国家/地区 中国（11） 世界知识产权组织（2）
IPC部 A（13）
IPC大类 B01（13） A01（6） A61（4）
A62（3） C02（3） B82（2）
C01（2） C09（2） F24（2）
IPC小类 B01J（13）
IPC B01J023/50（13）
发明人 LI J（3） ZENG X（2）
公开年 2021（4） 2017（3）
申请年 2020（3）  2017（2）  2022（2） 
专利权人

Preparing photocatalytic composite material for preparing hydrogen, by preparing titanium dioxide nanosheets, dispersing graphene oxide in water, adding hydrazine hydrate, titanium dioxide nanosheets, silver nanowires, reacting, carrying out carbonization treatment and calcining.

LIN Y, PAN Y, WANG H, ZENG X, WU J

Composite nanomaterial useful for air purification comprises graphene oxide nanosheets, carbon airgel, nano titanium dioxide and nano-silver particles, where carbon airgel, nano-titanium dioxide and nano-silver particles are supported on the surface of graphene oxide nanosheets.

SHAO P, XIA J, SUN J, CUI Q, MA C, YANG H

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

Manufacture of photocatalytic fiber for e.g. mask, involves dispersing silver salt and graphene oxide in polymer solution, electrospinning to produce non-woven blanket, irradiating and reducing portion of silver ions.

GAO Q, ZONG X, XUE F, LI J

Visible light photocatalytic glass fiber filter core for air purification, comprises nano-scale particles, silver nanowires, adhesive system and superfine glass fiber cotton.

ZENG H, ZHAI F, LI L, CHENG J, LUO Y, FENG G, HU M

Preparing noble metal loaded two-dimensional nanosheet photocatalyst by reacting two-dimensional nanomaterial and solvent, adding another solvent and noble metal salt, reacting noble metal salt and ultra-thin nanomaterial, and cooling.

LI J, ZHANG Y, QIAN Z, DING T, QIAN Y, GAO X, CHENG Y, HUANG X, PAN W

Preparing silver/graphene oxide photocatalytic material used as heterogeneous catalyst in field of wastewater treatment, by using graphite powder, mixing nanosheet-like graphene and silver nitrate and calcining under nitrogen atmosphere.

XIE H

Oil dispersant is titanium dioxide-allolide-hydrophobic porous carboxymethyl cellulose composite material, and nano-silver and graphene are loaded on matrix of dispersant, and realizes adsorption and degradation of petroleum hydrocarbons.

LIU M, CHEN Q, LI J, KANG M, SHUAI J, TAO L

Air disinfection purifier has three-dimensional graphene layer that is located between substrate layer and titanium dioxide nano-film layer, and nano-silver layer which is located above titanium dioxide nano-film layer.

WANG J

Nano silver-loaded graphene aerogel for improving the rate of nitro-catalyzed conversion of aromatic ring, comprises graphene substrate and nano silver which is supported on graphene substrate, which is convenient to use.

CHEN B, CHEN Y