Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SEPARATION MEMBRANE AND METHOD FOR MANUFACTURING SEPARATION MEMBRANE
Document Type and Number:
Japanese Patent JP2023056647
Kind Code:
A
Abstract:
To provide a separation membrane that is formed with uniform pores in a separation layer and can improve selectivity, and to provide a method for manufacturing the separation membrane.SOLUTION: A separation membrane includes a separation layer having an amorphous structure that includes: a polymer having an electron-donating ligand and including a siloxane bond; and a metallic ion. Forming a coordinate bond between a nitrogen atom and the metallic ion included in the separation layer forms uniform pores in the separation layer, thereby improving selectivity of the separation layer.SELECTED DRAWING: Figure 2

Inventors:
TSURU TOSHIAKI
UFAFA ANGGARINI
KANEZASHI MASAAKI
NAGASAWA HIRONORI
Application Number:
JP2021165977A
Publication Date:
April 20, 2023
Filing Date:
October 08, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV HIROSHIMA
International Classes:
B01D71/70; B01D71/02; B01J20/26; B01J20/28
Attorney, Agent or Firm:
Maki Masaki