国家/地区 中国（25）
IPC部 B（25）
IPC大类 B01（25）
IPC小类 B01J（25）
IPC B01J020/24（25）
发明人 JIANG Y（3） WANG X（3） CHAN R（2）
DU B（2） HE Y（2） HU L（2）
LI Z（2） LIU X（2） LIU Y（2）
LIU Z（2） LU Y（2） PAN M（2）
SHAO B（2） WEI D（2） WU Z（2）
公开年 2017（18） 2018（7）
申请年 2017（25）
专利权人 UNIV JINAN（3） NEW MATERIAL.（2） SUZHOU NABEI.（2） UNIV HUNAN（2）

Wastewater adsorbent comprises cow dung biochar, walnut peel biochar, oyster mushroom residue, polyanionic cellulose, flue ash, aluminum oxide, wheat bran, modified soy phospholipid, lauroyl glutamic acid, lauric acid and magnetic graphene.

PAN M

Preparing waste water processing adsorbent comprises e.g. mixing magnetic graphene, corn straw biochar, corncob, tea tree root powder with bentonite, drying in an oven, grinding and then sieving.

PAN M

Preparation of modified cyclodextrin nanocluster graphene film material involves mixing cyclodextrin, generating self-assembly nanoclusters, taking microporous filtering film, and forming cyclodextrin modified graphene film material.

LU Y, LI B, YAN H

Adsorbent used for removing heavy metal ions in wastewater, comprises coconut shell, graphene oxide, starch, cellulose, chaff, perlite, polyaluminum chloride, Osmanthus, lithopone and calcium hydroxide.

YANG G, TANG P

Graphene oxide/sodium alginate composite microspheres for use as adsorbent in for dye adsorption and water treatment, are gel-like pellets with specific diameter, and are prepared using negatively charged graphene oxide and sodium alginate.

CHEN R, YONG Q, YU L, HUANG C, LAI C

Preparation of amphipathic polysaccharide/crosslinked graphene oxide dual network composite hydrogel adsorption material used for absorbing e.g. heavy metal ions, involves using polysaccharide, zwitterionic monomer and crosslinking agent.

WANG J

Preparing multifunctional graphene oxide-chitosan composite sponge useful in oil-water separation comprises e.g. preparing graphene oxide nano sheets by Hummer method and mixing the graphene oxide solution to prepare chitosan solution.

GONG X, JIANG Y, TIAN M

Preparing lanthanum-modified graphene oxide useful for preparing phosphate ion grid, comprises dissolving lanthanum chloride in oxidized graphene dispersion liquid, oscillating, heating, shaking, centrifuging, washing, separating and drying.

YANG S, CHEN X, WANG X, JIN P, ZHANG J, WANG W

Preparing water purifying material involves adding graphite oxide in acetic acid solution with stirring to obtain graphene oxide solution, taking chitosan, adding water to dissolve, adding acetic acid and generating colloidal liquid.

ZHOU W, LUO C, HE Y

Treating anion dye waste water comprises adding flocculant into waste water, precipitating, adding adsorbent (ultrasonic processing of graphene oxide and deionized water and stirring with chitosan aqueous solution), absorbing and separating.

CHEN D