Abstract: For the reduction of vanadium ions, erionite-type zeolite was synthesized from
aluminate solution and electrically charged by corona discharge method and used as an adsorbent
in the process of vanadium reduction from solution. It was found that the sorption process of
vanadium ions is accompanied by V5+→ V0 type reduction.
Keywords: vanadium, aluminate solution, zeolite, erionite, sorption, reduction