国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9） C02（8）
IPC小类 B01D（9）
IPC B01D067/00（8） C02F001/44（8） B01D069/12（5）
B01D071/02（5） B01D069/02（4） C02F101/30（3）
C02F103/08（3） B01D017/02（2） B01D069/10（2）
B01D071/76（2） B01J027/24（2） C02F001/30（2）
发明人 ZENG Z（4） SONG H（3） WANG G（3）
ZHU L（3） CHEN L（2） HUANG A（2）
公开年 2016（2） 2021（2） 2022（2）
申请年 2015（3）  2019（2）  2022（2） 
专利权人 NINGBO INST MATERIALS TECHNOLOGY ENG C（9）

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 carbon materials rich in topological defects by high-temperature ammonia treatment used as catalyst for electrochemical reduction of carbon dioxide, involves using nitrogen-doped carbon material as precursor.

CHEN L, DONG Y, SU J, ZHANG Q, YANG Y, WU K, HU J

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

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

Inorganic/organic hybrid nanoparticles-doped positive osmosis membrane for composite membrane, has base film layer and inorganic/organic hybrid nanoparticles comprising inorganic nanoparticles containing silica, graphene and/or alumina.

XUE L, ZHANG A, ZHAO X, SHENG J

Preparation of carrier surface graphene oxide film useful for recycling organic substance, involves introducing amino reactive group on surface carrier and then immersing in graphene oxide alkene solution, and reacting with amino group.

CHEN L, DU H, KONG C, TAO K, YANG X