国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） C09（2）
IPC小类 C09D（2）
IPC C09D005/14（2）
发明人
公开年 2020（2）
申请年
专利权人

Preparation of attapulgite-based purifying adsorbent involves mixing silver nitrate, graphene oxide and hydrazine hydrate with water, hydrothermally reacting, filtering, dispersing in water, adding attapulgite, stirring and reacting.

HE H, LI Z, FENG Y, HONG L, HE C, YANG F

Preparing composite air fiber filter by mixing graphene slurry, deionized water and polyurethane, adding nano-silver ion and chitin, dispensing polyethylene terephthalate framework support and applying conductive coating to support surface.

LIU G, HUO Y, YU H