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Effect of different shape ZnO nanoparticles on the thermal conductivity of ZnO nanofluids

Remarkable thermal conductivity improvement in nanofluids containing only a small proportion of nanoparticles, as well as their outstanding thermo-physical properties with no or low-pressure drop penalty, greater transport properties, and significant heat transfer enhancement, drew many researchers...

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Main Authors: Tengku Nur Azza, Tengku Ahmad Faizal, Radhiyah, Abd Aziz, Suraya, Sulaiman
Format: Conference or Workshop Item
Language:English
English
Published: Springer Singapore 2024
Subjects:
TA Engineering (General). Civil engineering (General)
TJ Mechanical engineering and machinery
TS Manufactures
Online Access:http://umpir.ump.edu.my/id/eprint/42604/2/Effect%20of%20different%20shape%20znO%20nanoparticles%20on%20the%20thermal%20conductivity%20of%20ZnO%20nanofluids%20-%20Intro.pdf
http://umpir.ump.edu.my/id/eprint/42604/1/Effect%20of%20different%20shape%20znO%20nanoparticles%20on%20the%20thermal%20conductivity%20of%20ZnO%20nanofluids.pdf
http://umpir.ump.edu.my/id/eprint/42604/
https://doi.org/10.1007/978-981-99-9848-7_22
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spelling my.ump.umpir.426042024-10-03T04:45:58Z http://umpir.ump.edu.my/id/eprint/42604/ Effect of different shape ZnO nanoparticles on the thermal conductivity of ZnO nanofluids Tengku Nur Azza, Tengku Ahmad Faizal Radhiyah, Abd Aziz Suraya, Sulaiman TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery TS Manufactures Remarkable thermal conductivity improvement in nanofluids containing only a small proportion of nanoparticles, as well as their outstanding thermo-physical properties with no or low-pressure drop penalty, greater transport properties, and significant heat transfer enhancement, drew many researchers to nanofluids. The main goal of this research is to investigate the effect of various shapes of Zinc Oxide (ZnO) nanoparticles on the thermal conductivity of ZnO nanofluids; i.e., nanospheres and nanoplates. The synthesized ZnO undergoes several physico-chemically characterized by various techniques. The appearance of pure hexagonal wurtzite phase structures of ZnO nanoparticles is revealed by X-ray diffraction (XRD) structural analysis. The surface morphologies of ZnO nanoparticles were studied using a field emission scanning electron microscope (FESEM), which successfully revealed nanosphere and nanoplate shapes. Fourier transforms infrared spectroscopy (FTIR), analysis confirms the presence of Zn–O stretching. Brunauer Emmett Teller (BET) analyse showed that nanosphere which had the smaller size particle thus larger surface area. The stability and absorbance of ZnO nanospheres and nanoplates based on nanofluid were evaluated using UV–Vis spectrum methods in this paper. Finally, the C-therm analysis data showed thermal conductivity of nanofluid with nanosphere shape is higher than nanoplate. Springer Singapore 2024 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/42604/2/Effect%20of%20different%20shape%20znO%20nanoparticles%20on%20the%20thermal%20conductivity%20of%20ZnO%20nanofluids%20-%20Intro.pdf pdf en http://umpir.ump.edu.my/id/eprint/42604/1/Effect%20of%20different%20shape%20znO%20nanoparticles%20on%20the%20thermal%20conductivity%20of%20ZnO%20nanofluids.pdf Tengku Nur Azza, Tengku Ahmad Faizal and Radhiyah, Abd Aziz and Suraya, Sulaiman (2024) Effect of different shape ZnO nanoparticles on the thermal conductivity of ZnO nanofluids. In: Springer Proceedings in Materials. Intelligent Manufacturing and Mechatronics, iM3F 2023 , 7 – 8 August , Pekan, Malaysia. pp. 243-253., 40. ISSN 2662-3161 ISBN 978-981-99-9848-7 (Published) https://doi.org/10.1007/978-981-99-9848-7_22
institution Universiti Malaysia Pahang Al-Sultan Abdullah
building UMPSA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
English
topic TA Engineering (General). Civil engineering (General)
TJ Mechanical engineering and machinery
TS Manufactures
spellingShingle TA Engineering (General). Civil engineering (General)
TJ Mechanical engineering and machinery
TS Manufactures
Tengku Nur Azza, Tengku Ahmad Faizal
Radhiyah, Abd Aziz
Suraya, Sulaiman
Effect of different shape ZnO nanoparticles on the thermal conductivity of ZnO nanofluids
description Remarkable thermal conductivity improvement in nanofluids containing only a small proportion of nanoparticles, as well as their outstanding thermo-physical properties with no or low-pressure drop penalty, greater transport properties, and significant heat transfer enhancement, drew many researchers to nanofluids. The main goal of this research is to investigate the effect of various shapes of Zinc Oxide (ZnO) nanoparticles on the thermal conductivity of ZnO nanofluids; i.e., nanospheres and nanoplates. The synthesized ZnO undergoes several physico-chemically characterized by various techniques. The appearance of pure hexagonal wurtzite phase structures of ZnO nanoparticles is revealed by X-ray diffraction (XRD) structural analysis. The surface morphologies of ZnO nanoparticles were studied using a field emission scanning electron microscope (FESEM), which successfully revealed nanosphere and nanoplate shapes. Fourier transforms infrared spectroscopy (FTIR), analysis confirms the presence of Zn–O stretching. Brunauer Emmett Teller (BET) analyse showed that nanosphere which had the smaller size particle thus larger surface area. The stability and absorbance of ZnO nanospheres and nanoplates based on nanofluid were evaluated using UV–Vis spectrum methods in this paper. Finally, the C-therm analysis data showed thermal conductivity of nanofluid with nanosphere shape is higher than nanoplate.
format Conference or Workshop Item
author Tengku Nur Azza, Tengku Ahmad Faizal
Radhiyah, Abd Aziz
Suraya, Sulaiman
author_facet Tengku Nur Azza, Tengku Ahmad Faizal
Radhiyah, Abd Aziz
Suraya, Sulaiman
author_sort Tengku Nur Azza, Tengku Ahmad Faizal
title Effect of different shape ZnO nanoparticles on the thermal conductivity of ZnO nanofluids
title_short Effect of different shape ZnO nanoparticles on the thermal conductivity of ZnO nanofluids
title_full Effect of different shape ZnO nanoparticles on the thermal conductivity of ZnO nanofluids
title_fullStr Effect of different shape ZnO nanoparticles on the thermal conductivity of ZnO nanofluids
title_full_unstemmed Effect of different shape ZnO nanoparticles on the thermal conductivity of ZnO nanofluids
title_sort effect of different shape zno nanoparticles on the thermal conductivity of zno nanofluids
publisher Springer Singapore
publishDate 2024
url http://umpir.ump.edu.my/id/eprint/42604/2/Effect%20of%20different%20shape%20znO%20nanoparticles%20on%20the%20thermal%20conductivity%20of%20ZnO%20nanofluids%20-%20Intro.pdf
http://umpir.ump.edu.my/id/eprint/42604/1/Effect%20of%20different%20shape%20znO%20nanoparticles%20on%20the%20thermal%20conductivity%20of%20ZnO%20nanofluids.pdf
http://umpir.ump.edu.my/id/eprint/42604/
https://doi.org/10.1007/978-981-99-9848-7_22
_version_ 1822924693571633152
score 13.235367

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