国家/地区 中国（16）
IPC部 B（17） C（11） D（2）
IPC大类 B01（17） C07（6） C02（5）
D01（2） D04（2）
IPC小类 B01D（17）
IPC B01D061/36（17）
发明人 LAN Y（6） PENG P（6） JIANG Z（3）
LI J（2） LI Y（2） PAN F（2）
公开年 2021（17）
申请年 2021（17）
专利权人 UNIV SANMING（6） UNIV TIANJIN（2）

Composite separation membrane useful in membrane distillation, comprises graphene layer compounded on poly(vinylidene fluoride-hexafluoropropylene) nanofiber membrane containing carbon nanotubes.

MA J, MIAO L, ZHU Z, JIA G

Low energy consumption film distillation system used for sewage treatment, seawater and brackish water desalination, comprises feeding tank, water producing tank, and hollow fiber membrane group.

WANG K, SU J, JI C

Preparation of hydrophobic electrospun nanofiber membrane, by ultrasonically dispersing fluorinated graphene oxide nanosheets in dimethylformamide solvent, dissolving polyvinylidene fluoride polymer in mixed solvent of dimethylformamide/acetone and mixing two solutions.

YU L, CHEN D, WU W, YU Y

Preparing electrospinning seawater desalination membrane with self-floating structure comprises dissolving polystyrene and N, N-dimethyl formamide, adding e.g. polyacrylonitrile, stirring and electrostatic spinning polyacrylonitrile electrostatic spinning solution of doped carbon material.

YOU Q, XU C, JIANG Z, TANG H, GONG T

Membrane distillation system for separating tetrahydrofuran from water has membrane module, and carbon nanotube and graphene oxide membrane that together define nanocarbon immobilized membrane associated with the membrane module.

GUPTA O, ROY S, MITRA S

Preparing graphene oxide-cage type oligomeric silsesquioxane hybrid membrane used as pervaporation preferential alcohol permeation membrane involves e.g. preparing casting liquid containing graphene oxide-cage type oligomeric silsesquioxane composite material and dipping base film in casting liquid.

AN Q, CAI P, LI C, CAO T, LI J

Manufacture of graphene oxide framework composite film for e.g. nanofiltration, involves mixing organometallic framework nanoparticles with functional groups into graphene oxide suspension solution, dispersing ultrasonically, heating to react to form suspension and performing pressure filtration.

TANG Y, SONG Y, BAO S

Porous ceramic membrane used in seawater desalination process, comprises titanium diboride-titanium carbide or nitride-titanium-silicon carbide porous ceramic support with two-dimensional nano-photothermal material and/or carbon nanomaterial.

CUI H, XU R, WEI N, LI J, ZHAO M

Preparing modified graphene oxide film based on anion cation control useful for seawater desalination, comprises dissolving graphene oxide in water, providing porous carrier, and forming graphene oxide film on surface of porous carrier.

ZENG G, WANG Y, WU P, SUN Y

Cucurbituril/metal ion cross-linked graphene oxide composite film useful for pervaporation of butanol-water system to dehydrate, comprises graphene oxide nanosheet, supramolecular complex formed by cucurbituril and metal ions.

PAN F, JIANG Z, DU Y, LI Y