ADSORPTION KINETICS OF N2O ON NATURAL ZEOLITES

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dc.creatorROSARIO HERNÁNDEZ HUESCA
dc.creatorJESÚS PÉREZ ARCOS
dc.creatorDIANA VARGAS HERNÁNDEZ
dc.creatorMARÍA ANA PÉREZ CRUZ
dc.date2016
dc.date.accessioned2021-04-11T23:57:21Z
dc.date.available2021-04-11T23:57:21Z
dc.descriptionThe adsorption kinetics of pure N2O on natural zeolites of the erionite (ZAPS), mordenite (ZNT), and clinoptilolite (ZSL) types has been measured in the temperature range of 0-100 ºC using a glass, high-vacuum volumetric system. The adsorption capacities of N2O on the ZNT and ZSL samples were lower than that on ZAPS. This result can be due to the limiting volume of the micropores of these zeolites and to the quantity of cations available per unit mass of the dehydrated zeolites (cationic density). It was found that the adsorbed amount and the adsorption rate diminish with increasing temperature. This behavior allows us to deduce that the adsorption process of N2O is not of the activated type and that it is not influenced by kinetic effects. It was established that the adsorption of N2O on ZAPS can be effected most efficiently at ambient temperature, whereas the use of ZSL could be recommended at 100 ºC.
dc.formatapplication/pdf
dc.identifierhttp://www.redalyc.org/articulo.oa?id=37045328009
dc.identifier.urihttps://hdl.handle.net/20.500.12371/12308
dc.languageen
dc.publisherUniversidad Nacional Autónoma de México
dc.relationhttp://www.redalyc.org/revista.oa?id=370
dc.rightsRevista Internacional de Contaminación Ambiental
dc.sourceRevista Internacional de Contaminación Ambiental (México) Num.2 Vol.32
dc.subjectCiencias de la Tierra
dc.subjectAdsorption rate
dc.subjectErionite
dc.subjectMordenite
dc.subjectClinoptilolite
dc.titleADSORPTION KINETICS OF N2O ON NATURAL ZEOLITES
dc.typeArtículo científico
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