国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C08（2）
IPC小类 B01D（3）
IPC B01D067/00（2） B01D069/12（2） C08K003/04（2）
发明人 ZHANG Y（3）
公开年 2021（3）
申请年 2020（3）
专利权人

Graphene polypropylene composite material for melt-blown cloth, comprises graphene material, electret material, hydrocarbon material which is liquid at normal temperature and polypropylene.

PAN D, XIE Z, ZHANG Y, ZHANG H

Preparing photocatalytic film useful for photocatalytic degradation of folic acid wastewater comprises dissolving titanium source, grinding, centrifuging, pre-treating polyvinylidene fluoride micro-filtration membrane.

GAO Y, ZHOU Z, ZHAO Y, XING Z, ZHANG Y, CAO F, WU Z, FU X, ZHANG M, LIU F

Preparation of composite nanomaterial for modified forward osmosis nanocomposite membrane, involves dissolving sulfonated graphene oxide in dimethylformamide, adding zirconium chloride and terephthalic acid, and ultrasonically-processing.

WANG L, HE M, ZHANG Y, MIAO R, ZHU J