国家/地区 中国（5）
IPC部 B（5） C（2）
IPC大类 B01（5） B82（5） C01（2）
IPC小类 B01D（5）
IPC B82Y040/00（5）
发明人
公开年 2021（5）
申请年 2021（4） 
专利权人

Composite catalyst used for simultaneous desulfurization and denitration of boiler exhaust gas, comprises copper ferrite nanoparticle and graphene oxide supported on copper ferrite nanoparticle.

JIN Q, LIANG Z, ZANG Y, QI L, LIU F

Photocatalytic filter screen for volatile organic compounds treatment, is prepared by spraying a photocatalytic suspension comprising predefined amounts of water, photocatalyst, dispersing agent, wetting agent, curing agent and aqueous industrial paint, on a metal filter screen.

WU X, WANG X, YU H, CHEN G

Synthesizing carbon beads by preparing viscous slurry in non-polar solvent configured to function as disperse phase, preparing viscous gel using hydrocolloids, passing disperse phase and continuous phase into microfluidic droplet generator, subjecting to thermal treatment and UV radiation and drying.

PARENTE M, SITHARAMAN B, SITARAMAN B

Carbon material used as filter for desalination or deionization of solution, comprises carbon-containing layer having opening and solid material provided for covering the opening of carbon-containing layer, where solid material comprises hole communicating with opening.

KATSUMI K, TOSHIO T, YASUSHI S, STEVIC D, KATSUYUKI M, KANEKO K, TAKAGI T, SHIMIZU Y, DRAGANA S, MURATA K, MURADA K

Decoupling etching method for introducing nanopores on graphene, involves putting a graphene sample into a plasma processor vacuum chamber, turning on plasma processor, and obtaining graphene film with nanopores after processing.

WANG L, CHEN X, ZHANG S, DUAN H, SONG R