国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01D（5）
IPC B01D053/72（5）
发明人 ZHANG D（5）
公开年 2021（3）
申请年 2018（2）  2021（2） 
专利权人 UNIV BEIJING.（2）

Preparing delta-manganese oxide load graphene oxide and silver-gadolinium composite catalyst useful for removing ethyl acetate comprises dispersing single-layer graphene oxide powder, adding silver and gadolinium nitrate, adding delta-manganese oxide into silver-gadolinium/GO suspension, calcining.

ZHANG D, XIAO Y, DONG N, YE Q

Loading graphene oxide bismuth-palladium composite catalyst by delta-manganese dioxide, comprises e.g. adding potassium permanganate solution into glucose solution, drying, dispersing monolayer graphene oxide powder,washing sample with deionized water and calcining.

ZHANG D, XIAO Y, DONG N, YE Q

Flexible porous composite film material doped with piezoelectric-hotocatalytic material is used for, e.g. air purification comprises composite film substrate with porous structure.

ZHANG D, DING M, WAN Y, ZHANG H

Digester for micro-environmental pollution control, comprises nano titanium dioxide, activated carbon, nano ferroferric oxide, silica gel, silver composite, graphene, diatomaceous earth, palladium, reducing agent, nano-calcium oxide.

PENG W, GE S, ZHANG D, YANG X, GU H, YANG Y, DENG H

Graphene channel purified granule, comprises catalytic core and outer layer, where outer layer is covered on outer surface of catalytic core, outer layer comprises multiple pores and graphene channel.

XU X, ZHANG D, YU P, XU Q, ZHANG Q