国家/地区 韩国（5）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 B01J（7）
IPC B01J037/34（7）
发明人
公开年 2023（7）
申请年 2021（7）
专利权人

Composite structure comprises cellulose-derived carbon layer and metal layer present on cellulose-derived carbon layer.

SU J, SONG J Y, JUNG H T, KIM C, KIM C S, JEONG H S

Producing electrocatalyst used for oxygen generation or oxygen reduction, comprises electrodepositing transition metal oxide on surface of conductive nanoparticle support, and doping nitrogen on electrodeposited transition metal oxide.

SEOJEONGSOOK

Producing precious metal supported catalyst useful in anisotropic noble metal supported catalyst e.g. sensors comprises preparing mixed powder by mixing precious metal metal salt and porous support, and heat-treating mixed powder.

PARK J C, WOOK K, YANG J, KIM B H, LEEHAKKEUN, OH K

Presenting antimicrobial activity of TiO2 and ZnO/GO nanomaterial on Enterococcus faecalis MTCC 439, involves preparing inoculum using 24 hours plate cultures of test bacteria, suspending colonies in saline, loading suspension on sterile cotton swab followed by evaluating bacterial activity.

CHUNDAWAT T S, VERMA N, VAYA D

Photocatalyst useful for carbon dioxide reduction under visible light irradiation on photocatalyst to form formaldehyde comprises nickel(II) oxide/cerium(IV) oxide/reduced graphene oxide heterostructure nanocomposite.

SOO K Y, PARKHONGYEOL

Titanium dioxide photocatalyst used in treatment of industrial sewage comprises silver-linear nano titanium dioxide, and graphene oxide.

FANG X, LI P, YANG C, LU H, ZHU C, LI L, CHEN L, CHEN Q, ZHANG J, YANG Y, ZHOU 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