国家/地区 中国（7）
IPC部 A（7）
IPC大类 B01（7） A61（3） A01（2）
A62（2）
IPC小类 B01J（7）
IPC B01J021/06（7）
发明人 WANG Y（2） ZHANG Z（2）
公开年 2021（7）
申请年 2020（4）  2021（3） 
专利权人

Air purification material based on gamma-undecalactone, comprises polymaleimide, polyoctyl suberate, slow-release fragrance, modified diatomite, silk protein, humic acid, citric acid and sodium cocoyl glycinate.

TONG D, WANG Y, ZHANG Z, LIANG L, WANG T

Graphene oxide photocatalytic cleansing mask comprises film layer and a backing layer, where the film layer is arranged on the backing layer.

WANG H

Nanocomposite photocatalytic material with high specific surface area and improved photocatalytic degradation efficiency, comprises spherical titanium dioxide particles comprising graphene coating layer coated on spherical titanium dioxide.

XU Z

Preparing titanium dioxide-graphene photo-catalytic complex film useful in photocatalytic degradation of organic pollutants and other fields comprises e.g. ultrasonic cleaning quartz substrate and drying, adding into silane coupling agent.

YING G, ZHANG Z, SUN C, LIU L, HU C

Graphene nanocomposite material for photocatalytic degradation of organic pollutants, comprises single layer reduced graphene oxide as base material, and nanomaterial containing titanium oxide nanoparticles attached to base material.

YANG L, YAO T, AI W, ZHONG D

Preparing nano-titanium dioxide loaded graphene high-activity catalyst comprises e.g. mixing titanium source with liquid carbon dioxide, hydrolyzing, adding nickel-based catalyst, introducing hydrogen gas, heating and reacting.

HUANG X

Nitrogen-doped photocatalyst composite material comprises nitrogen-doped nano titanium dioxide, nano zinc oxide, graphene, plant extract nano silver, dispersant, film-forming agent and deionized water.

YU J, XU X, WANG Y, LI H, ZHA Y, DU J