国家/地区 中国（22）
IPC部 B（22）
IPC大类 B01（22） C02（21） C08（2）
IPC小类 B01J（22）
IPC B01J020/24（22）
发明人 WANG S（3） ZHANG L（3） LIU B（2）
LIU C（2） ZHAO C（2）
公开年 2020（22）
申请年 2020（11）  2019（10） 
专利权人

Preparing lanthanum hydroxide modified aerogel dephosphorization adsorbent, by mixing dispersion liquid of graphene oxide, lanthanum hydroxide and sodium alginate aqueous solution, dripping crosslinking agent, washing hydrogel, and drying.

NAN J, LIU B

Photocatalytic and physical adsorption antibacterial regenerated bamboo cellulose film for sewage treatment is prepared by dissolving bamboo cellulose, nano titanium dioxide and nano graphene oxide in 2-methyl-3-ethylimidazolium chloride.

YE M, HUANG J

Preparation of palm nanofiber-graphene-carbon nanotube composite aerogel used for adsorbing e.g. heavy metal in wastewater by mixing palm fiber with ammonium persulfate solution, and oxidation reacting to obtain oxidized palm nanofiber.

CHEN G, ZHANG L, SUN K

Preparation of magnetic lignin graphene oxide composite aerogel used in preparation of adsorbents for e.g. heavy metal ions, involves preparing composite sol, performing solution gel reaction, aging, soaking in solvent, and drying.

WANG S, SONG Z, WANG Q, YAO K

Hydroxygraphene-nano-silica modified chitosan composite material for treating sewage, is prepared by stirring hydroxylated graphene, nano-silica and acetone, dripping epichlorohydrin, distilling for reactant, stirring, filtering and drying.

XU Q, CUI H, DONG F, LUAN H

Chitosan-polydopamine-graphene hydrogel adsorbing material comprises mercaptochitosan, dopamine hydrochloride and biomass-based porous graphene.

YI S

Tin oxide-titanium dioxide heterojunction magnetic photocatalytic composite adsorption material used for magnetic field comprises magnetic chitosan-graphene, cerium-doped porous tin oxide, and titanium tetrachloride.

YANG E

Composite hydrogel used in water treatment, is prepared from inorganic nanoparticles, graphene oxide, epichlorohydrin, perchloric acid.

LI H

Preparing amino-modified microcrystalline cellulose/graphene oxide aerogel useful in preparing adsorbent comprises e.g. mixing graphene oxide and cellulose to mixed system of urea, sodium hydroxide, and water to obtain mixed solution.

XU W, WU Y, LIU G, ZHAO C

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