国家/地区 中国（2）
IPC部 A（2）
IPC大类 A01（2） B01（2）
IPC小类 A01N（2） A01P（2） B01D（2）
IPC A01N059/16（2）
发明人 ZHANG C（2）
公开年
申请年
专利权人

Preparing graphene composite antiviral powder and antibacterial and antiviral air filter material, comprises e.g. preparing reduced graphene oxide suspension, mixing with mixed activating stock solution of palladium chloride, tin chloride and hypo chlorous acid and centrifuging.

LI Z, RAN W, ZHANG C, XU R

Preparing modified graphene sponge comprises e.g. preparing nano silver/graphene suspension, then adding ethylenediamine and aqueous ammonia to nano silver/graphene suspension, and stirring well.

ZHANG C