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Naslov:Eco-conscious nanofluids : exploring heat transfer performance with graphitic carbon nitride nanoparticles
Avtorji:ID Gokul, Vijayakumar (Avtor)
ID Swapna, Mohanachandran Nair Sindhu (Avtor)
ID Iyer Sankararaman, Sankaranarayana (Avtor)
Datoteke:URL https://www.degruyter.com/document/doi/10.1515/zna-2023-0192/xml
 
URL https://www.degruyter.com/document/doi/10.1515/zna-2023-0192/pdf
 
Jezik:Angleški jezik
Vrsta gradiva:Neznano
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UNG - Univerza v Novi Gorici
Opis:Abstract The work explores the heat transfer capabilities of semiconducting graphitic carbon nitride (g-C3N4) nanofluids. Also, it presents a sustainable and eco-friendly method for synthesizing g-C3N4 nanoparticles using commercially available rice flour as a natural carbon precursor through hydrothermal treatment. The synthesized sample subjected to various characterizations, including analysis of their structure, morphology, thermal properties, and optical properties. The optical bandgap (2.66 eV) is deduced through Tauc plot analysis and reveals the semiconducting nature of the sample. The formation of g-C3N4 is confirmed by various spectroscopic techniques, including X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared (FTIR), and Raman spectroscopy. Thermogravimetric analysis (TGA) demonstrates the nanoparticles’ excellent thermal stability up to 550 °C, indicating potential applications in heat transfer fluids. The investigation of concentration-dependent thermal diffusivity variation using the sensitive mode mismatched dual beam thermal lens technique highlights the potential of g-C3N4 semiconductor nanofluid as an organic and metal-free additive in industry-demanding coolant applications.
Ključne besede:thermal lens, nanofluids
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Datum objave:01.01.2023
Leto izida:2023
Št. strani:str. 1163–1171
Številčenje:Vol. 78, issue 12
PID:20.500.12556/RUNG-8728 Novo okno
ISSN:0932-0784
COBISS.SI-ID:179645955 Novo okno
UDK:53
ISSN pri članku:0932-0784
eISSN:1865-7109
DOI:10.1515/zna-2023-0192 Novo okno
NUK URN:URN:SI:UNG:REP:AGG4A7R7
Datum objave v RUNG:05.01.2024
Število ogledov:2237
Število prenosov:8
Metapodatki:XML DC-XML DC-RDF
:
GOKUL, Vijayakumar, SWAPNA, Mohanachandran Nair Sindhu in IYER SANKARARAMAN, Sankaranarayana, 2023, Eco-conscious nanofluids : exploring heat transfer performance with graphitic carbon nitride nanoparticles. Zeitschrift für Naturforschung. A, A journal of physical sciences [na spletu]. 2023. Vol. 78, no. 12. [Dostopano 31 marec 2025]. DOI 10.1515/zna-2023-0192. Pridobljeno s: https://www.degruyter.com/document/doi/10.1515/zna-2023-0192/pdf
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Gradivo je del revije

Naslov:Zeitschrift für Naturforschung. A, A journal of physical sciences
Skrajšan naslov:Z. Nat.forsch., A J. phys. sci.
Založnik:Verlag der Zeitschrift für Naturforschung
ISSN:0932-0784
COBISS.SI-ID:327490 Novo okno

Gradivo je financirano iz projekta

Financer:ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:P2-0393
Naslov:Napredni materiali za nizkoogljično in trajnostno družbo

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:graphitic carbon nitride, hydrothermal synthesis, rice flour, thermal lens spectroscopy


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