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Title:Absolute Porosity Analysis in Carbon Allotropic Nanofluids: A Sankar–Swapna Model Approach
Authors:Mohanachandran Nair Sindhu, Swapna (Author)
S, SREEJYOTHI (Author)
S, Sankararaman (Author)
Files:This document has no files. This document may have a phisical copy in the library of the organization, check the status via COBISS. Link is opened in a new window
Language:English
Work type:Not categorized (r6)
Tipology: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
Year of publishing:2020
Number of pages:8
Numbering:94, 12
COBISS_ID:113682435 Link is opened in a new window
URN:URN:SI:UNG:REP:KLLEPD2E
DOI:10.1134/S0036024420130270 Link is opened in a new window
License:CC BY-NC-ND 4.0
This work is available under this license: Creative Commons Attribution Non-Commercial No Derivatives 4.0 International
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Record is a part of a journal

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

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