国家/地区 中国（26）
IPC部 B（26）
IPC大类 B01（26） C02（7）
IPC小类 B01D（26）
IPC B01D067/00（18） B01D069/02（11） B01D069/12（9）
B01D071/68（9） B01D061/02（8） B01D071/02（5）
C02F001/44（4） B01D053/72（3） C02F101/30（3）
B01D053/86（2） B01D071/06（2） B01D071/34（2）
B01D071/42（2） B01D071/56（2） B01D071/82（2）
发明人 ZHANG G（8） GAO C（6） SHEN J（5）
LI Y（3） MENG Q（3） XU Z（3）
ZHANG Y（3） LIU H（2） RUAN H（2）
WANG J（2） WEI H（2） XU Y（2）
ZHONG M（2）
公开年 2020（6） 2019（5） 2022（4） 2018（3） 2021（3） 2016（2） 2017（2）
申请年 2019（8）  2017（4）  2020（3）  2021（3）  2022（3）  2015（2）  2018（2） 
专利权人 UNIV ZHEJIANG TECHNOLOGY（26）

Preparing modified high-flux reverse osmosis membrane based on multi-dimensional graphene oxide used in sea water desalination technology, involves adding hydroxyl-containing diamine to graphene oxide dispersion liquid, and vacuum filtering to polysulfone ultrafiltration membrane.

LI X, SU T, LIU L

Preparation of strong organic solvent-resistant polysulfone separation membrane used in e.g. gas separation, involves dispersing nanoparticles of porous nanomaterial in solvent, adding bisphenol A polysulfone, preparing polysulfone membrane, crosslinking, washing crosslinked membrane, and activating.

GAO C, WEI H, YI Z

Carbon dioxide adsorption material obtained by activating the carbon material in an acidic system for plasma modification, where the carbon material is mixture of carbon nanotubes, graphene and/or activated carbon.

WANG J, JI J, ZHAO L, YE Z

Preparing potassium ion exchange membrane comprises adding graphene and dispersant to the solvent, mixing liquid base polymer containing amide structure in the side chain with valinomycin, and casting the mixed dispersion into a membrane.

YAN P, ZHANG D, LU Y, MIN C, CHEN X

Graphene corrugated pipe waste heat oil smoke filtering device for recycling device, has lower portion that is provided with waste gas inlet pipe whose lower end is connected with oil smoke filter.

JIANG Z, PAN D, LIU H

Preparing organic-inorganic hybrid separation membrane by mixing inorganic particles, film-forming polymer, solvent and water into uniform film casting solution, adjusting pH value of casting solution, and adding silane crosslinking agent, and immersing in water and converting into membrane.

FEI Z, YU J, FAN P, CHEN F, ZHONG M

Synthesis graphene oxide/black talc composite nanofiltration membrane for desalination treatment, involves e.g. dripping piperazine and organic phase solution of trimesoyl chloride on porous support layer bottom film.

ZHANG G, YIN M

Photocatalyst coating with photothermal effect comprises pleated graphene ball carrier with stacked structure of preset thickness, titanium dioxide functional layer and photothermal particles covered on surface of carrier.

HAN J, MA J, FENG Y, QIU T, ZHONG M

Preparing solvent-resistance charged composite nanofiltration membrane, comprises e.g. hydrolyzing poly(p-phenylene terephthalamide) by amide, anchoring 2-bromo-2-methylpropionyl bromide on the surface of graphene oxide, and post-processing.

LIAO J, RUAN W, DU B, WEI H

Preparation of hydrophobic modified graphene oxide reverse osmosis membrane involves using polysulfone ultrafiltration membrane, m-phenylenediamine, trimesoyl chloride, octadecylamine modified graphene oxide and n-hexane.

SONG X, WU B, ZHOU Y, GAO C