国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01D（5）
IPC C04B035/10（5）
发明人
公开年 2021（2）
申请年
专利权人

Preparing aluminum oxide ceramic plate film used in sewage treatment, comprises setting intermediate sacrificial layer and functional film layer on aluminum oxide ceramic substrate, and removing intermediate sacrificial layer.

LI X, GAO G, ZHOU H, WANG Y, ZHANG N, LIU X

Method for preparing negative pollution-resistant ceramic film used in e.g. drinking water purification, involves mixing dopamine and negatively-charged nano-additives, stirring, filtering, vacuum drying, kneading ceramic membrane blend and subjecting mud material to gradient heating and sintering.

XU Y, WANG K, CHENG X, LI J, ZHANG Y, MA J

Alumina ceramic composite material for ceramic filter plate used in e.g. mechanical application, comprises aluminum oxide, graphene, zirconium oxide, sintering aid, and binder.

ZHOU X

Prefabricated bricks with the function of adsorbing formaldehyde and continuously releasing negative ions comprises coarse corundum, fine corundum, alumina fine powder, alumina powder, cattail fiber, dextrin, anion powder.

LONG R

Graphene-alumina ceramic nanocomposite filter film used for concentrating or purifying organic matter aqueous solution comprises alumina ceramic film with graphene layer on side surface.

TONG H