国家/地区 美国（3） 中国（2） 世界知识产权组织（2）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 C01B（7）
IPC C01B032/192（7）
发明人
公开年 2022（4） 2021（2）
申请年 2021（7）
专利权人

Vapor permeation device comprises graphene oxide membrane, which is configured to separate permeation stream comprising water from feed vapor stream comprising water and organic solvent.

LI K, LEE B

Photocatalyst for use as denitrification catalyst for removing nitrate ion, and processing water, comprises titanium dioxide particle comprising titanium dioxide, carbon material located on all or portion of surface of titanium dioxide particle and comprising graphene, reduced graphene oxide.

LEE S, CHOI W, CHOIWEONYONG, BI L S

Dye sensitized solar cell useful in semiconductors, comprises a counter-electrode comprising carbon-titania nanocomposite thin films.

HERSAM M C, GRAY K A, VIJAYAN B K, LIANG Y T

Preparation of graphene by microwave excitation catalytic self-propagating comprises using intercalation oxide graphite as raw material, using technology of combining catalyst and microwave, and conducting self-propagating reaction.

HU M, NAN J, LI Y, ZENG H

Preparation device for graphene with approximate lattice orientation includes reaction tank installed with water spraying piece and provided with feeding mechanism for accurately adding chemical agent.

WANG T, LV L

Production of polymeric nanocomposite for use in mining industry, involves producing and pre-exfoliating of two-dimensional carbon nanomaterial from graphite oxide paste which comprises pre-exfoliation and simultaneous reduction.

AMURIN L G, MARCOS DANIEL VOZER F, SILVA G G, FERREIRA F L Q, SOARES P H V, SANTOS B F, MIRANDA D C D, VALERIANO J C S, FELISBERTO M D V, MARCOS D V F

Preparing graphene oxide comprises e.g. chilling reaction vessel to predetermined chill temperature, intermixing quantity of acid reactants to form intermixed acid mixture, chilling intermixed acid mixture to predetermined chill temperature and intermixing potassium permanganate and graphite.

TAVES A B