国家/地区 中国（27） 韩国（3）
IPC部 B（31） C（23） A（4）
H（2）
IPC大类 B01（31） C02（13） C07（5）
C01（4） A61（2） A62（2）
B82（2） C10（2） C25（2）
H01（2）
IPC小类 B01J（31）
IPC B01J037/03（31）
发明人 YAN H（4） ZHANG X（4） FENG P（3）
HUANG R（3） NIU J（3） OU X（3）
QIANG Y（3） WANG D（3） ZHANG S（3）
CHEN R（2） LAI D（2） LEE S Y（2）
LI X（2） WANG Q（2） WANG S（2）
公开年 2021（16） 2020（12） 2022（3）
申请年 2020（31）
专利权人 UNIV MINNAN .（4） UNIV CHINA M.（3） CHINA PETROL.（2）

Air-cleaning device useful for reducing harmful gases including ethylene and harmful microorganisms, comprises air inlet, ozone generating unit, ozone decomposition unit and air outlet.

YUN J S, LEE J S, JEONG H Y, LEE S Y, JEONGSE Y

Graphene-coated solid acid catalyst useful for catalytic nitration of aromatic hydrocarbon compounds.

JIN G, ZHANG R, HUANG W, ZHAO S, REN L, JI F, YANG Z

Producing multilayered heterostructure, used for producing catalyst comprises mixing graphene oxide nanosheet, polydiallyldimethylammonium chloride and hydrazine to prepare graphene oxide nanosheet, and immersing nanosheet in colloidal sol.

HWANG S, KWON N H

Producing carbon-supported core-shell structure alloy particle catalyst for oxygen reduction reaction by reducing first metal core nanoparticles after adding second metal and performing galvanic substitution after adding third metal.

YOO S J, CHOI D I, PIL K, YEONSUN S, JEONG J Y, KIM H J, CHANG J H, KIM J, PARK H S, LEE S Y, YOUNG P H

Preparing precious metal/graphene-supported manganese-zinc-based low-light photocatalyst comprises dissolving noble metal chlorides e.g. platinum or palladium in water, allowing sol to form viscous gel state under heating conditions.

ZHANG C, RAN W, LI Z

Preparing a composite photocatalyst comprises e.g. dissolving gadolinium oxide, ytterbium oxide and terbium oxide in concentrated nitric acid, placing in an oven, drying and dissolving sodium hydroxide and vanadium oxide in deionized water.

GUO Y, ZHANG X, HAN W, LIU X, DING Y

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

Preparing silver/silver bromide graphene composite gel used in photocatalytic degradation of rhodamine B, by adding graphene oxide to deionized water, calcining, ultrasonically processing, adding sodium bisulfite, washing and freeze-drying.

CAI X

Preparing palygorskite-titanium dioxide-graphene quantum dot composite photocatalyst water cracking hydrogen production comprises e.g. mixing nitric acid and deionized water to form dilute nitric acid solution, mixing isopropanol, titanate.

NIU J, LAI D, CHEN R, WANG D, ZHANG S, OU X, FENG P, QIANG Y

Preparing kaolinite-titanium dioxide-graphene composite photocatalyst having nano supporting pores, comprises e.g. mixing nitric acid, deionized water, isopropanol, titanate and diluted nitric acid solution, adding kaolinite and heating.

NIU J, CHEN R, LAI D, WANG D, ZHANG S, OU X, FENG P, QIANG Y