Dynamic stability of iron oxide-ethylene glycol nanofluids
Nanopowders/Nanostructures have attracted the attention of engineers and scientists for their tunable properties and extended applications. One of the extended application of nanopowders is nanofluids. Nanofluids are assumed as the most preferred next generation coolants and their stability is essen...
| Principais autores: | , |
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| Formato: | Artigo |
| Idioma: | English |
| Publicado em: |
Isfahan University of Technology
2022-11-01
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| coleção: | Iranian Journal of Physics Research |
| Assuntos: | |
| Acesso em linha: | https://ijpr.iut.ac.ir/article_3290_12cc856d64f6ea75aab27f4828f4f1ae.pdf |
| _version_ | 1827630626925182976 |
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| author | Alagappan Subramaniyan Nitun Periyasamy |
| author_facet | Alagappan Subramaniyan Nitun Periyasamy |
| author_sort | Alagappan Subramaniyan |
| collection | DOAJ |
| description | Nanopowders/Nanostructures have attracted the attention of engineers and scientists for their tunable properties and extended applications. One of the extended application of nanopowders is nanofluids. Nanofluids are assumed as the most preferred next generation coolants and their stability is essential for their successful implementation. Iron oxide nanoparticles were prepared by the sol-gel method using Ferrous sulphate as precursors. The prepared nanoparticles were characterized by XRD and photo luminescence. Iron oxide nanofluids (0.1 & 0.3 vol%) with ethylene glycol as base fluid were prepared by a two-step method. The nanofluids were tested for dynamic stability (at 1, 3, 6, 12 and 24-hour intervals). The variation in zeta potential with time is analyzed to predict their stability transformations. We observe that 0.3 vol% nanofluid exhibits better dynamic stability characteristics than the less stable 0.1 vol% nanofluid |
| first_indexed | 2024-03-09T14:09:24Z |
| format | Article |
| id | doaj.art-03171321a05343b0ad955ec3ae61d8af |
| institution | Directory Open Access Journal |
| issn | 1682-6957 2345-3664 |
| language | English |
| last_indexed | 2024-03-09T14:09:24Z |
| publishDate | 2022-11-01 |
| publisher | Isfahan University of Technology |
| record_format | Article |
| series | Iranian Journal of Physics Research |
| spelling | doaj.art-03171321a05343b0ad955ec3ae61d8af2023-11-29T12:27:49ZengIsfahan University of TechnologyIranian Journal of Physics Research1682-69572345-36642022-11-01223858810.47176/ijpr.22.3.913153290Dynamic stability of iron oxide-ethylene glycol nanofluidsAlagappan Subramaniyan0Nitun Periyasamy11. Department of Physics, Thiagarajar College of Engineering, Madurai 625015, India2. Department of Mechanical Engineering, Thiagarajar College of Engineering, Madurai 625015, IndiaNanopowders/Nanostructures have attracted the attention of engineers and scientists for their tunable properties and extended applications. One of the extended application of nanopowders is nanofluids. Nanofluids are assumed as the most preferred next generation coolants and their stability is essential for their successful implementation. Iron oxide nanoparticles were prepared by the sol-gel method using Ferrous sulphate as precursors. The prepared nanoparticles were characterized by XRD and photo luminescence. Iron oxide nanofluids (0.1 & 0.3 vol%) with ethylene glycol as base fluid were prepared by a two-step method. The nanofluids were tested for dynamic stability (at 1, 3, 6, 12 and 24-hour intervals). The variation in zeta potential with time is analyzed to predict their stability transformations. We observe that 0.3 vol% nanofluid exhibits better dynamic stability characteristics than the less stable 0.1 vol% nanofluidhttps://ijpr.iut.ac.ir/article_3290_12cc856d64f6ea75aab27f4828f4f1ae.pdfdynamic stabilityethylene glycoliron oxidenanofluid |
| spellingShingle | Alagappan Subramaniyan Nitun Periyasamy Dynamic stability of iron oxide-ethylene glycol nanofluids Iranian Journal of Physics Research dynamic stability ethylene glycol iron oxide nanofluid |
| title | Dynamic stability of iron oxide-ethylene glycol nanofluids |
| title_full | Dynamic stability of iron oxide-ethylene glycol nanofluids |
| title_fullStr | Dynamic stability of iron oxide-ethylene glycol nanofluids |
| title_full_unstemmed | Dynamic stability of iron oxide-ethylene glycol nanofluids |
| title_short | Dynamic stability of iron oxide-ethylene glycol nanofluids |
| title_sort | dynamic stability of iron oxide ethylene glycol nanofluids |
| topic | dynamic stability ethylene glycol iron oxide nanofluid |
| url | https://ijpr.iut.ac.ir/article_3290_12cc856d64f6ea75aab27f4828f4f1ae.pdf |
| work_keys_str_mv | AT alagappansubramaniyan dynamicstabilityofironoxideethyleneglycolnanofluids AT nitunperiyasamy dynamicstabilityofironoxideethyleneglycolnanofluids |