国家/地区 中国（23）
IPC部 B（23）
IPC大类 B01（23） C02（6）
IPC小类 B01D（23）
IPC B01D071/02（23）
发明人 ZHANG Y（23）
公开年 2018（6） 2016（3） 2020（3） 2021（3） 2017（2） 2019（2） 2022（2）
申请年 2018（6）  2016（3）  2019（3）  2020（3）  2017（2）  2021（2）  2022（2） 
专利权人 SHANGHAI ADV.（2） UNIV TIANJIN.（2） UNIV ZHENGZH.（2）

Preparing graphene oxide composite forward osmosis membrane, comprises e.g. preparing mixed solution, vacuum-filtering mixed solution to form membrane, and drying membrane to obtain graphene oxide composite forward osmosis membrane.

ZHU J, WEN F, LI S, HE L, LIU B, GUO H, XIONG L, WANG L, ZHANG S, ZHANG Y, YIN Z, XU Y

Method for preparing negative pollution-resistant ceramic film used in e.g. drinking water purification, involves mixing dopamine and negatively-charged nano-additives, stirring, filtering, vacuum drying, kneading ceramic membrane blend and subjecting mud material to gradient heating and sintering.

XU Y, WANG K, CHENG X, LI J, ZHANG Y, MA J

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 high-efficiency two-dimensional nanomaterial and cellulose nanocrystalline composite filter film involves adding hexagonal boron nitride, graphene, molybdenum disulfide and corundum grinding ball into corundum ball milling tank.

ZHANG Y, ZHANG C, PANG G, ZHANG T, LI Z

Macroscopic film with molecular separation performance disperses oxide in water to form oxide dispersion, and then using salt as modifier to perform cationic modification and cation-modified suspension is filtered under reduced pressure.

ZHU R, WANG L, YAO B, ZHANG G, ZHANG Y, ZHANG W

Preparation of film used for preparing composite carbon material nanofiltration film, involves scraping graphene oxide-carbon nanotube mixture on substrate, removing dispersant in mixture, and using UV light to reduce graphene oxide.

PAN D, XIE Z, ZHANG Y, ZHANG H

Graphene oxide composite nanofiltration membrane useful in water treatment, prepared by e.g. depositing middle layer of graphene oxide on surface of the modified graphene oxide in the lower layer and depositing upper layer.

LIU X, ZHANG Y, MA K, ZHU M, LIU P, ZHOU Z, DAI H

Graphene structure useful in the field of seawater desalination technology, comprises porous sheets and single-layer graphene attached to porous sheets.

CUI H, TIAN W, ZHANG Y

Double cross-linked graphene oxide composite film comprises graphene oxide nanosheets, polyvinylamine interposed between graphene oxide layers, inorganic cross-linking agent silicon oxide is generated by induced bionic mineralization.

PAN F, JIANG Z, LI Y, SONG Y, WANG M, ZHANG Y

Preparation of graphene oxide film crosslinked by borate involves hydrolyzing polyacrylonitrile base film, modifying, immersing base film in polyethyleneimine solution and immersing in graphene oxide and borate solution.

YAN X, TAO W, LI J, CHENG S, ZHANG Y, SUN Y