国家/地区 韩国（3）
IPC部 B（4）
IPC大类 B01（4） C01（4）
IPC小类 B01J（4）
IPC B01J023/42（4）
发明人
公开年 2022（4）
申请年 2021（2）  2022（2） 
专利权人

Hydroxide radical generating system comprises up conversion layer including first up-conversion layer and second up-conversion layer, photocatalyst layer, and photonic crystal layer.

KIMHYEONGIL, IN J H

Graphene material used for forming catalyst, is prepared from graphene oxide functionalized with platinum, from solution of hexachloroplatinic acid as precursor of platinum in acidic medium and has preset specific surface area and porosity.

OUBRAHAM A, MARIN E, TILIAKOS A, VASUT F, MARINOIU T A

Catalyst for synthesis of hydrogen, comprises porous support, platinum supported in pores of porous support, and palladium mixed with platinum and supported in pores.

LEE K, KIM C H

Photocatalyst for use as denitrification catalyst for removing nitrate ion, and processing water, comprises titanium dioxide particle comprising titanium dioxide, carbon material located on all or portion of surface of titanium dioxide particle and comprising graphene, reduced graphene oxide.

LEE S, CHOI W, CHOIWEONYONG, BI L S