国家/地区 中国（2） 世界知识产权组织（2）
IPC部 B（3）
IPC大类 B01（3） C01（2） C02（2）
IPC小类 B01J（3） B01D（2） C01B（2）
C02F（2）
IPC B01J020/20（3）
发明人
公开年 2014（3）
申请年 2014（2） 
专利权人

Making oil-absorbing hollow fiber porous membrane involves immersing graphene dispersion liquid into polymer hollow fiber porous membrane module, and reinforcing binding fastness interface between graphene and hollow fiber porous membrane.

HUANG Q, LIU H, XIAO C, ZHAO J, FAN Z

Preparation of adsorbent used for adsorbing refined petroleum solvent oil, involves impregnating graphene in metal nitrate solution, drying the resulted mixture, and calcining.

ZHAO L, LIU X, NING G

Composition used for removing components from fluids e.g. sewage water and waste water, and for forming capacitor, comprises structure having graphene sheets and carbon nanotubes disposed between graphene sheets.

WEI L, ZHANG Y