One-pot synthesis of iron oxide nanoparticles: Effect of stirring rate and reaction time on its physical characteristics
Iron oxide nanoparticles (IONP) have tremendous potential in various applications due to their unique physical and magnetic properties. Controlling synthesis parameters is essential to obtain IONP with desired properties. The influence of stirring rate and reaction time during synthesis of IONP from...
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| Format: | Article |
| Language: | English English |
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Taylor & Francis
2022
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| Online Access: | http://umpir.ump.edu.my/id/eprint/38051/1/2022%20Inorganic%20and%20Nano-Metal%20Chemistry.pdf http://umpir.ump.edu.my/id/eprint/38051/6/One-pot%20synthesis%20of%20iron%20oxide%20nanoparticles.pdf |
| _version_ | 1796995796692893696 |
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| author | Auni Hamimi, Idris Che Azurahanim, Che Abdullah Nor Azah, Yusof Mohd Basyaruddin, Abdul Rahman |
| author_facet | Auni Hamimi, Idris Che Azurahanim, Che Abdullah Nor Azah, Yusof Mohd Basyaruddin, Abdul Rahman |
| author_sort | Auni Hamimi, Idris |
| collection | UMP |
| description | Iron oxide nanoparticles (IONP) have tremendous potential in various applications due to their unique physical and magnetic properties. Controlling synthesis parameters is essential to obtain IONP with desired properties. The influence of stirring rate and reaction time during synthesis of IONP from thermal decomposition of FeOOH on the particle size, crystallinity, and magnetic properties of the IONP were investigated. IONP produced at different reaction times and stirring rates had similar spherical shapes with low polydispersity. Particle size was found to increase from 4.9nm to 8.6nm when reaction time increased from 15 to 60 min, with the highest saturation magnetization of 34.3 Am2/kg obtained at 60 min. Stirring rates of 400 and 500 rpm produced IONP with better crystallinity and saturation magnetization than 300 and 600 rpm. The properties of IONP can be tuned by selecting appropriate stirring rates and reaction times during synthesis to suit the intended applications. |
| first_indexed | 2024-03-06T13:07:33Z |
| format | Article |
| id | UMPir38051 |
| institution | Universiti Malaysia Pahang |
| language | English English |
| last_indexed | 2024-03-06T13:07:33Z |
| publishDate | 2022 |
| publisher | Taylor & Francis |
| record_format | dspace |
| spelling | UMPir380512024-03-06T06:00:04Z http://umpir.ump.edu.my/id/eprint/38051/ One-pot synthesis of iron oxide nanoparticles: Effect of stirring rate and reaction time on its physical characteristics Auni Hamimi, Idris Che Azurahanim, Che Abdullah Nor Azah, Yusof Mohd Basyaruddin, Abdul Rahman Q Science (General) QD Chemistry Iron oxide nanoparticles (IONP) have tremendous potential in various applications due to their unique physical and magnetic properties. Controlling synthesis parameters is essential to obtain IONP with desired properties. The influence of stirring rate and reaction time during synthesis of IONP from thermal decomposition of FeOOH on the particle size, crystallinity, and magnetic properties of the IONP were investigated. IONP produced at different reaction times and stirring rates had similar spherical shapes with low polydispersity. Particle size was found to increase from 4.9nm to 8.6nm when reaction time increased from 15 to 60 min, with the highest saturation magnetization of 34.3 Am2/kg obtained at 60 min. Stirring rates of 400 and 500 rpm produced IONP with better crystallinity and saturation magnetization than 300 and 600 rpm. The properties of IONP can be tuned by selecting appropriate stirring rates and reaction times during synthesis to suit the intended applications. Taylor & Francis 2022-05 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/38051/1/2022%20Inorganic%20and%20Nano-Metal%20Chemistry.pdf pdf en http://umpir.ump.edu.my/id/eprint/38051/6/One-pot%20synthesis%20of%20iron%20oxide%20nanoparticles.pdf Auni Hamimi, Idris and Che Azurahanim, Che Abdullah and Nor Azah, Yusof and Mohd Basyaruddin, Abdul Rahman (2022) One-pot synthesis of iron oxide nanoparticles: Effect of stirring rate and reaction time on its physical characteristics. Inorganic and Nano-Metal Chemistry. pp. 1-7. ISSN 2470-1556. (In Press / Online First) (In Press / Online First) https://doi.org/10.1080/24701556.2022.2072339 10.1080/24701556.2022.2072339 |
| spellingShingle | Q Science (General) QD Chemistry Auni Hamimi, Idris Che Azurahanim, Che Abdullah Nor Azah, Yusof Mohd Basyaruddin, Abdul Rahman One-pot synthesis of iron oxide nanoparticles: Effect of stirring rate and reaction time on its physical characteristics |
| title | One-pot synthesis of iron oxide nanoparticles: Effect of stirring rate and reaction time on its physical characteristics |
| title_full | One-pot synthesis of iron oxide nanoparticles: Effect of stirring rate and reaction time on its physical characteristics |
| title_fullStr | One-pot synthesis of iron oxide nanoparticles: Effect of stirring rate and reaction time on its physical characteristics |
| title_full_unstemmed | One-pot synthesis of iron oxide nanoparticles: Effect of stirring rate and reaction time on its physical characteristics |
| title_short | One-pot synthesis of iron oxide nanoparticles: Effect of stirring rate and reaction time on its physical characteristics |
| title_sort | one pot synthesis of iron oxide nanoparticles effect of stirring rate and reaction time on its physical characteristics |
| topic | Q Science (General) QD Chemistry |
| url | http://umpir.ump.edu.my/id/eprint/38051/1/2022%20Inorganic%20and%20Nano-Metal%20Chemistry.pdf http://umpir.ump.edu.my/id/eprint/38051/6/One-pot%20synthesis%20of%20iron%20oxide%20nanoparticles.pdf |
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