Naslov: | Determination of viscosity, density and interfacial tension of the carbon dioxide–isopropanol, argon–isopropanol, sulphur hexafluoride–isopropanol binary systems at 313.15 K and 333.15 K and at elevated pressures |
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Avtorji: | ID Borjan, Dragana (Avtor) ID Gračnar, Maja (Avtor) ID Knez, Željko (Avtor) ID Knez Marevci, Maša (Avtor) |
Datoteke: | Determination_of_Viscosity,_Densit-Borjan-2022.pdf (4,50 MB) MD5: 8446BD9781E9A9199893553973B50CC1
https://www.mdpi.com/2227-9717/10/11/2275
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Jezik: | Angleški jezik |
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Vrsta gradiva: | Znanstveno delo |
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Tipologija: | 1.01 - Izvirni znanstveni članek |
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Organizacija: | FKKT - Fakulteta za kemijo in kemijsko tehnologijo MF - Medicinska fakulteta
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Opis: | Viscosity, density, and interfacial tension of three binary systems (carbon dioxide–isopropanol, argon–isopropanol, and sulphur hexafluoride–isopropanol) were measured at temperatures of 313.15 K and 333.15 K and at pressures up to 100 bar for carbon dioxide, and for argon and sulphur hexafluoride up to 500 bar. A vibrating tube densimeter method has been used for density measurements and a variable-volume high-pressure optical view cell with some modifications for the other measurements. The results showed that pressure does not have a high impact on viscosity. Density is found to be a linear function of pressure and temperature and the densities of the investigated binary systems increase with pressure and decrease with temperature. Interfacial tension decreased with the elevated pressure at a constant temperature for all the investigated systems. Accurate prediction of thermodynamic and mass transfer data is fundamental in various engineering and industrial operations to design processes with a higher yield of targeted compounds. |
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Ključne besede: | viscosity, interfacial tension, carbon dioxide, argon, suplhur hexafluoride, isopropanol |
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Status publikacije: | Objavljeno |
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Verzija publikacije: | Objavljena publikacija |
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Datum objave: | 01.01.2022 |
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Leto izida: | 2022 |
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Št. strani: | 13 str. |
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Številčenje: | Vol. 10, iss. 11 |
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PID: | 20.500.12556/DKUM-85073  |
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UDK: | 66.02 |
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COBISS.SI-ID: | 128184579  |
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DOI: | 10.3390/pr10112275  |
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ISSN pri članku: | 2227-9717 |
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Datum objave v DKUM: | 17.08.2023 |
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Število ogledov: | 358 |
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Število prenosov: | 44 |
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Metapodatki: |  |
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Področja: | Ostalo
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