Please use this identifier to cite or link to this item: https://olympias.lib.uoi.gr/jspui/handle/123456789/22461
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSant, M.en
dc.contributor.authorPapadopoulos, G. K.en
dc.contributor.authorTheodorou, D. N.en
dc.date.accessioned2015-11-24T19:24:21Z-
dc.date.available2015-11-24T19:24:21Z-
dc.identifier.issn1089-7690-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/22461-
dc.rightsDefault Licence-
dc.titleDiffusion via space discretization method to study the concentration dependence of self-diffusivity under confinementen
heal.typejournalArticle-
heal.type.enJournal articleen
heal.type.elΆρθρο Περιοδικούel
heal.identifier.primary10.1063/1.3370344-
heal.identifier.secondaryhttp://www.ncbi.nlm.nih.gov/pubmed/20387922-
heal.identifier.secondaryhttp://link.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=JCPSA6000132000013134108000001-
heal.languageen-
heal.accesscampus-
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών Υγείας. Τμήμα Ιατρικήςel
heal.publicationDate2010-
heal.abstractThe concentration dependence of self-diffusivity is investigated by means of a novel method, extending our previously developed second-order Markov process model to periodic media. Introducing the concept of minimum-crossing surface, we obtain a unique decomposition of the self-diffusion coefficient into two parameters with specific physical meanings. Two case studies showing a maximum in self-diffusivity as a function of concentration are investigated, along with two cases where such a maximum cannot be present. Subsequently, the method is applied to the large cavity pore network of the ITQ-1 (Mobil tWenty tWo, MWW) zeolite for methane (displaying a maximum in self-diffusivity) and carbon dioxide (no maximum), explaining the diffusivity trend on the basis of the evolution of the model parameters as a function of concentration.en
heal.journalNameJ Chem Physen
heal.journalTypepeer-reviewed-
heal.fullTextAvailabilityTRUE-
Appears in Collections:Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά) - ΙΑΤ

Files in This Item:
File Description SizeFormat 
Sant-2010-Diffusion via space.pdf1.71 MBAdobe PDFView/Open


This item is licensed under a Creative Commons License Creative Commons