国家/地区 中国（4）
IPC部 A（4）
IPC大类 B01（4） A01（3） A61（2）
IPC小类 B01D（4）
IPC B01J020/20（4）
发明人
公开年 2020（3）
申请年 2019（4）
专利权人

Air purification material useful for removing formaldehydes, comprises first flexible adsorption layer, porous graphene-like adsorption layer, catalytic agent layer and second flexible adsorption layer.

HUANG J, ZHOU J

Preparing graphene-like and algae calcium composite air purification material useful e.g. as air purification material comprises mixing e.g. graphene-like material and liquid medium, molding, sieving, polishing, curing, heating and drying.

WEI H, TONG J, TONG X

Graphene antibacterial carbon sphere used in e.g. air purification, water purification, home living rooms, kitchens, bathrooms, refrigerators and washing machines, comprises graphene-grafted carbon powder, emulsifier and additives.

SHA Y, SHA X

Preparing quaternary ammonium salt group-containing graphene oxide material used as adsorbent to remove pollutants from water bodies, involves grafting tertiary amine groups on graphene oxide and dissolving graphene oxide in solvent.

ZHAO F, LIU H, WANG L, ZHOU Y, GENG C, NIU H, JIANG J, WANG Y