国家/地区 中国（7）
IPC部 B（7） C（3） A（2）
IPC大类 B01（7） C02（3）
IPC小类 B01D（7）
IPC B01J020/26（7）
发明人 ZHANG X（2）
公开年 2017（4） 2016（2）
申请年 2016（7）
专利权人

Purification method for removal of benzene pollutants involves passing graphene through pore-enlarging agent, activating, obtaining high specific surface area graphene, combining with air outlet and forming core material.

Preparing modified graphene-reinforced polyurethane sponge for oil-water separation, involves adding dopamine to uniformly dispersed graphene oxide aqueous solution, centrifuging, washing and dissolving in alcohol solvent.

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

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

Preparation of graphene polymer composite chromatographic packing used for inhibiting conductive ion chromatography, includes using polystyrene-divinylbenzene and graphene oxide, in situ reducing graphene oxide using hydrazine hydrate.

ZHANG K, ZHU 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

Activated carbon composite filter rod used in sewage treatment, comprises activated carbon powder, zeolite, porous carbon nano-material, graphene oxide, pore forming agent, polymer binder and antimicrobial polymer.

LI M, JIN B, LIN H, NI X

Composite fiber used as capacitor material, adsorbent material, filter material, supported catalyst material, air filter, filter column or water adsorbent material filler, comprises fiber carrier and graphene airgel layer.

TANG Y, YUAN Z, ZHANG A, ZHANG J, ZHANG X