国家/地区 中国（39） 韩国（6） 世界知识产权组织（4） 波兰（2）
IPC部 B（49）
IPC大类 B01（49）
IPC小类 B01J（49） C02F（17） B01D（14）
C01B（7） B82Y（5） A61L（4）
C01G（4） C07C（3） A01N（2）
A01P（2） A62D（2） C09D（2）
C09K（2）
IPC B01J021/06（49）
发明人 CHEN R（3） FENG P（3） LI X（3）
NIU J（3） OU X（3） QIANG Y（3）
WANG D（3） WANG Y（3） ZHANG S（3）
ZHANG Z（3） HUANG X（2） IN S I（2）
LAI D（2） LI H（2） LI L（2）
公开年 2021（49）
申请年 2020（26）  2021（19）  2019（4） 
专利权人 UNIV CHINA M.（3） DAEGU GYEONG.（2）

Preparing graphene oxide sponge comprises preparing graphene oxide aqueous solution and nano-titanium dioxide aqueous solution, mixing, stirring for a period of time for ultrasonic dispersion, adding into specific mold for freezing, drying, calcining and activating.

HUANG M, LI L, QU X

Photocatalytic reduction of carbon dioxide involves treating sodium hydroxide solution saturated with gaseous carbon dioxide, with modified titanium dioxide photocatalyst formed by rubbing anatase-type titanium dioxide powder with reduced graphene oxide, hydrothermally treating, and annealing.

MORAWSKI A W, KUSIAKNEJMAN E, WANAG A M, NARKIEWICZ U, KOCI K, EDELMANOVA M

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

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

Photocatalytic filter screen for volatile organic compounds treatment, is prepared by spraying a photocatalytic suspension comprising predefined amounts of water, photocatalyst, dispersing agent, wetting agent, curing agent and aqueous industrial paint, on a metal filter screen.

WU X, WANG X, YU H, CHEN G

Preparing titanium dioxide photocatalyst paper comprises modifying titanium dioxide using reduced graphene oxide, annealing and modifying titanium dioxide catalyst modified, loading titanium dioxide catalyst obtained by annealing and modifying on fiber product.

PI Q, TANG L, LUO J, ZENG Y

Preparation of flower-shaped titanium dioxide photocatalytic self-polishing resin-based composite coating material for use in complex marine environment, involves reacting e.g. butyl titanate, acetic acid and graphene, calcining, and reacting with fluoroboron modified acrylic acid resin.

WANG J, LIU P, ZHANG L, ZHU J, LIU Q, LIU J, YU J, LIU C, CHEN R

Air purifying, sterilizing and virus inactivating device useful e.g. in functional composite material has e.g. blower device, deep UV light source, and photocatalysis light source electrically connected to power source connection device.

LIN K, XU Z

Manufacturing filter for purifying gases, such as air, from microbial pollutants by applying liquid cement coating containing titanium dioxide particles on porous ceramic filter, drying, soaking in water, drying and exposing to radiation.

WITKOWSKI H, DYTRYCH W, JAROSLAWSKI J

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

WANG H