国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01D053/72（2）
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Diatom cloth with antibacterial, purifying and humidifying function comprises diatom material, activated carbon, graphene, catalyst, pore-forming agent and cloth.

HAN F, DU Z

Preparing wallpaper composite material for indoor formaldehyde purification by preparing flake MXene/sulfur-doped graphene quantum dots/titanium dioxide, dispersing in ethanol solution, applying to surface of wallpaper base paper prepared as paper-based carrier by coating method and drying.

WANG W, ZHAO X, WANG X, MA Y