国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9）
IPC小类 B01J（9）
IPC B01J020/24（9）
发明人 LI Y（9）
公开年 2018（3） 2021（3） 2016（2）
申请年 2018（3）  2021（3）  2016（2） 
专利权人 UNIV CHANGCH.（2） UNIV SHAANXI.（2）

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

Preparing modified graphene oxide composite aerogel dye adsorbent in the purification treatment of dye wastewater, involves obtaining intercalation composite hydrosol by chitosan, konjac glucomannan, starch and graphene oxide.

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

Preparing graphene oxide-biomass composite adsorbent used in field of sewage treatment comprises stirring e.g. graphite and potassium permanganate, ultrasonically stripping, adding bagasse, reacting, centrifuging and drying.

DAI B, LI Y, LIANG C, MA M, MA W

Superparamagnetic graphene oxide/sodium alginate composite gel material for removing inorganic phosphate from water, is made of superparamagnetic graphene oxide and sodium alginate solution by ultrasonic reaction.

SHAO Y, LIU B, CHEN F, XUE W, ZHU Y, LI X, LI Y, TIAN Y, WU J, ZHANG F, LIU Y, ZHANG L

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 magnetic graphene oxide-chitosan composite material used as adsorbent to remove cobalt in wastewater, by loading magnetic nanoparticles on graphene oxide and chemically crosslinking magnetic graphene oxide material and chitosan.

ZHAO Y, DENG J, YANG L, CHEN Z, LIU W, LI Y

Preparing graphene oxide modified corn straw bio-char involves adding graphene oxide suspension followed by ultrasonic treatment to obtain dispersed single layer oxidized graphene suspension, adding carboxymethyl cellulose solution.

SONG N, LI Y, WANG F, LIU J

Modified starch/graphene oxide magnetic composite microsphere comprises graphene oxide suspension, gelatinized corn starch solution, acrylamide, magnestic ferric oxide suspension, epichlorohydrin solution, castor oil, and emulsifiers.

LI Y, LV S, GU C, HU H

Removing aqueous solution in alginate ciprofloxacin graphene oxide adsorbent material comprises e.g. preparing graphite oxide solution, ultrasonic peeling off to obtain graphene oxide, dissolving sodium alginate and ultrasonic processing.

HAN S, LI Y, WANG J, YU F, SUN S