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Enthalpy-entropy Compensation for n-hexane Adsorption on Y Zeolite Containing Transition Metal Cations
dc.creator | Hercigonja, Radmila | |
dc.creator | Rakić, Vesna | |
dc.date.accessioned | 2020-12-17T21:19:23Z | |
dc.date.available | 2020-12-17T21:19:23Z | |
dc.date.issued | 2015 | |
dc.identifier.issn | 0350-820X | |
dc.identifier.uri | http://aspace.agrif.bg.ac.rs/handle/123456789/3787 | |
dc.description.abstract | In this work, the values of entropy changes related to n-hexane adsorption onto cation exchanged Y zeolite were calculated from differential heats. Various transition metal cations (Co2+, Ni2+, Zn2+ and Cd2+) were introduced into the lattice of the parent NaY, and the existence of enthalpy-entropy compensation effect related to n-hexane adsorption, id. est, the linearity of -triangle H vs. -triangle S plots was examined. The compensation effect was confirmed for all investigated zeolites. The compensation effect can be comprehended as governed by ion-induced dipole interaction between highly polarizing cationic centers in zeolite and nonopolar n-hexane molecules. Finally, the compensation effect and so the compensation temperature were found to depend on the type of charge-balancing cation (charge, size and electronic configuration). | en |
dc.publisher | Međunarodni Institut za nauku o sinterovanju, Beograd | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172018/RS// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Science of Sintering | |
dc.subject | Enthalpy-entropy compensation | en |
dc.subject | Compensation temperatures | en |
dc.subject | Zeolite | en |
dc.subject | Transition metal cations | en |
dc.title | Enthalpy-entropy Compensation for n-hexane Adsorption on Y Zeolite Containing Transition Metal Cations | en |
dc.type | article | |
dc.rights.license | BY | |
dc.citation.epage | 88 | |
dc.citation.issue | 1 | |
dc.citation.other | 47(1): 83-88 | |
dc.citation.rank | M22 | |
dc.citation.spage | 83 | |
dc.citation.volume | 47 | |
dc.identifier.doi | 10.2298/SOS1501091H | |
dc.identifier.fulltext | http://aspace.agrif.bg.ac.rs/bitstream/id/2347/3784.pdf | |
dc.identifier.scopus | 2-s2.0-84928804090 | |
dc.identifier.wos | 000355226700010 | |
dc.type.version | publishedVersion |