国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01D053/02（2） B01J020/30（2）
发明人 INVENTOR U（4）
公开年 2020（2）
申请年 2018（2）  2020（2） 
专利权人

Preparing multifunctional film material used in preparation of membrane separation materials, involves providing film casting solution, film casting solution includes wetting solution, catalytic degradation materials are graphene oxide.

INVENTOR U

Manufacturing process for a low wind resistance filter screen based on graphene-modified activated carbon material involves selecting a graphene-modified activated carbon column of a predetermined size, Make a filter mesh substrate.

INVENTOR U

Preparation of graphene-modified air purification material, involves adding rare earth mesoporous oxide to graphene oxide dispersion, slowly adding cyclodextrin to mixture, adding titanium dioxide to reaction liquid, and calcining colloid.

INVENTOR U

Lightweight graphene adsorbent material comprises light calcium carbonate, activated graphene, dodecyltrimethylammonium chloride, dibutyl thiolate tin, sodium alginate, and it is prepared by vacuum drying, and cooling to normal temperature.

INVENTOR U