国家/地区 中国（3）
IPC部 A（3）
IPC大类 A62（3） B01（2）
IPC小类 A62D（3）
IPC A62D003/30（2）
发明人
公开年 2022（3）
申请年 2022（3）
专利权人

Monoatomic catalyst used for catalytically degrading polychlorinated biphenyl, has M-N-C structure, and is prepared by mixing solution containing M metal salt with carbon-based carrier, and heating and drying to obtain catalyst precursor.

SHI J

Graphene composite magnesium hydroxide modified flame retardant for fire fighting where flame retardant is emulsion, comprises raw material graphene, magnesium hydroxide, zinc borate, coupling agent, and surfactant, rest is water.

CHEN X, YE X

Amine-based graphene quantum dot volatile organic compound scavenger useful in field of volatile organic pollutant treatment comprises amine-based graphene quantum dots, dispersant, activator, adsorbent and deionized water.

LEI B, TANG L, ZHAO P, PU X, WU M