国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） C02（2）
IPC小类 B01J（2）
IPC B01J020/30（2）
发明人
公开年 2017（2）
申请年 2017（2）
专利权人

Efficient removal of metallic copper ions from wastewater, involves dissolving graphene oxide in water, adding graphene microspheres adsorbent to copper-containing wastewater, eluting graphene microspheres-copper ions with eluent.

NIE H, SHU L

Preparation of graphene oxide/nano-titanium dioxide/sodium alginate composite material for removing lead ion in wastewater, involves stirring graphene oxide and water to obtain graphene oxide solution, and adding nano-titanium dioxide.

XU H, ZHAO Y, GAO X