国家/地区
IPC部 B（2） C（2）
IPC大类 B01（2） C02（2）
IPC小类 B01D（2）
IPC C02F001/28（2）
发明人
公开年 2023（2）
申请年 2021（2）
专利权人

Method for re-extracting oil through water treatment of bilge wastewater comprises using graphene filter for purifying bilge wastewater, then compressing and adsorbing nano grade graphene on MB filter non-woven fabric with high heat.

HWANG J

Preparing magnesium oxide/graphene quantum dots/chitosanoligosaccharide/polyvinyl alcohol complex absorption membrane used in wastewater treatment by dissolving and spinning lyophilized magnesium oxide/graphene quantum dots/chitosan oligosaccharide nanocomplex powder in water with polyvinyl alcohol.

YANG G, AN X, CHE C, LIU J, GONG Z