国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（3）
IPC小类 C02F（3） B01D（2）
IPC C02F103/08（3）
发明人 LIU G（3）
公开年
申请年 2021（3）
专利权人

Preparing reverse osmosis membrane useful for desalination of boron sea water, comprises e.g. contacting base film with polyamine monomer solution, obtaining polyamide layer, heating, immersing in diethanolamine solution, immersing reverse in carboxy activator solution, coating and post-treating.

LIANG S, HU L, XIAO J, LIU G, YANG X

Preparing efficient seawater desalination membrane involves taking microporous membrane as surface membrane and polyamide-based membrane as intermediate layer.

LIU G, LI S, WANG L

Graphene-coated biomass fiber aerogel interface photo-thermal conversion material used in seawater desalination and wastewater treatment, comprises biomass fiber substrate and graphene layer coated on biomass fiber substrate.

HU J, YU C, HE M, LIU G, CHANG S, ZHANG X, LIU Y, LI X, LI T, XUE Z, ZHOU Q, DAI D