国家/地区 中国（18）
IPC部 B（18）
IPC大类 B01（18）
IPC小类 C02F（18） B01J（16） B01D（4）
A01N（2） A01P（2）
IPC C02F101/30（18）
发明人 LIU H（18）
公开年 2019（4） 2020（4） 2018（2） 2021（2） 2022（2） 2023（2）
申请年 2019（7）  2022（3）  2018（2）  2020（2）  2021（2） 
专利权人 UNIV HENAN S.（3） UNIV CENT SO.（2） UNIV JIAXING（2）

Preparation of composite aerogel adsorbent for absorbing organic pollutants in sewage, involves mixing e.g. ammonium persulfate and N,N-methylene acrylamide, adding polyethyleneimine aqueous solution, adding to suspension obtained by mixing acrylamide and graphene oxide suspension, and reacting.

ZOU Y, LIU X, LIU H

Preparation of composite aerogel catalyst for catalyzing and degrading organic pollutants, involves mixing sodium alginate solution with graphene oxide suspension, injecting mixture into calcium chloride, pretreating hydrogel, and soaking in silver nitrate.

LIU X, LIU H

Preparing graphene oxide-titanium dioxide/poly(vinylidene fluoride) composite ultrafiltration membrane comprises e.g. preparing different graphene oxide-titanium dioxide nanocomposites, dispersing it in dimethylacetamide, stirring with poly(vinylidene fluoride) and polyethylene glycol, and casting.

WANG M, YANG B, LIU H, XU H, YUE Q, JI X

Processing device for graphene modified degradable material, comprises e.g. dish plate for containing graphene oxide solution, pocket frame, sliding truss rod provided with a pair of sliding telescopic rods with film plate and moves along pocket frame through motor, tension spring and controller.

LIU H, LV L

Preparing 3D graphene oxide composite photocatalytic aerogel based on solid phase reduction comprises e.g. preparing graphene oxide solution by improved Hummers method, adding graphene oxide solution into water, ultrasonically dispersing, freezing, drying, and carrying out chemical reduction.

LI D, TIAN Y, WANG H, AN R, JIN J, LIU H

Nano-titanium oxide/modified graphene oxide/organobentonite composite material comprises nano-titanium oxide, modified graphene oxide, organobentonite and prepared by preparing graphene oxide by the improved Hummers method and configuring.

PENG S, REN D, WEN G, LI Y, LI X, CHEN T, LIU H, WANG W, PENG X

Preparing persulfate-activated nitrogen-doped graphene-supported carbon nitride composite material used for removal of pollutants in water, by selecting and uniformly mixing commercial graphene, melamine and urea, and calcining.

LIU H, SUN P, DI Z, FANG Y

Preparation of graphene/carrageenan aerogel used for removing organic dyes from printing and dyeing wastewater by mixing graphene oxide solution and carrageenan solution, stirring, adding vitamin C, ultrasonically dispersing, and molding.

LIU C, LIU H, GAO X, XIAO Y, ZANG B, HE Q, GONG J

Preparing polyaniline/silica/graphene oxide aerogel composite material for adsorbing catalytic pollutants in water, by dispersing silica microspheres in mixed solution, adding polyvinyl alcohol to secondary water, heating and freeze drying.

LUO C, GAO D, WANG X, DAI Y, SUN Y, ZHU X, LIU H, HAN R, ZHANG S, WANG P

Preparing graphene oxide foam loaded bismuth oxyiodide composite photocatalyst by impregnating graphene oxide dispersion, sintering, performing vacuum impregnation, soaking in solution comprising ethanol, taking sample, rinsing and drying.

HE R, JIA W, LIU H, GUI J, ZHOU J