Method for removing chlorate ions from solutions

R.A van Santen (Inventor), Armin Klesing (Inventor), Gerhard Neuenfeldt (Inventor), Alfred Ottmann (Inventor)

Research output: PatentPatent publication

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Abstract

The invention relates to a method for removing chlorate ions from solutions by means of catalytic treatment in the presence of hydrogen. According to the invention a rhodium and/or platinum catalyst is used. The choice of catalyst carrier depends on the amount of coadsorbents contained in the solution. The carrier material, which may be oxidic or non-oxidic, should also be easily wettable.

Original languageEnglish
Patent numberUS6270682
IPCC02F 1/ 70 A I
Priority date10/01/98
Publication statusPublished - 7 Aug 2001

Bibliographical note

Patent US6270682 2001-08-07 ; WO9837024 1998-08-27 ; EP0961757 (B1) 2001-10-17 ; AU5862989 1998-09-09 ; CA2281819 1998-08-27 ; DE19747673 1998-08-27 ; DE59801763D 2001-11-22 ; ES2166141T 2002-04-01 ; JP2001511700T 2001-08-14

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