MMIJ Annual Meeting 2016
Mar 28 - Mar 30, 2016The University of Tokyo
MMIJ Annual Meeting 2016
Mar 28 - Mar 30, 2016The University of Tokyo
[1317]Application of alginate encapsulated organo-montmorillonite in adsorption of perchlorate and strontium
○羅武輝1, 平島剛1, 笹木圭子1(1.九州大学)
司会:晴山渉(岩手大学)
Organo-montmorillonite (OMt) can efficiently remove perchlorate, an emerging contaminant, with high adsorption capacity and selectivity. However, release of modifier is a deficiency of OMt. To inhibit the release of alkylammonium, alginate was used to encapsulate OMt in bead. Adsorption capacity of perchlorate decreased after encapsulation by alginate, but the alkylammonium release was significantly inhibited. Co-existence of strontium improved the perchlorate adsorption onto OMt/alginate beads.