Japanese ICIE and the SCI IEX which are held alternately every 4 years are the major ion exchange events worldwide. These unique meetings provide the opportunity for researchers to present papers and discuss applications and developments in the theory and practice of ion exchange and related topics.

Call for Papers

Papers are invited on all aspects of ion exchange including the following:
Metal separation and metal recycling, Environmental application, New adsorbent, Water treatment, Biological application, Catalysis, Bioseparation, Nuclear application, Plant and equipment design, and Solvent extraction.


1.Academic session

2.Industrial session


November 4 – November 7, 2022


Sophia University, Yotsuya Campus
7-1, Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan

Important Dates

Abstract Submission: October 1, 2021 - February 1, 2022
Notification of Abstract Acceptance: April 1, 2022
Proceeding Submission: October 1, 2021 – April 15, 2022
Early Bird Registration: May 1, 2022 - August 15, 2022
End of On-Line Registration: October 15, 2022