国家/地区 中国（20）
IPC部 B（20） C（9）
IPC大类 B01（20） C02（8）
IPC小类 B01D（20）
IPC B01D067/00（15） B01D071/02（11） B01D069/12（10）
B01D071/34（8） B01D071/42（5） B01D071/68（5）
C02F001/44（5） B01D069/02（4） C02F101/30（4）
B01D061/36（3） B01D069/08（3） B01D053/86（2）
B01D069/10（2） B01D071/10（2） B01D071/12（2）
发明人 WANG T（8） LI L（6） WANG C（6）
DUAN S（3） QU G（3） QUAN X（3）
XIANG N（3） XU F（3） YANG F（3）
CHEN S（2） DONG Y（2） HE G（2）
LIU L（2） SUN C（2） WANG D（2）
公开年 2017（4） 2022（4） 2021（3） 2016（2） 2018（2） 2023（2）
申请年 2016（4）  2022（4）  2017（3）  2020（2）  2021（2）  2023（2） 
专利权人 UNIV DALIAN TECHNOLOGY（20）

Graphene oxide composite membrane used for separating antibiotic waste water comprises dopamine-modified hollow fiber support e.g. polysulfone, polyethersulfone, polypropylene, polyacrylonitrile and polyvinyl chloride and crosslinked graphene separation layer embedded with manganese dioxide nanobelt.

WANG T, DUAN S, QU G, XU F, WANG C

Preparing highly stable ceramic-based subnanoporous graphene composite film useful for e.g. removing boron in water during pervaporation process, comprises e.g. adding graphite oxide powder into water, configuring crosslinking agent solution, performing filtration method, and connecting support.

WANG D, YANG F, SUN C, ZHENG Q, DONG Y

New metal-organic cage-functionalized graphene composite adsorption and separation material useful as adsorbent for ethylene acetylene adsorption separation.

WANG F, WANG H, LIU Y, DUAN C

Preparing graphite alkyne separation membrane in-situ, involves e.g. preparing regular distributed non-groove on surface of flat metal substrate, coating protective layer on surface, preparing graphite film, coating porous polymer, removing protective layer and forming through hole.

WANG Z, QI Y, XIANG N, LIU X, LI L, WANG T

Preparing highly stable ceramic-based sub- nanoporous graphene composite membrane, involves preparing inorganic transition layer of ceramic carrier by dipping-pulling and high-temperature sintering, preparing inorganic transition layer sol.

YANG F, SUN C, DONG Y, ZHENG Q, WANG D

High-throughput oxidation graphene hollow fiber composite nanofiltration membrane comprises ceramic, polymer hollow fiber, porous surface nanometer fiber, hydroxyapatite, titanium dioxide, polyaniline with specific diameter, and length.

WANG T, DUAN S, XU F, QU G, WANG C

Preparation of coaxial cable-type composite film for separating mixed gas, involves depositing separation layer using zeolite molecular sieve dispersion to obtain zeolite molecular sieve supported hollow fiber composite membrane, and depositing coating layer using graphene oxide dispersion.

WANG C, DUAN S, QU G, XU F, WANG T

Composite catalyst useful eliminating formaldehyde completely in atmospheric environment has first and second component compounded together in mechanical mixing manner, prepared by e.g. crushing and mixing the components.

QU Z, LI N, HUANG B

Preparing graphene oxide/carbon nano-tube asymmetric separation film involves using strong acid acidification treatment of carbon nano-tube to prepare uniform carbon nano-tube dispersion, pumping carbon nano-tube dispersion to substrate.

QUAN X, ZHANG H, CHEN S, YU H, WANG X

Preparation of catalyst for removing mercury from coal-fired flue gas, involves adding precursor and structure inducer to solvent, stirring, adding sodium hydroxide solution, mixing with graphene oxide dispersion, reacting, and calcining.

ZHANG X, ZHU H, HE G