国家/地区 中国（3）
IPC部 C（3）
IPC大类 C02（3）
IPC小类 C02F（3）
IPC C02F009/02（3）
发明人
公开年 2019（3）
申请年 2018（3） 
专利权人

Iron (II, III) oxide/graphene-based printing and dyeing wastewater electrochemical treatment device has iron (II, III) oxide/graphene anode plate that is provided with iron (II, III) oxide/graphene film electrode and fixing electrode fixed frame.

ZHAN P

Sea water desalination device using graphene comprises a box body, a graphene positive osmosis film, a fixing plate and a through hole, where the box body is provided with a graphene positive osmosis membrane.

WANG Z

Graphene water purifier comprises e.g. water purifier main body set in cabinet, the water purifier main body provided with polypropylene cotton filter connected by pipeline, active carbon filter, graphite filter, reverse penetrant filter and placing medical stone filter.

HUANG Z