国家/地区 中国（17）
IPC部 C（17）
IPC大类 C02（17） B01（15） C25（2）
IPC小类 C02F（17）
IPC B01D067/00（8） C02F001/44（8） C02F101/30（6）
B01D069/12（5） B01D071/02（5） C02F001/30（5）
B01D069/02（4） B01J020/28（4） B01J020/30（4）
C02F001/28（4） C02F103/08（4） B01J020/20（3）
B01J035/06（3） C02F101/20（3） B01D071/76（2）
发明人 ZENG Z（17）
公开年 2022（5） 2019（4） 2018（3） 2021（2） 2023（2）
申请年 2022（5）  2021（4）  2017（3）  2018（2）  2019（2） 
专利权人 NINGBO INST .（6） NINGBO LANDU.（2） UNIV GUANGDO.（2） UNIV NANCHAN.（2）

Preparing magnetically reduced graphene oxide-based composite material used in field of oil-water separation, involves providing graphene oxide material, mixing oxidized graphene material, trivalent iron salt, amine compound and dispersing solvent uniformly to form graphene dispersion.

SHEN L, WANG G, ZENG Z, XU Y

Composite pervaporation desalting film comprises separating layer with separating function and organic porous base film layer for supporting.

YU Z, ZENG Z, TANG X

Preparing multi-component electro-wet combined catalytic modified electrode membrane, comprises e.g. pouring casting solution on polyacrylonitrile-based carbon fiber cloth, dissolving yttrium oxide and cobalt oxide in water and modifying Y-Co/GO/PES membrane.

MA X, XU B, TIAN P, ZENG Z, GAO D, JIA R, ZENG J, PENG D, LIU S, MENG W, TIAN M

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

Asymmetric multifunction heterogeneous composite film useful for treating wastewater treatment, comprises a catalytic degradable film layer comprising carbon quantum dots, iron-based quantum dot and two-dimensional sheet-shaped quantum dot carrier, and a functional adsorption layer.

WANG G, ZENG Z, ZHU L, SONG H

Sewage treatment device with multi-layer filtering, has device main portion whose bottom end is provided with filter layer graphene and graphene filter layer and active carbon filter layer are parallel to each other.

CHEN X, KANG B, ZENG Z, LIANG S, ZHU B

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

Preparing a multifunctional load-type nano multilayer composite film for seawater desalination, sewage purification or oil-water separation, involves applying first mixed reaction system to the surface of the substrate.

ZHU L, ZENG Z, SONG H, WANG G

Preparation of graphene oxide/titanium oxide composite film involves intercalating titanium carbide two-dimensional inorganic compound, crushing, centrifuging, mixing graphene oxide solution, and loading obtained nanoparticles on membrane.

HUANG R, CHEN D, ZENG Z, LV W, HU X, YANG X, YE W, ZENG F