国家/地区 中国（85）
IPC部 B（85）
IPC大类 B01（85） C02（59） C01（10）
C07（10） C08（7） D01（7）
C10（3） C12（3） D04（3）
D06（3） A41（2） B32（2）
C23（2）
IPC小类 B01D（85）
IPC B01D067/00（85）
发明人 JIANG Z（5） LI Y（5） ZHANG X（5）
LAN Y（4） LI S（4） PENG P（4）
WANG L（4） WANG X（4） WANG Z（4）
ZHANG J（4） ZHANG Y（4） CHEN Z（3）
LI X（3） LIU X（3） LIU Y（3）
公开年 2021（85）
申请年 2021（57）  2020（24）  2019（4） 
专利权人 UNIV TIANJIN（5） UNIV SANMING（4） SHANGHAI ADV.（3） BEIJING INST.（2）
CHINA PETROL.（2） HANGZHOU NAN.（2） JIANGSU JULA.（2） SHANGHAI INS.（2）

Nano-silver composite treatment agent useful for improving anti-pollution ability of membrane bioreactor membrane, comprises nano-silver material prepared form e.g. silver nitrate, L-ascorbic acid and polyvinylpyrrolidone, and hydrophilic polymer prepared form e.g. polysulfone and graphene oxide.

ZHU H, WANG K, XIA W, DONG P, LIU A, SUN X

Large area graphene-based seawater desalination film comprises support layer and composite interlayer structural unit, where composite interlayer structural unit is sequentially provided with porous graphene layer, graphene oxide layer and porous graphene layer from bottom to top.

QING F, HOU Y, LI X

Preparing mercapto compound functionalized graphene oxide film in chiral separation, involves ultrasonically dispersing graphene oxide nano-sheet in organic solution under condition of room temperature and adding azodiisobutyronitrile.

LIU L, HOU S

Preparation of shaped hollow fiber ultrafiltration membrane used for treating coal chemical wastewater includes mixing organic solvent, polyvinylidene chloride resin, polymer pore forming agent, monolayer graphene oxide solution and additive to obtain casting solution.

WANG Y, RUI Y, LIU W, YANG S

Complex separation film useful for separation and purification of nanoparticles, macromolecules, proteins or viruses with different particle sizes, comprises deposition substrate layer, separation layer and fixed protective layer.

WANG B, SUO Y, GE Y, LI Y, YANG F, HAO Y, WANG X, SU L

Preparing membrane aerated biofilm rector hollow fiber composite membrane useful in membrane aerated biofilm rector sewage treatment, comprises placing substrate in solvent for pretreatment, mixing coating base material, catalyst, dispersant and reinforcing agent, and curing.

LI L, LI J

Ion-selective conduction composite membrane for extraction of organic compounds from water to be treated comprises inner layer disposed between two outer layers.

MOTTET B, LABORIE B, KECHADI M, BRUNO M, BENOIT L, MOHAMMED K

Preparing composite film for photocatalysis-photothermal film distillation comprises dissolving cerium nitrate and urea in distilled water, introducing polyvinylidene fluoride, and electrospunning spinning solution by electrospinning technology.

SHI J, HU W, HUANG Y, JU J, WANG C, LIU M, KANG W

Preparing multilayer polytetrafluoroethylene hollow fiber film comprises preparing polytetrafluoroethylene material, pressing into blank, extruding, stretching and sintering the hollow pipe, dipping the film in coating dipping liquid, and sintering at low temperature.

CHEN W

Use self-heating silicon carbide-graphene composite ceramic film preparation technology in oil-water separation comprising processing device main body, whose four corners are fixedly installed with supporting legs and through hole slidingly provided with connecting rod.

SHEN H, ZHENG Z, XU D, JIN Y, ZHANG J, CHEN Q, TANG Y