catalisador resistente ao envelhecimento para a oxidação do no a no2 em fluxos de exaustão, método de produção e uso

摘要

The present invention relates to a zeolite comprising platinum. The invention furthermore relates to a method for producing said zeolite comprising platinum according to the invention, to the use of said zeolite as an oxidation catalyst and hydrocarbon reservoir and to a catalyst component comprising the zeolite according to the invention.