国家/地区 中国（7）
IPC部 B（7） C（3）
IPC大类 B01（7） C02（3）
IPC小类 B01D（7）
IPC B01J031/06（7）
发明人 ZHANG Y（2）
公开年 2020（4） 2021（3）
申请年 2020（7）
专利权人

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

Photocatalyst formaldehyde scavenger comprises anatase nano-titanium dioxide, copper-doped titanium dioxide, platinum-doped titanium dioxide, penetrant, nano-silver, modified graphene, and deionized water.

WANG Y, YU J, LI H, ZHA Y, WU X

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

Preparing film capable of releasing negative oxygen ions by adding nano-titanium dioxide to absolute ethanol, dispersing, preparing graphene oxide sol, stirring, adding polyvinylpyrrolidone, dispersing, coating on glass sheet and drying.

LIU H, XIE Y, ZHANG Y

Preparing graphene-based photocatalytic material, comprises e.g. preparing bismuth-graphene composite, then mixing with bismuth iodide and chloroplatinic acid, formulating into suspension, then adding naphthylamine monomer, and polymerizing.

LAN D

Photocatalytic and physical adsorption antibacterial regenerated bamboo cellulose film for sewage treatment is prepared by dissolving bamboo cellulose, nano titanium dioxide and nano graphene oxide in 2-methyl-3-ethylimidazolium chloride.

YE M, HUANG J

Catalytic conductive nanoplate for, e.g. purifying harmful gas, comprises nano heat insulation plate, and nano coating comprising nano gold, nano platinum, graphene, comb polymer as dispersant, montmorillonite, and water.

LIU C, ZHANG C, WANG C, CUI W