国家/地区 中国（84）
IPC部 B（84）
IPC大类 B01（84） C02（34） C08（4）
G01（2）
IPC小类 B01D（84）
IPC B01D067/00（84）
发明人 ZHANG Y（7） WANG X（6） CHEN Q（5）
HAN Z（4） LI H（4） LI Y（4）
LIU Y（4） HU R（3） LIU H（3）
LIU L（3） SHA X（3） SHA Y（3）
SONG C（3） SUN E（3） WANG G（3）
公开年 2018（68） 2019（9） 2020（7）
申请年 2018（84）
专利权人 CHINA PETROL.（5） CHENGDU NEW .（4） SINOPEC SHEN.（4） NANTONG QIAN.（3）
UNIV FUZHOU（3） UNIV TONGJI（3） XIMO TECHNOL.（3） DONGGUAN SHI.（2）
NINGBO LANDU.（2） QICHENG JIAN.（2） UNIV BEIJING.（2） UNIV CHANGSH.（2）
UNIV DONGHUA（2） UNIV JIANGSU（2） UNIV QINGDAO（2） UNIV TIANJIN.（2）
UNIV TSINGHU.（2） WUHAN INST T.（2）

Preparing polymer-modified graphene filter membrane involves coating polydopamine on surface of cleaned stainless steel mesh, reacting stainless steel mesh coated with polydopamine and graphene oxide to prepare graphene oxide/polydopamine.

WANG X, HAN Z, SUN E, LIU L, SONG C, YUAN X

Three-dimensional porous graphene filter membrane processing and coating involves carrying out hydrothermal reaction of graphene oxide and carbon nanotubes to produce self-assembled graphene-carbon nanotube composite material.

WANG X, HAN Z, LIU L, XIU C, SONG C, SUN E, QU Y

Processing coating technology of graphene composite material filter membrane involves coating of polydopamine-graphene on different substrates uses dopamine as a reducing agent.

WANG X, HAN Z, SUN E, SONG C, XIE X

Coating graphene filter membrane material with enhanced hydrophilicity, comprises e.g. performing Michael addition reaction under alkaline conditions, and grafting polymer on graphene filter membrane material containing dopamine.

WANG X, HAN Z, LIU L, XIU C, YUAN X, CHEN C, QU Y

Graphene-type two-dimensional covalent organic framework film for forming chip for ion detecting material, battery separator material, and DNA sequencing material, is obtained by polymerizing hexaminotriptycene and pyrenetetraone compound.

SHEN X, LI L, TANG Z

Chlorine-resistant composite reverse penetrant membrane useful in water treatment comprises support layer, polyamide separation layer and protective layer which are stacked and support layer and protective layer contain graphene oxide.

ZHANG Y, LIU Y, PAN G

Preparing graphene oxide-type nanofiltration membrane involves preparing a P (NIPAM-MAA) nanogel having temperature and pH response properties, dispersing the prepared P (NIPAM-MAA) nanogel and graphene oxide in ultrapure water.

SHEN J, LIU H, GAO C

Preparing peptide modified graphene oxide modified composite antibacterial positive osmosis membrane useful in seawater desalination, drinking water treatment or wastewater treatment, comprises e.g. mixing solvent and silane coupling agent.

SONG W, ZHU L, ZENG Z, WANG G, SONG M

Preparing nano-atom-level seawater desalination film used in field of seawater desalination, involves providing substrate and growing a nano-atom-level graphene film on surface of substrate by chemical vapor deposition method.

SONG W, ZHU L, ZENG Z, WANG G, SONG M

Enhanced type polyethylene hollow fiber film, comprises polyethylene, graphene oxide, composite coupling agent, hydrophilic agent, diluent and pore-forming agent in specific mass percentage.

FU Y, WU D, WANG X, HUANG J