国家/地区 中国（16） 韩国（5） 美国（4） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 印度（2） 日本（2）
IPC部 B（21）
IPC大类 B01（21） C07（7） C01（6）
C02（4） H01（3）
IPC小类 B01J（21）
IPC B01J037/02（21）
发明人 LI Y（2） LIU C（2） LV Y（2）
公开年 2021（10） 2019（7） 2020（4）
申请年 2019（21）
专利权人 WANHUA CHEM .（3） WANHUA CHEM .（2）

Nanocomposite useful for electrochemical-switched ion exchange removal of heavy metals from aqueous medium, comprises 3d transition metal salt, ferricyanide salt and carbon nanostructure chosen from functionalized multiwalled carbon nanotube, graphene oxide or graphitic carbon nitride.

INGOLE P P, DEVNANI H, SANDAL N

Catalyst used for producing methacrylic acid, has core-shell structure with double-shell layer whose inner shell layer comprises active component and water-absorbing metal oxide, and outer shell layer comprises inorganic carbon material, where catalyst core is inert ceramic balls.

JI Y, HU J, LIU C, YI G, WAN Y, YU H, YANG Z, SUN K, LI Y

Making electrode catalytic material comprising active phase based on specific metal and electrically conductive support involves e.g. contacting water with electrically conductive support and contacting the support with hydrated metal acid.

DEVERS E, BONDUELLESKRZYPCZAK A, OBADIA M M, ELODIE D, AUDREY B, MARIE O M

Preparing load type single-atom noble metal catalyst comprises preparing transition metal oxide nanoclusters-graphene composite materials, preparing of monoatomic precious metal sol, and loading.

GUO W, GUAN C, LANG J, ZHAO G, HUANG Z

Producing atomic dispersion catalyst involves forming ionic liquid coating layer on the carbon support, synthesizing metal precursor on the ionic liquid coating layer, forming protective coating layer on ionic liquid coating layer.

HOON J, KIM J

Organic electrochemical transistor for detecting biological analytes, consists of source electrode and drain electrode connected by conductive channel, gate electrode, catalytic layer and biologic detection layer.

CAPITAO D, MAURIN A, ABREU C, NOEL V, MATTANA G

Preparing catalyst by using graphene as carrier and rare earth element modified SrHPO4-WO3 for fixed bed catalytic preparation of triethylene diamine and derivatives, involves using one or two of La and Ce oxides as catalytic promoters.

HUANG P, ZHOU S, WANG X, DUAN X, XIONG Q, LV Y, WANG Z, ZHONG H, ZHUO P, CAI H

Hydrodesulfurization catalyst used to desulfurize hydrocarbon feedstock comprising sulfur-containing compound, comprises catalyst support comprising zeolite doped with graphene material, molybdenum and promoter comprising cobalt and nickel.

AWADH T A S, ELSAYED I A

Producing gaseous product comprising hydrogen for fuel cell module, by exposing gaseous hydrocarbon to microwave radiation in presence of solid catalyst comprising iron species supported on support comprising ceramic material or carbon.

EDWARDS P P, XIAO T, JIE X, PHILLIP E P, TIANCHUN X, XIANGYU J

Preparing blue titania composite wrapped with graphene on which platinum nanoparticles are photo-deposited used in selective photo-conversion process from carbon dioxide to methane and ethane, involves preparing blue titania nanoparticles.

IN S I, SORCARSAURAV