国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01J（4）
IPC B01J037/00（4）
发明人
公开年 2022（4）
申请年 2020（2） 
专利权人

Preparing platinum-rhodium alloy as electrocatalyst, involves reacting solution I containing platinum metal precursor, rhodium metal precursor, reducing agent, and surfactant to obtain platinum-rhodium alloy; reducing agent is selected from ascorbic acid; surfactant is selected from 1-octadecene.

SUN G, AN Z, WANG S

Optical graphene filter screen curing box comprises box body, where box body is provided with multiple curing units, and curing unit comprises UV lamp group and loading plate, loading plate is glidingly connected with box body.

YANG J, SHU C, SONG Z, PANG J

Preparing boron nitride nanosheet-graphene composite material comprises e.g. measuring graphene oxide dispersion and hexagonal boron nitride nanosheet powder, dispersing in deionized water, ultrasonically treating, loading dispersion liquid into polytetrafluoroethylene, adding colloid and drying.

GAO W, ZHAN W, WANG H, YIN H

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