METHOD FOR REGENERATING ADSORBENT

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PROBLEM TO BE SOLVED : To provide a method or a treatment technique for efficiently regenerating an adsorbent containing a rare earth metal compound.SOLUTION : The method for regenerating an adsorbent whereby an adsorbent containing a rare earth metal compound is regenerated comprises a desorption step for removing an adsorbate from the adsorbent using an oxidizing agent and/or a reducing agent.COPYRIGHT : (C)2007, JPO&INPIT