国家/地区 中国（41）
IPC部 B（41）
IPC大类 B01（41） C02（41）
IPC小类 B01D（41）
IPC C02F001/44（41）
发明人 WANG Y（5） FAN Y（4） HE Y（4）
LIU Y（4） MA J（4） YU H（4）
LI D（3） LI H（3） LIU H（3）
MIN Y（3） ZHANG Q（3） ZHANG S（3）
ZHANG Y（3） ZHONG F（3） ZHOU L（3）
公开年 2019（19） 2020（19） 2021（3）
申请年 2019（41）
专利权人 UNIV GUANGDO.（3） CHENGDU SHID.（2） UNIV SOUTHWE.（2） UNIV TIANJIN.（2）
UNIV ZHEJIAN.（2） YANCHENG ZEN.（2）

Preparation of hydrophobic membrane for oil-water separation by dissolving graphene oxide powder in water, adding zinc oxide nanowires to dispersion, suction filtering and vacuum drying.

LI C, ZHANG F, LI D, BAI L, QIAN H, SHEN J, QI Q, CHEN P

High-flux nano-composite film comprises base film, ultra-thin hydrophilic mixed matrix modified layer formed by co-depositing two-dimensional nanomaterial and polyvinyl alcohol, and polyamide separation skin layer.

SU B, ZHANG J, LI S, HAN L

Preparation of graphene-polyurethane composite filter membrane for separating oil and water, involves adding dopamine hydrochloride to tris-hydrochloric acid buffer solution, stirring, centrifuging, collecting precipitate, and drying.

WANG X, HAN Z, SONG C, XIU C, WU X, ZHANG Y, CAO J

Preparing nickel-titanium hydrotalcite and graphene layer photocatalytic forward osmosis membrane comprises e.g. adding nickel salt to deionized water, adjusting pH with concentrated hydrochloric acid, and stirring.

XIAO M, CHEN Y, GAO D, LI H, JI Y, WEI Y, SONG Z

Anion exchange membrane used for device for desalination of water, comprises membrane support comprising porous sides, and porous structure comprising graphene oxide sheets and negatively charged oxygen functional groups.

MAILOA J, KOZINSKY B, SAMSONIDZE G, HELLSTROM S, CRAIG N P, KORNBLUTH M, KUPPAN S, METZGER M, KIM S, CRAIG N

Aminated oxide graphene and graphite-phase carbon nitride composite modified membrane comprises polysulfone hollow fiber organic ultra-filtration membrane distributed on one side surface of polysulfone hollow fiber organic ultra-filtration membrane.

LI D, ZHANG Q, LIANG Y, XIE Y, LI S, WANG Z, FENG L

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

Graphene ultrafiltration membrane filtering device, has supporting frame whose top end is fixedly connected with electric push rod, and filter cylinder provided with gravel filter, active carbon filter screen and graphene ultrafiltration membrane.

HUANG Y

Preparing reverse osmosis membrane by introducing carboxylated graphene oxide involves immersing sbstrate in the aqueous phase solution to contact, and then drying membrane surface with nitrogen to remove aqueous phase.

SHAO W, SHEN L, LU Y, CHEN Y

Preparing composite anti-penetrant film with graphene oxide/zinc oxide comprises e.g. taking zinc acetate into beaker, orderly adding deionized water, hydrogen peroxide, cetyl trimethylammonium bromide, and fully stirring.

XU Q, LI A, WU L