2026-06-06T19:29:37Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/146012026-02-03T12:01:47Zcom_10630_2254col_10630_37959

Cu-CHA material efficient in the SCR process in the presence of water and CO2 Cortés-Reyes, Marina Herrera-Delgado, María Concepción Larrubia-Vargas, María Ángeles Alemany-Arrebola, Luis José Descontaminación A reproducible method for the synthesis of SCR active Cu-CHA materials has been developed, which allows the incorporation of up to 4% of copper inside the cavities of the zeolite. These materials are highly efficient in the removal of NOx by reaction with ammonia, even in the presence of water and CO2 in the reaction atmosphere. Cu2+ species are the active species in the reaction and in contact with water and CO2, the hydrated-carbonate Cu2+ species placed in the 8-rings were identified as the responsible for the improvement in the activity. 2017-10-06T12:48:55Z 2017-10-06T12:48:55Z 2017-10-06T12:48:55Z 2017-10-06 conference output http://hdl.handle.net/10630/14601 eng Europacat 2017 (13th European Congress on Catalysis) Florencia 27-08-2017 open access by-nc-nd