国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01J（2）
IPC B01J020/20（2）
发明人
公开年
申请年 2021（2）
专利权人

Preparing graphene core-shell structure iron oxide nanoparticle composite material in sewage treatment adsorbent and lubricant additive, involves ultrasonically cleaning foam nickel in ethanol or acetone solution, then ultrasonically cleaning in mixed solution of glacial acetic acid and ethanol.

WEI Y, DAI L, LIN C, ZHONG H

Preparation of asphalt-based activated carbon composite loaded with graphene oxide, involves mixing emulsified asphalt and graphene oxide dispersion, adding coupling agent, heating, evaporating, carbonizing, washing, and drying.

HUANG W, ZHU J, FU L, LI X, SUN X, ZHU B