To provide a method of making vanadium electrolytic water for efficiently converting pentavalent vanadium to tetravalent vanadium in vanadium-containing water, and vanadium electrolytic water.
The method for making the vanadium electrolytic water is characterized in that the vanadium-containing water is subjected to constant-voltage electrolysis at a voltage of 10-15 V. A method for making tetravalent vanadium electrolytic water is characterized in that pentavalent vanadium-containing water is subjected to constant-voltage electrolysis at a voltage of 10-15 V. The vanadium electrolytic water is made by subjecting the vanadium-containing water to constant-voltage electrolysis at a voltage of 10-15 V. Tetravalent vanadium electrolytic water is made by subjecting the pentavalent vanadium-containing water to constant-voltage electrolysis at a voltage of 10-15 V.
COPYRIGHT: (C)2010,JPO&INPIT
MEJIRO TAKAYUKI
IKEDA MITSUO
Masatake Shiga
Makiko Otsuki
Next Patent: METHOD AND APPARATUS FOR STREAM CLEANING