国家/地区 中国（12）
IPC部 C（12） B（11）
IPC大类 C02（12）
IPC小类 C02F（12） B01D（8） B01J（5）
IPC B01D067/00（8） C02F001/44（8） B01D069/12（5）
B01D071/02（5） C02F101/30（5） B01D069/02（4）
C02F001/28（4） C02F103/08（4） B01J020/28（3）
B01J020/30（3） C02F001/30（3） B01D017/02（2）
B01D069/10（2） B01D071/76（2） B01J020/26（2）
发明人 ZENG Z（6） WANG G（4） ZHU L（4）
SONG H（3） HUANG A（2） SHEN L（2）
公开年 2022（4） 2016（2） 2018（2）
申请年 2022（4）  2015（3）  2021（2） 
专利权人 NINGBO INST MATERIALS TECHNOLOGY ENG C（12）

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

Preparing cellulose/reduced graphene oxide porous gas gel useful in the field of dye adsorption, comprises e.g. mixing the cotton cellulose and 1-allyl-3-methylimidazolium chloride, ultrasonically dispersing the reduced graphene oxide by dimethyl sulfoxide, stirring, freezing and drying.

ZHU J, MA X, AN Y, CHEN J

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

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

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

Preparing super hydrophilic-modified super-oleophobic separation membrane by dispersing graphene oxide and one-dimensional single-walled aluminosilicate nanotubes in deionized water.

GU L, ZENG Z, ZHANG Z

Recyclable nanocarbon material coated-fiber adsorbent used in adsorption of dye wastewater, comprises fiber base layer surface grafted with dopamine, and nano carbon material layer including graphene oxide and/or acidified carbon nanotubes.

WANG K, SONG Z, CHEN P, HONG L, SHI W, SHEN L, ZHOU X, LIU Z

Mixed matrix membrane comprises e.g. polyimide and graphene oxide doped in polyimide, surface and internal structure of mixed matrix film are different and surface of mixed matrix membrane comprises dense layer.

HUANG A, FENG B

Main surface oxide graphene composite film used for seawater desalination comprises solid phase carrier layer made of inorganic carrier provided with main surface modified by modifier combined with graphene oxide.

HUANG A, XU K, LIU Q