国家/地区 中国（6） 美国（2）
IPC部 B（7） C（4） G（2）
IPC大类 B01（7） C02（3）
IPC小类 B01D（7）
IPC B01J020/28（7）
发明人
公开年 2017（7）
申请年 2016（7）
专利权人

Preparation method of graphene composite foam for separating oil and water, involves preparing graphene oxide aqueous solution, and ultrasonically dispersing to form graphene oxide dispersion liquid, adding with dopamine and dispersing.

LI X, LV Q, CAO N, LIN X, SUN J

Composite nanomaterial comprises composite material of graphene oxide, carbon nanoparticles, nano titanium dioxide, nano silver particles, where the thickness carbon nano particles, nano titanium dioxide and nano silver particles.

Preparing photocatalytic ultrafiltration membrane material with visible light activity comprises preparing nitrogen doped-titanium dioxide powder, nitrogen doped-titanium dioxide/graphene oxide granule and ultrafiltration membrane.

CHEN W, YE T, XU H, GENG N, CHEN T, WANG C, ZHANG X

Preparing compression-resistant hydrophilic aerogel as forward osmosis draw component for sewage/brackish water purification, by preparing sodium alginate and graphene oxide mixed solution and adding aqueous solution calcium chloride.

ZHANG H, YU M

Making and using graphene oxide membrane used e.g. for separating stream including at least two isotopic forms of water, comprises dispersing graphene oxide flakes in aqueous medium, applying to substrate and separating stream.

WILSON J H

Preparing magnetic silicon oxide graphene comprises dispersing graphene oxide in glycol solution, vibrating, mixing ferric chloride hexahydrate and sodium acetate, reacting, filtering, washing and drying.

LI T, ZHOU Y

Multifunctional air-purifying film comprises multifunctional layer comprising mixture of nano-grained graphene oxide and fluorescent conjugated polymer in mass ratio, supported on nonwoven fabric as base film.

ZHAN Y, XING C, QI J, NIU R, AN H, YUAN H