METHOD OF GENERATING COPPER ION AND APPARATUS THEREFOR, METHOD OF PRODUCING COPPER SULFATE AND APPARATUS THEREFOR, METHOD OF GENERATING METALLIC ION AND APPARATUS THEREFOR, AND METHOD OF PRODUCING ACID WATER AND APPARATUS THEREFOR

摘要

PROBLEM TO BE SOLVED: To efficiently generate copper ions with a high purity.;SOLUTION: An ion generating tank 2 is divided into an anode chamber 21 and a cathode chamber 22 with a hydrogen ion exchange membrane 23. Gaseous hydrogen is released from the vicinity of a cathode 24 in the cathode chamber 22, and in the anode chamber 21, copper ions are eluted into the anode chamber 21 from an anode 25.;COPYRIGHT: (C)2004,JPO