国家/地区 中国（12）
IPC部 B（12）
IPC大类 B01（12）
IPC小类 B01J（12）
IPC B01J020/28（12）
发明人 HU J（2） MU J（2） XU J（2）
ZHANG W（2） ZHAO J（2）
公开年 2022（12）
申请年 2022（8）  2021（3） 
专利权人 UNIV WUYI（2）

Graphene hybrid material useful in removal process of polyolefin polymerization residual catalyst in model test, pilot test and industrial scale obtained by gelling of reduced graphene oxide and alginate.

LUAN B, LIU Z, CAI Y, LIU Q, HAO F, ZHANG X, YANG Q, CAO K, ZHANG W

Preparing graphene oxide/chitosan composite cadmium ion imprinted hydrogel, comprises e.g. preparing graphene oxide grafted polyacrylic acid, preparing polycarbonate microspheres, suction filtrating, drying and calcining, soaking product and carrying out cross-linking reaction.

ZHAO J, HU J, XU J, MU J

Preparing perfume volatile medium graphite core rod useful in the field of perfume volatile materials, comprises e.g. placing N-methyl-2-pyrrolidone in glass reactor, adding eugenol, reacting graphene oxide dispersion liquid and polyamic acid solution, heating the composite sponge and drying.

LOU L

Preparing three-dimensional melamine modified sponge for liquid recycling residual chemical in water, involves dissolving ammonium molybdate tetrahydrate in deionized water, adding thioacetamide to aqueous solution, adding graphene into anhydrous ethanol to obtain graphene oxide alcohol solution.

YAN Q, ZHU L, XING M

Preparing highly elastic hydrophobic graphene/nanocellulose composite aerogel comprises preparing graphene/nanocellulose composite hydrogel, preparing graphene/nanocellulose composite aerogel, and preparing highly elastic hydrophobic graphene/nanocellulose composite aerogels.

LI R, SHI B, HOU D, SONG F, HU W, GUO J, LI C

Preparing grafted - chitosan aerogel involves adding formed zwitterion to chitosan, forming sulfobetaine-grafted chitosan, dripping benzoquinone in graphene oxide, mixing benzoquinone modified graphene oxide with formed suspension of sulfobetaine grafted chitosan, double freezing formed system.

LI T, YUAN M, REN Y, HUANG T, YANG S, WANG J, ZHANG W, TU Q

Preparing high stability sulfate lignin complex nanometer microsphere used as adsorbent for absorbing and removing heavy metal ion in water, comprises pulping black liquor after removing impurity, dripping the graphene oxide ethanol dispersion into the lignin solution, freezing and drying.

ZHU B, LIN Y, DENG Y, LIANG L, MENG X, HE M, YAN Z, ZHAO M, WU T

Preparing composite chromium ion-imprinted hydrogel involves using polycarbonate microsphere to obtain silicon dioxide hollow microsphere, preparing respectively thiolated graphene and alkyne-functionalized polyacrylamide, and using thiolated graphene and alkynyl functionalized polyacrylamide.

ZHAO J, HU J, XU J, MU J

Preparing fiber foam material for oil adsorption comprises e.g. cutting hydrophobic thermoplastic polymers into short fibers of certain length, mechanically stirring thermoplastic polymers and foaming agent, dispersing fibers and micron-sized particles, thermally bonding, cooling and forming.

CHEN S, YANG B, HAO M, LIU Y

Core-shell particles used in the separation and recovery of carboxyl group-containing polymers, comprises core portion and a shell portion covering the core portion, core moiety comprises a polymer and nanoparticles dispersed in the polymer, shell portion contains a hydrophilic polymer.

YANG Z