国家/地区 韩国（7）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 B01J（7）
IPC B01J037/10（7）
发明人 LEE J H（2）
公开年 2021（3） 2022（2） 2023（2）
申请年 2021（5） 
专利权人

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

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

Photocatalyst useful for water decomposition, comprises graphene nanosheet and doping element dispersed in graphene nanosheet.

KIM T, GOURI S D, KUMUD M T

Metal-organic framework-based catalyst for composition for three-dimensional (3D) printing, for 3D printed electrode for sensing oxygen, comprises metal salts, and carbon framework doped with nitrogen, where metal salt is bonded to carbon atom of framework.

SHIM Y, PARK D S, LEE S K, LEE J H, KIM S H, GON L S, LEE J, KIMSANGHUN

Catalyst useful for converting hydrogen gas and carbon dioxide into other materials comprises molybdenum, first element including group metal, second element including e.g. sulfur, carbon, and oxygen and optionally least one group IA metals.

SHEEHAN S W, CHEN C, CHEN Q

Removing residual chlorine in inorganic material used for producing selective catalytic reduction (SCR) catalyst for reducing nitrogen oxides, by heat-treating inorganic material in gas atmosphere containing moisture or soaking inorganic material in base solution, filtering, and drying.

KIM S M, HEO I, CHANG T S, YOU Y W, LEE J H, KIM S J, KIM Y J, HEO I J, JUNGYUNHO, PARK J H, KIM S G, YOU Y

Producing alloy catalyst comprises adsorbing metal-aniline complex and transition metal precursor to the carbon support, and heat-treating the adsorbed metal-aniline complex and transition metal precursor.

EUNJIK L, HWANG J, JANG J H, OH S I, KWON O, KIM Y, MOHANRAJU K