国家/地区 中国（6） 美国（2）
IPC部 B（10） C（6）
IPC大类 B01（10） C02（6）
IPC小类 B01D（10）
IPC B01D061/36（10）
发明人 ZHANG Q（2） ZHANG X（2）
公开年 2022（10）
申请年 2021（10）
专利权人 JIANGSU JUZH.（2）

Pervaporation film in azeotrope and near-boiler separation, trace water removal, brine desalination and other fields, comprises polymer matrix, and graphene oxide nanosheets dispersed in polymer matrix, where graphene oxide nanosheets comprising hydrophilic functional groups.

DU F, WANG J, YAN W, DU C, YANG H, DU R

Liquid vapor generation system placed in container of liquid for interfacial evaporation, comprises insulator member, wick mounted over insulator member, heaters mounted over wick in stack configuration and power source connected to heaters.

BARBHUIYA N H, MISRA U, SINGH S P

Solar-thermal vapor-permeation membrane for vapor-permeation system used for separating organic component from aqueous solution, comprises a thermally conductive, porous support layer capable of absorbing solar-thermal radiation.

TSOURIS C, HU M Z, JANG G G

Membrane distillation, pervaporation system used for downstream recovery of fermentation product, comprises microwave unit, pervaporation system provided in fluid communication with membrane distillation system, and liquid nitrogen trap.

GUPTA O, ROY S, MITRA S

Preparing carbon quantum dot cross-linked graphene oxide composite film used for dehydration of pervaporation butanol-water solution system, by mixing carbon quantum dots with graphene oxide, depositing to support layer in pressure-assisted manner, forming separation layer, heat treating and drying.

LI Y, SHI B, SONG J, ZHANG Y

Preparing hollow fiber braided tube filter membrane used for waste water reduction, by sequentially fixing photothermal conversion functional material and hydrophobic polymer on outer surface of hollow fiber braided tube using traction immersion modification technology and preparing filter membrane.

ZHANG Q, ZHANG X

Preparing low load rate graphene aerogel/polydimethylsiloxane pervaporation dealcoholizing film involves adding aqueous ammonia to adjust pH value and adding hydrazine hydrate with graphene oxide in graphene oxide solution.

WANG K, SUN Y, BAO N, DUAN M, LI H

Membrane used for membrane distillation module for removing arsenic, comprises porous polymer matrix and functionalized graphene or graphene oxide which is functionalized with polyhedral oligomeric silsesquioxane.

LEAPER S

Preparing electrocatalytic hydrophilic/hydrophobic/hydrophilic sandwich structure conductive distillation membrane by using hydrophobic polyimide porous insulating film as substrate, performing activation, cleaning and drying pretreatment, and depositing electrocatalytic hydrophilic layer.

ZHONG C, SUN F, ZHU Y

Graphene-reinforced photothermal evaporation film comprises inner surface, outer surface and cross-section of photothermal evaporation film distributed with graphene with a two-dimensional sheet structure pore size from the inner surface to outer surface changes from large to small.

ZHANG Q, ZHANG X