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Title:Absolute Porosity Analysis in Carbon Allotropic Nanofluids: A Sankar–Swapna Model Approach
Authors:ID Swapna, Mohanachandran Nair Sindhu, UNIVERSITY OF KERALA (Author)
ID S, SREEJYOTHI, UNIVERSITY OF KERALA (Author)
ID S, Sankararaman, UNIVERSITY OF KERALA (Author)
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Language:English
Work type:Not categorized
Typology:1.01 - Original Scientific Article
Organization:UNG - University of Nova Gorica
Abstract:Porous materials have gained significant attention in recent years as a class of material exhibiting interesting chemical and physical properties. The existing methods of porosity analysis have limitations that prevent absolute porosity measurement. Hence, a technique independent of surface physical properties alone can give the absolute porosity of the material. The porosity greatly influences the thermal diffusivity of a material. The manuscript is the first report of employing the Sankar–Swapna model for analyzing the porosity variations in carbon allotropic nanofluids. The model helps not only in getting information about the absolute porosity variations among samples, but also suggests morphological modifications through the thermal diffusivity study using the sensitive single-beam thermal lens technique. The variations in thermal diffusivity and absolute porosity values are also correlated to morphological modifications based on the theoretical model and thereby proposing this as a surrogate method for absolute porosity analysis.
Keywords:absolute porosity, Sankar–Swapna model, thermal diffusivity, thermal lens, thermal conductivity
Publication version:Version of Record
Year of publishing:2020
Number of pages:8
Numbering:12, 94
PID:20.500.12556/RUNG-7410 New window
COBISS.SI-ID:113682435 New window
DOI:10.1134/S0036024420130270 New window
NUK URN:URN:SI:UNG:REP:KLLEPD2E
Publication date in RUNG:04.07.2022
Views:2574
Downloads:0
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SWAPNA, Mohanachandran Nair Sindhu, S, SREEJYOTHI and S, Sankararaman, 2020, Absolute Porosity Analysis in Carbon Allotropic Nanofluids: A Sankar–Swapna Model Approach. Russian Journal of Physical Chemistry A [online]. 2020. Vol. 12, no. 94. [Accessed 30 March 2025]. DOI 10.1134/S0036024420130270. Retrieved from: https://repozitorij.ung.si/IzpisGradiva.php?lang=eng&id=7410
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Record is a part of a journal

Title:Russian Journal of Physical Chemistry A
Publisher:SPRINGER
Year of publishing:2020
ISSN:0036-0244

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License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:29.06.2022

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