公开(公告)号：US09938168B2

公开(公告)日：2018-04-10

申请号：US15052085

申请日：2016-02-24

Applicant: Korea Institute of Science and Technology

Inventor： Seok Won Hong ,  Kang Woo Cho ,  Yunchul Chung ,  Sanghyup Lee ,  Boyoung Jeong

IPC: C02F1/467 ,  C02F1/461 ,  C02F101/36

CPC classification number: C02F1/4672 ,  C02F1/46114 ,  C02F2001/46142 ,  C02F2101/36 ,  C02F2201/46135

Abstract: The apparatus for water treatment using in-situ activation of a manganese dioxide catalyst includes: a reaction bath configured to give a space where aqueous organic contaminants are removed by means of reaction with permanganate (MnO4−) generated by electrochemical oxidation of manganese oxide (MnO2); a plurality of manganese dioxide catalysts provided at the reaction bath and electrochemically oxidized into permanganate (MnO4−) by a voltage applied thereto; and a power supply device configured to apply power to the manganese dioxide catalyst so that the manganese dioxide (MnO2) is electrochemically oxidized into permanganate (MnO4−).