| Naslov: | Allotropic transformation instigated thermal diffusivity of soot nanofluid: Thermal lens study |
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| Avtorji: | ID Swapna, Mohanachandran Nair Sindhu, UNIVERSITY OF KERALA (Avtor)
ID VIMAL, RAJ, UNIVERSITY OF KERALA (Avtor)
ID S, Sankararaman, UNIVERSITY OF KERALA (Avtor) |
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| Datoteke: |
Gradivo nima datotek, ki so prostodostopne za javnost. Gradivo je morda fizično dosegljivo v knjižnici fakultete, zalogo lahko preverite v COBISS-u.  |
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Delo ni kategorizirano |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | UNG - Univerza v Novi Gorici
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| Opis: | This paper employs the sensitive single-beam thermal lens technique for analyzing the thermal behavior of gasoline soot containing allotropes of carbon by preparing its nanofluid (NF). The soot, annealed at different temperatures up to 400 ○C (the samples), used for preparing the NF, is found to enhance the thermal diffusivity (α) up to 95% without changing the solid volume fraction, suggesting its possible use in
coolants. The thermal induced modifications are understood from the field emission scanning electron microscopic, X-ray diffraction (XRD),thermogravimetric, and Raman spectroscopic analyses. The variation of α of the sample is found to exhibit similar variations observed in XRD and Raman spectroscopic analyses. The study stresses the significance of the optimum temperature (300 ○C) for the soot NF above which morphological and structural modifications may lead to thermal energy trapping rather than dissipation or cooling. |
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| Ključne besede: | petrol soot, thermal lens, thermal diffusivity |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2019 |
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| Št. strani: | 9 |
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| Številčenje: | 11, 31 |
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| PID: | 20.500.12556/RUNG-7413 |
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| COBISS.SI-ID: | 113694979 |
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| DOI: | 10.1063/1.5124030 |
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| NUK URN: | URN:SI:UNG:REP:EVTQ9EN7 |
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| Datum objave v RUNG: | 04.07.2022 |
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| Število ogledov: | 1788 |
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| Število prenosov: | 0 |
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| Metapodatki: |     |
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