METHOD AND DEVICE FOR THE CATALYTIC OXIDATION AND REDUCTION OF GASES AND VAPORS

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The invention relates to the production of a catalyst that is used in oxidation and selective reduction processes and has properties that resemble the catalytic property of noble metal catalysts. Said catalyst is produced by forming a crystal surface on catalyst supports from a synthetic crystal of rare earth elements and the metal components cobalt and/or lanthanum, said synthetic crystal being produced in several stages.