国家/地区 中国（2）
IPC部 C（2）
IPC大类 C22（2）
IPC小类 C22B（2）
IPC C22B003/24（2）
发明人
公开年 2016（2）
申请年 2016（2）
专利权人

Controlling release of heavy metals from domestic garbage involves crushing solid waste, and treated crushed product with graphene sieve of certain diameter, where graphene sieve are made up of graphene oxide.

DUO L, ZHAO S, LU Y

Extraction of gold/silver, involves preparing gold/silver cyanide complex solution using gold/silver standard solution and cyanide solution, and placing oxidized graphene in complex solution to adsorb gold/silver cyanide complex.

SONG S, JIA F, YANG L