Water purification process
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United States of America Patent
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Mar 11, 2003
Grant Date -
N/A
app pub date -
Dec 31, 2001
filing date -
Mar 24, 1999
priority date (Note) -
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Abstract
A process for removing nitrate ions from an aqueous solution thereof which comprises passing the solution through an electrochemical cell comprising at least one anode and at least one cathode and passing a current therebetween, wherein the cathode surface (s) comprise rhodium metal.
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