国家/地区 中国（7）
IPC部 B（10）
IPC大类 B01（10） C02（10）
IPC小类 B01J（10）
IPC C02F001/32（10）
发明人 LI Y（2）
公开年 2021（7） 2022（3）
申请年 2021（10）
专利权人 SHANGHAI INS.（2）

Photocatalyst for use as denitrification catalyst for removing nitrate ion, and processing water, comprises titanium dioxide particle comprising titanium dioxide, carbon material located on all or portion of surface of titanium dioxide particle and comprising graphene, reduced graphene oxide.

LEE S, CHOI W, CHOIWEONYONG, BI L S

Preparing catalyst hydrogel sphere comprises preparing chitosan solution comprises adding chitosan into the acetic acid solution to obtain the chitosan solution, preparing sodium alginate glutaric dialdehyde solution, mixing the chitosan solution with the catalyst graphene.

YANG L, NAI J, LI Z, LI Y, ZHAO X, HAN Y, TIAN J, JIANG L

Degrading single-atom transition group element photocatalyst of organic medicine, comprises adding binder, two-dimensional material, and transition metal oxide particles into dispersion to obtain precursor.

SELVAKUMAR K, LU Y, WANG Y, SUI M

Synthesizing biogenic zinc oxide and titanium dioxide integrated graphene oxide-based nanocomposite for degrading organic pollutant, involves preparing leaves extract, synthesizing zinc oxide nanoparticles.

JOSHI N C, KIMOTHI S, JOSHI A, JHAKMOLA V

Preparing photocatalytic porous hydrogel comprises e.g. carrying out oil-in-water high internal phase emulsion polymerization of acrylamide and graphene oxide to polymerize, and then loading with nano-titanium dioxide.

JIANG Y, GUO Z

Making graphene photocatalyst used in e.g. wastewater treatment, comprises adding graphene oxide into water and dispersing, adding sodium anthraquinone-2-sulfonate into obtained graphene oxide dispersion liquid, heating and freeze-drying.

YANG S, DING J, LIU B, CHEN C, SUN H

Composite ultrafiltration membrane useful for treating wastewater, is prepared by preparing composite quantum dot suspension by adding graphene quantum dot/N,N-dimethylformamide solution to zinc oxide quantum dot/ethanol solution and stirring, and preparing polyvinylidene fluoride membrane.

SANG J, LI J, DI M, XU C, LIU X, ZHANG C

Nano-composite photocatalytic material comprises nano-titanium dioxide nanofiber aerogel, graphene oxide particles attached to surface of titanium dioxide nanofiber aerogel, and bismuth vanadate nanoparticles attached to surface of graphene oxide particles and titanium dioxide nanofiber aerogel.

ZHANG X, ZHOU J, WU X, ZHANG J

Modified nanocatalyst useful in degrading dye waste water, comprises cadmium sulfide and nitrogen-graphene quantum dots-cadmium sulfide, prepared by e.g. hydrothermally reacting citric acid and ammonium carbonate and drying.

ZUO N, ZHANG M, SUN M, MA Y, LI S, WANG L

Preparing photocatalytic performance poly(m-phenyleneisophthalamide) mixed matrix film useful in catalytic degradation of methylene blue film by blending, comprises e.g. synthesizing graphene oxide-zinc oxide-silver nanocomposites.

CHEN G, XIE H, CHEN Z, LI Y, ZHANG H, MA W, HAN X, XU Z