE C（2）
CHEN Z（2） SHI Y（2） ZHANG F（2）
ZHU Y（2）
公开年 2018（15） 2019（2）
申请年 2018（18）
专利权人 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

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

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

Preparation of graphene oxide composite for forming filter layers of filter cores, involves mixing graphene oxide and water to obtain dispersion, soaking cotton thread in dispersion, and drying.

SHI Y, ZHANG Z

Preparing nucleus uranium removal adsorbent involves preparaing graphene oxide by mixing graphite, sodium nitrate, and sulfuric acid in beaker and placing in ice bath, and slowly adding potassium permaganate under.

YANG A, ZHU Y, YANG P, LI P, ZHONG J, ZHANG F

Composite graphene component for oil-water separation, comprises support portion containing Luffa, and hydrophobic portion containing graphene and carbon nanotubes aerogel.

ZHANG C

Preparing kappa-carrageenan/graphene oxide gel pellets, comprises mixing kappa-carrageenan, graphene oxide and water to obtain gel, then adding the obtained gel into calcium chloride solution in dropwise manner, and pelletizing.

MEN Y, YANG M