国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D067/00（2） B01D071/34（2）
发明人 ZHANG M（3）
公开年 2023（3）
申请年 2023（2） 
专利权人

Preparing carboxylated oxidized graphene modified flexible flat film, comprises e.g. preparing oxidation graphene, dispersing oxidation graphene in deionized water and obtaining oxidation dispersion graphene, and adjusting graphene.

ZHANG M, CHEN Z, XU J, HUANG Y, WU S, XU H

Anti-pollution ultrafiltration membrane useful in process of filtering solution containing organic matter, comprises e.g. ultrafiltration base membrane and modified layer, where ultrafiltration base membrane is polyacrylonitrile and/or polyvinylidene fluoride.

GUO H, ZHANG M, HONG Z, MA H, YU T, XIE Q

Composite catalyst used in catalytic removal of formaldehyde, comprises modified sepiolite prepared by sodium-modifying sepiolite with sodium carbonate, and reduced graphene oxide, copper and europium loaded on modified sepiolite.

MENG L, LI X, GENG X, SUN Z, ZHANG M, RU Y, ZHONG L, ZHANG J, DONG N