国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01J021/18（4）
发明人 YANG J（4）
公开年 2017（2） 2021（2）
申请年 2017（2）  2020（2） 
专利权人 CHONGQING FI.（2） LIAONING LAN.（2）

Preparing photocatalytic air purification rod-shaped titanium dioxide particle composite fiber felt, comprises e.g. taking titanium dioxide precursor solution, and dispersing photocatalytic nanoparticles into deionized water.

YANG J

Method for preparing photocatalytic air purification rod-shaped silica particle composite fiber felt comprises e.g. configuring silica precursor solution, dispersing photocatalytic nanoparticles with deionized water, drying and annealing.

YANG J

Reductive preparation of graphene oxide/titanium dioxide composite photo-catalytic material comprises e.g. preparing graphene oxide by Hummers method, dispersing graphene oxide powder in water/ethanol solution, ultrasonically dispersing.

YANG J, ZHANG B

Preparation of reduced graphene oxide/titanium dioxide photocatalytic filter membrane for treating organic dye in wastewater, involves dissolving reduced graphene oxide/titanium dioxide composite photocatalytic powder in deionized water.

YANG J, ZHANG B