国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C02（5）
IPC小类 B01J（5）
IPC C02F101/38（5）
发明人 LI Y（5）
公开年 2022（5）
申请年 2022（4） 
专利权人

Photocatalytic thin film useful for redox reaction of pollutants in water body, comprises film substrate and at least two modification layers coated on outer surface of film substrate, where photocatalytic material comprises e.g. strontium carbonate coated on outer surface of strontium sulfate core.

ZHONG L, LI Y, LIU J, JIA Q, DUAN D

Preparing porous nanofiber material useful in preparing adsorbent for adsorbing metal ions and organic dyes, comprises e.g. performing electrospinning process, reacting polyacrylonitrile as framework, polyethyleneimine as adsorbent and crosslinking agent, and graphene oxide as reinforcing component.

XUE L, REN J, LI Y, YANG Q, SUN D, WANG X, SONG Y

Removing sulfamethazine using iron-manganese double-metal organic framework or modified reducing graphene oxide complex comprises using iron manganese double-metal organic frame/modified reducing graphene oxide complex material to activate the disulfate to degrade the sulfamethazine wastewater.

DONG Q, XIANG S, HOU X, XIAO J, LI Y, DONG H, CHU D

Degrading organic pollutants in water comprises using peroxodisulfate to degrade organic pollutants in water in the presence of a catalyst of copper single-atom copper or nitrogen-doped graphene.

LI Y

Preparing catalyst hydrogel sphere comprises preparing chitosan solution comprises adding chitosan into the acetic acid solution to obtain the chitosan solution, preparing sodium alginate glutaric dialdehyde solution, mixing the chitosan solution with the catalyst graphene.

YANG L, NAI J, LI Z, LI Y, ZHAO X, HAN Y, TIAN J, JIANG L