国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D067/00（3）
发明人 ZHANG T（3）
公开年 2021（3）
申请年 2021（2） 
专利权人

Ceramic composite film used for oil-water separation, comprises porous support layer, graphene oxide layer and polytetrafluoroethylene layer are arranged in turn.

FAN Y, QIU M, XU P, ZHANG T, CHEN X

Preparing high-efficiency two-dimensional nanomaterial and cellulose nanocrystalline composite filter film involves adding hexagonal boron nitride, graphene, molybdenum disulfide and corundum grinding ball into corundum ball milling tank.

ZHANG Y, ZHANG C, PANG G, ZHANG T, LI Z

Preparing hollow fiber membrane with bimodal pore size distribution, involves mixing raw materials including ultra-high molecular weight polyethylene, solvent, water-soluble salt porogen, and auxiliary additives.

ZHANG T, QU Z, ZHANG H, LIU B, CHEN H