国家/地区 韩国（6） 中国（2） 美国（2）
IPC部 B（9）
IPC大类 B01（9） F01（2）
IPC小类 B01D（9）
IPC B01J037/04（9）
发明人
公开年 2023（4） 2021（3）
申请年 2021（3）  2020（2）  2022（2） 
专利权人 KOREA INST I.（3）

Double-shell nanocomposite photocatalyst useful for decomposing organic dyes and volatile organic compounds in various industrial fields, comprises e.g. silver oxide nanoparticle layer positioned on metal oxide nanoflower structure.

JUNG Y G, SEOK C H, KWON Y J

Preparing graphene oxide-titanium dioxide photocatalyst useful for catalyzing carbon dioxide substitution reaction, comprises mixing titanium dioxide and carbon precursor, and calcining mixture.

JEONG D, KWON J

Preparing photocatalyst composite useful for adsorption and decomposition of volatile organic compounds including e.g. toluene, aldehyde and ketone, comprises e.g. preparing graphene oxide containing oxygen-containing functional group.

PARK J H, KIM D W, EARTHQUAKE

Manufacture of nanohydrogel used for detecting toxic aromatic nitrogen compound, involves mixing iron chloride with graphene oxide dispersion, ultrasonically processing mixed solution, adding nitrogen source, hydrothermally reacting and washing obtained product.

JIN C D, GOPALAMU A

Selective catalytic reaction device e.g. for industrial flue gas treatment, comprises e.g. a combustion gas inlet duct part introduced with combustion gas and aqueous ammonia, and selective catalytic reaction part set with catalyst layer.

NAM D

Selective reduction catalyst useful in power plants comprise carrier including nitrogen-doped graphene oxide or nitrogen-doped reduced graphene oxide and active material including manganese oxide, vanadium oxide and cerium oxide.

HONGDAE K, YE B, HYUN L D, JUNG B, KIM T, LEE M

Perovskite-based catalyst for constructing plasma catalytic purifying air system, comprises perovskite oxide with active nanoparticles comprising nickel, copper and/or vanadium dispersed on surface of perovskite oxide.

ZHU B, ZHU Y, YAN Y, GAO Y, LI Q, LI X

Selective catalytic reduction catalyst composition, used for emission treatment system for treating flow of combustion exhaust gas, comprises selective catalytic reduction catalyst and binder comprising porous inorganic material.

BAUER J, DOTZEL R, MUENCH J W, PUROVA R, SCHWIEGER W, SELVAM T, SHAHID A

Preparation of nanofiber material used in catalytic degradation of nitrogen oxide, involves reacting e.g. graphene oxide and surface-modified carbonitride nanospheres, and spinning mixture of obtained material and polymer solution.

LU J, CHEN D, WU H