国家/地区 中国（46） 美国（5） 世界知识产权组织（3） 韩国（2）
IPC部 C（53）
IPC大类 C02（53）
IPC小类 C02F（53） B01D（47） B01J（5）
IPC C02F001/44（53）
发明人 WANG Y（6） FAN Y（4） HE Y（4）
LIU H（4） LIU Y（4） MA J（4）
YU H（4） JAMISON D E（3） LI D（3）
LI H（3） LI Z（3） MIN Y（3）
SHUMWAY W W（3） WANG H（3） ZHANG Q（3）
公开年 2020（27） 2019（21） 2021（5）
申请年 2019（53）
专利权人 HALLIBURTON .（3） UNIV GUANGDO.（3） CHENGDU SHID.（2） RAO Y（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

Fluid treatment system for treating completion fluid, fracturing fluid and slop water, has fluid stream whose first portion that is comprises water when second outlet is provided on second side of first membrane opposite first side.

JAMISON D E, SHUMWAY W W

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

Removing contaminant from contaminated aqueous fluid, comprises contacting contaminated aqueous fluid comprising contaminant with coated porous substrate and passing aqueous fluid through coated porous substrate to produce treated water.

JAMISON D E, SHUMWAY W W

Producing graphene oxide composite electro-spinning nanofiber separation membrane for forward osmosis comprises dispersing graphene oxide in dimethylformamide, stirring dispersion with polyvinylidene fluoride, electro-spinning, and drying.

KIM I S, MOHAMED, SOL K Y

Sterilizing water tap for water purifying device, has shell whose end is provided with water inlet and another end is provided with water outlet, and graphene module fixed in inner cavity of shell, where end of shell is provided with water inlet.

WANG Y, LI Z, WANG H, QU G, LIU H, XU C

Treating wastewater by contacting aqueous waste stream comprising contaminant with coated porous substrate which is coated with hydrophilic or oleophobic coating comprising graphene oxide and passing aqueous waste stream through substrate.

JAMISON D E, SHUMWAY W W

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