Preparation of Composite Material of Na-P1-Type Zeolite and Magnetite for Cs Decontamination

作者:Aono Hiromichi*; Tamura Kazumasa; Johan Erni; Yamauchi Rie; Yamamoto Toru; Matsue Naoto; Henmi Teruo
来源:Chemistry Letters, 2013, 42(6): 589-591.
DOI:10.1246/cl.130123

摘要

For the decontamination of radioactive Cs-134 and Cs-137 using magnetic collection, a new composite material consisting of a Na-P1-type zeolite and magnetite was synthesized from the waste fly-ash from thermal power stations and iron chlorides. The presence of nanosized magnetites in the polycrystalline zeolite (several micrometers) was confirmed by TEM observations. The cation-exchange capacity (CEC) and magnetic properties of these composite materials were characterized.

  • 出版日期2013-6-5