国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（3）
IPC小类 B01J（3） C02F（3）
IPC B01J035/06（3）
发明人 ZENG Z（3）
公开年 2022（2）
申请年 2022（2） 
专利权人 NINGBO INST .（2）

Preparing superhydrophilic nickel-based multilayer composite membrane material useful in field of photothermal seawater desalination or photothermal sewage purification, comprises e.g. dissolving nickel salt, complexing agent and surfactant in water, and soaking composite structure in salt solution.

MA F, ZENG Z, ZHU L

Preparing photocatalytic degradation of dye wastewater separation multilayer composite membrane, comprises assembling two-dimensional sheet-like graphene oxide material on the porous substrate, and forming iron-based catalytic degradation layer on tannic acid cross-linked transition layer.

WANG G, ZENG Z, ZHU L, SONG H

Membrane catalyst supporting cobalt tetroxide used in catalytic activation of persulfate, comprises polymer fiber porous membrane and cobalt tetroxide distributed on surface and inside of polymer fiber porous membrane.

LUO X, ZENG Z, WU Y, TU X