国家/地区 韩国（2）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J020/20（3）
发明人 HANSANGSOO（2） SEOK K W（2） UM W（2）
公开年 2017（2）
申请年 2016（2） 
专利权人 POSTECH ACADIND FOUND（3）

Producing bismuth graphene oxide useful for adsorbing iodine, comprises oxidizing graphite, and reacting graphene oxide with bismuth nitrate.

HANSANGSOO, UM W, SEOK K W

Iodine adsorbent useful for fixed-bed column and molded products, comprises bismuth graphene oxide.

HANSANGSOO, UM W, SEOK K W, KIM W 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