国家/地区 美国（3）
IPC部 B（3）
IPC大类 C02（3） B01（2）
IPC小类 C02F（3）
IPC C02F001/48（2）
发明人 CHUN Y（2） HWANG I C（2） KIM K S（2）
LEE J W（2） VIMLESH C（2）
公开年
申请年
专利权人 POSTECH ACADIND FOUND（3）

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

Making hybrid material including graphene and iron oxide used to remove heavy metal in waste water, comprises e.g. dispersing prepared graphene oxide in water, adding divalent and trivalent iron to obtained first dispersion and adjusting pH.

KIM K S, LEE J W, VIMLESH C, HWANG I C, CHUN Y

Hybrid material, useful for removing heavy metal (arsenic, cadmium, mercury, antimony or bismuth) in wastewater, comprises graphene and iron oxide.

KIM K S, LEE J W, VIMLESH C, HWANG I C, CHUN Y