国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01D053/86（2）
发明人
公开年 2022（2）
申请年 2022（2）
专利权人

Preparing multi-stage hole catalytic-adsorption material used as carrier, involves taking pseudo-boehmite, sodium aluminosilicate, kaolin, attapulgite, metal salt, graphene oxide as raw materials, performing hydrothermal crystallization, then filtering the product, washing, drying and calcining.

ZHAO B, CHEN Y

Preparing nano photocatalyst air smell-removing agent, comprises dissolving plant glue in water, adding nano photo-catalyst, ceramic particle sand, plant extracting solution and adhesive auxiliary agent and stirring to obtain coating dispersion mixture, immersing active carbon fiber and drying.

PAN L, XIAO X