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Predskazivanje toplotnog kapaciteta organskih tečnosti na visokom pritisku pomoću metode doprinosa grupa

dc.creatorJovanović, Jovan
dc.creatorKnežević-Stevanović, Anđela
dc.creatorGrozdanić, Dušan K.
dc.date.accessioned2021-03-10T11:30:29Z
dc.date.available2021-03-10T11:30:29Z
dc.date.issued2011
dc.identifier.issn0352-5139
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/1815
dc.description.abstractA new method for estimating high pressure liquid heat capacities based on molecular structure and group contribution is proposed. A common set of structural groups was employed. The method was developed using 67 sets of 43 organic compounds with 3449 experimental heat capacity data. A small number of measured compounds, data points per compound and other comparable methods were observed. This is a simple first-order approximation with acceptable accuracy of 2.55 %.en
dc.description.abstractPredložen je novi metod za predskazivanje vrednosti izobarskog toplotnog kapaciteta tečnosti na visokom pritisku na osnovu molekulske strukture supstance i vrednosti doprinosa grupa u molekulu. Metod je razvijen korišćenjem 67 setova eksperimentalnih podataka za 43 različite organske supstance sa ukupno 3449 podataka. Postojanje eksperimentalnih podataka za mali broj različitih supstanci uzrokovao je ograničen broj doprinosa grupa. Predloženi model daje prihvatljivo srednje procentualno odstupanje od 2,55 %. U literaturi nije pronađen ni jedan metod za predskazivanje vrednosti izobarskog toplotnog kapaciteta organskih tečnosti na visokom pritisku.sr
dc.publisherSerbian Chemical Society, Belgrade
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172063/RS//
dc.relationFaculty of Technology and Metallurgy, University of Belgrade
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceJournal of the Serbian Chemical Society
dc.subjecthigh pressure heat capacityen
dc.subjectpredictionen
dc.subjectgroup contributionen
dc.subjectliquiden
dc.subjectpure compounden
dc.titlePrediction of high pressure liquid heat capacities of organic compounds by a group contribution methoden
dc.titlePredskazivanje toplotnog kapaciteta organskih tečnosti na visokom pritisku pomoću metode doprinosa grupasr
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage423
dc.citation.issue3
dc.citation.other76(3): 417-423
dc.citation.rankM23
dc.citation.spage417
dc.citation.volume76
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/11625/0352-51391100031J.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_technorep_1815
dc.identifier.scopus2-s2.0-79953155973
dc.identifier.wos000289270000010
dc.type.versionpublishedVersion


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