国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（4）
IPC小类 B01D（4）
IPC B01D067/00（4）
发明人 HE Y（4）
公开年 2019（2） 2020（2）
申请年 2019（4）
专利权人 CHENGDU SHID.（2） UNIV SOUTHWE.（2）

Preparing mixed graphene oxide nanofiltration membrane comprises e.g. mixing large-sized graphene oxide dispersion and small-sized graphene oxide dispersion, suction-filtering onto polyvinylidene fluoride support membrane, and drying.

HE Y, YU H, HOU R, ZHONG F, FAN Y, LI H, GAO Y, MA J, ZHOU L

Preparing nano-filtration membrane used in treatment of organic wastewater, by mixing graphene oxide with pure water, mixing hydrogen bromide with graphene oxide dispersion, centrifuging and filtering carboxylated graphene dispersion.

HE Y, YU H, LI H, ZHOU L, FAN Y, MA J, ZHONG F, YIN X, WANG Y

Preparing molybdenum disulfide/graphene oxide/cellulose acetate membrane, by mixing graphene oxide with deionized water, mixing molybdenum disulfide powder and mixed solution, dispersing and preparing membrane on filter.

HE Y, MA J, LI Z, FAN Y, YU H, ZHOU L, WU J

Preparing slightly reduced graphene oxide nanofiltration membrane for separation membrane, involves preparing graphene oxide nanofiltration membrane graphene oxide dispersion to obtain graphene oxide nanofiltration membrane, and irradiating.

HE Y, YU H, FAN Y, CHEN C, ZHONG F, MA J, GAO Y, HOU R