国家/地区 中国（3）
IPC部 C（3）
IPC大类 C02（3） B01（2）
IPC小类 C02F（3） B01D（2）
IPC C02F003/00（3）
发明人
公开年 2016（3）
申请年 2016（2） 
专利权人

Preparing pollution-resistant conductive filter membrane used as microbial fuel cell negative electrode and membrane bioreactor filtering membrane, involves preparing functional membrane casting liquid by graphene and dimethylformamide.

LIU L, GAO C

Copper industry sewage purification device includes air inlet pipe, water inlet pipe, membrane pool, and treatment box comprising heavy metal adsorption layer, single-vacancy defective graphene adsorbent layer and purifying layer.

CUI X, WANG F

Preparing graphene/poly pyrrole bioelectrode used for biological removal of hexavalent chromium involves dispersing graphene oxide in water and adding polypyrrole and adding oxidizing agent and performing reaction to obtain product.

SONG T, XIE J