国家/地区 中国（3） 韩国（3）
IPC部 B（7）
IPC大类 B01（7） C07（4） C25（2）
IPC小类 B01J（7） C07C（2） C25B（2）
IPC B01J037/02（7）
发明人
公开年 2022（7）
申请年 2020（7）
专利权人

Supported catalyst used for the synthesis of propionaldehyde, the catalyst comprises a main active component, a carrier, and auxiliary agent, the main active component is rhodium, iridium and cobalt, and the auxiliary agent is nickel,.

ZHOU L, YANG B, CUI K, GUO Z

Purifying raw material of olefin metathesis reaction comprises contacting raw material for olefin metathesis reaction with metal particle mixture to remove catalyst toxic impurities to obtain purified raw material.

HAN Y H, LEE H J, KIM H R, SHIN H K, RO J

New platinum-containing compound useful in precursor composition for producing platinum-containing thin film.

CHANG K, SHIN H S, PARK T J, KWON S H

Manufacture of membrane-electrode-gas diffusion layer assembly used for fuel cell, involves preparing two stable microporous electroconductive layers by depositing vertical graphene films on two sacrificial substrate layers, forming catalyst layer, and detaching sacrificial substrate layers.

TREFILOV A M I, VIZIREANU S, BITA B I, STAMATIN I, DINESCU G

Nickel sulfide nanocrystal catalyst for electrochemical and photoelectrochemical hydrogen production.

PARK J H, KWAK I H, KWON I S, YU J S

Catalyst useful in preparing maleic anhydride by oxidation of benzene comprises carrier and active component supported on carrier, where the carrier is composite carrier comprising nano-carbon material and silicon carbide.

FENG Y, ZHANG Z, SHI H, ZHANG D

High temperature coating useful for catalyzing decomposition of dioxins, comprises ceramic aggregate, mica powder, carbon nanotubes, graphene, yttrium oxide, cerium oxide, palladium oxide, vanadium pentoxide and titanium dioxide.

DAI L