国家/地区 中国（6）
IPC部 B（8）
IPC大类 B01（8）
IPC小类 B01D（8）
IPC B01D069/10（8）
发明人 FAN Y（3） HE Y（3） MA J（3）
YU H（3） ZHONG F（3） GAO Y（2）
HOU R（2） LI H（2） ZHOU L（2）
公开年 2020（5） 2019（2）
申请年 2019（8）
专利权人 CHENGDU SHID.（2）

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

Separation membrane used for water treatment, comprises polymer support layer, and coating layer comprising graphene oxide in at least one base resin e.g. polysulfone, polyethersulfone, polyvinylidene fluoride, and polyacrylonitrile.

LEE J S, OH Y, LEE J

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

Graphene oxide film comprises graphene oxide film layers interspersed with nanoparticles to form distributed tent-like nanostructures, and graphene oxide sheets covers nanoparticles and form tent-like protrusions.

CHEN B, YANG K

Preparing mixed graphene oxide nanofiltration membrane comprises e.g. mixing large-sized graphene oxide dispersion and small-sized graphene oxide dispersion, suction-filtering onto polyvinylidene fluoride support membrane, and drying.

HE Y, YU H, HOU R, ZHONG F, FAN Y, LI H, GAO Y, MA J, ZHOU L

Preparing nano-filtration membrane used in treatment of organic wastewater, by mixing graphene oxide with pure water, mixing hydrogen bromide with graphene oxide dispersion, centrifuging and filtering carboxylated graphene dispersion.

HE Y, YU H, LI H, ZHOU L, FAN Y, MA J, ZHONG F, YIN X, WANG Y

Assembling catalytic separation membrane having adjustable interface catalytic performance used to treat e.g. drinking water comprises using nitrogen-doped graphene, assembling catalytic active layer and oxidative degradation.

QI F, SONG Z, WANG Z, SUN D

Preparing slightly reduced graphene oxide nanofiltration membrane for separation membrane, involves preparing graphene oxide nanofiltration membrane graphene oxide dispersion to obtain graphene oxide nanofiltration membrane, and irradiating.

HE Y, YU H, FAN Y, CHEN C, ZHONG F, MA J, GAO Y, HOU R