国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 F01N（6） B01J（5） B01D（2）
IPC F01N003/28（5） B01J023/10（4） B01J035/10（4）
B01J035/02（2） F01N003/035（2）
发明人 LI Y（4） WU G（4）
公开年 2021（6）
申请年 2020（4）  2021（2） 
专利权人 UNIV CENT SO.（4）

Preparing catalyzer useful for low-temperature catalytic oxidation of carbon monoxide and methylidyne comprises e.g. preparing graphene oxide by modified Hummers method, composite oxide carrier, adding into ruthenium chloride solution, performing ultrasonic treatment, and calcining.

DENG Z, YANG W, ZHANG T, TIAN M, HUANG L

Air purifying device for separating materials from air flow, has collector plates arranged downstream of set of ionization needles, where device generates ionization corona discharge by positive ionization voltage led to needles.

TULKKI J, JUHANI T, SKOGSTER N, MAKKONEN P

Cerium-zirconium-potassium/reduced graphene oxide nano solid solution comprises cerium-zirconium-potassium/reduced graphene oxide compound.

LI Y, WU G

Diesel engine catalytic particle catcher coated with cerium-zirconium-potassium complex/reduced graphene oxide nano solid solution catalyst comprises filter housing and filter element comprising substrate and catalyst.

LI Y, WU G

Catalyst comprises cerium-zirconium-potassium/reduced graphene oxide nano solid solution.

LI Y, WU G

Use method of a catalyst with cerium-zirconium-potassium/reduced graphene oxide nano solid solution as the main component.

LI Y, WU G