Effect of diamagnetic contribution of water on harmonics distribution in a dilute solution of iron oxide nanoparticles measured using high-Tc SQUID magnetometer
The magnetization curve of iron oxide nanoparticles in low-concentration solutions was investigated by a highly sensitive high-Tc superconducting quantum interference device (SQUID) magnetometer. The diamagnetic contribution of water that was used as the carrier liquid was observed in the measured m...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier Ltd
2015
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| Online Access: | http://umpir.ump.edu.my/id/eprint/25436/ http://umpir.ump.edu.my/id/eprint/25436/1/Effect%20of%20diamagnetic%20contribution%20of%20water%20on%20harmonics.pdf |
| _version_ | 1848822280401977344 |
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| author | Mohd Mawardi, Saari Tsukamoto, Yuya Kusaka, Toki Ishihara, Yuichi Sakai, Kenji Kiwa, Toshihiko Tsukada, Keiji |
| author_facet | Mohd Mawardi, Saari Tsukamoto, Yuya Kusaka, Toki Ishihara, Yuichi Sakai, Kenji Kiwa, Toshihiko Tsukada, Keiji |
| author_sort | Mohd Mawardi, Saari |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | The magnetization curve of iron oxide nanoparticles in low-concentration solutions was investigated by a highly sensitive high-Tc superconducting quantum interference device (SQUID) magnetometer. The diamagnetic contribution of water that was used as the carrier liquid was observed in the measured magnetization curves in the high magnetic field region over 100 mT. The effect of the diamagnetic contribution of water on the generation of harmonics during the application of AC and DC magnetic fields was simulated on the basis of measured magnetization curves. Although the diamagnetic effect depends on concentration, a linear relation was observed between the detected harmonics and concentration in the simulated and measured results. The simulation results suggested that improvement could be expected in harmonics generation because of the diamagnetic effect when the iron concentration was lower than 72 μg/ml. The use of second harmonics with an appropriate bias of the DC magnetic field could be utilized for realization of a fast and highly sensitive detection of magnetic nanoparticles in a low-concentration solution. |
| first_indexed | 2025-11-15T02:38:44Z |
| format | Article |
| id | ump-25436 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:38:44Z |
| publishDate | 2015 |
| publisher | Elsevier Ltd |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-254362020-02-11T02:40:10Z http://umpir.ump.edu.my/id/eprint/25436/ Effect of diamagnetic contribution of water on harmonics distribution in a dilute solution of iron oxide nanoparticles measured using high-Tc SQUID magnetometer Mohd Mawardi, Saari Tsukamoto, Yuya Kusaka, Toki Ishihara, Yuichi Sakai, Kenji Kiwa, Toshihiko Tsukada, Keiji QC Physics TK Electrical engineering. Electronics Nuclear engineering The magnetization curve of iron oxide nanoparticles in low-concentration solutions was investigated by a highly sensitive high-Tc superconducting quantum interference device (SQUID) magnetometer. The diamagnetic contribution of water that was used as the carrier liquid was observed in the measured magnetization curves in the high magnetic field region over 100 mT. The effect of the diamagnetic contribution of water on the generation of harmonics during the application of AC and DC magnetic fields was simulated on the basis of measured magnetization curves. Although the diamagnetic effect depends on concentration, a linear relation was observed between the detected harmonics and concentration in the simulated and measured results. The simulation results suggested that improvement could be expected in harmonics generation because of the diamagnetic effect when the iron concentration was lower than 72 μg/ml. The use of second harmonics with an appropriate bias of the DC magnetic field could be utilized for realization of a fast and highly sensitive detection of magnetic nanoparticles in a low-concentration solution. Elsevier Ltd 2015-07-02 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/25436/1/Effect%20of%20diamagnetic%20contribution%20of%20water%20on%20harmonics.pdf Mohd Mawardi, Saari and Tsukamoto, Yuya and Kusaka, Toki and Ishihara, Yuichi and Sakai, Kenji and Kiwa, Toshihiko and Tsukada, Keiji (2015) Effect of diamagnetic contribution of water on harmonics distribution in a dilute solution of iron oxide nanoparticles measured using high-Tc SQUID magnetometer. Journal of Magnetism and Magnetic Materials, 394. pp. 260-265. ISSN 0304-8853. (Published) https://doi.org/10.1016/j.jmmm.2015.06.090 https://doi.org/10.1016/j.jmmm.2015.06.090 |
| spellingShingle | QC Physics TK Electrical engineering. Electronics Nuclear engineering Mohd Mawardi, Saari Tsukamoto, Yuya Kusaka, Toki Ishihara, Yuichi Sakai, Kenji Kiwa, Toshihiko Tsukada, Keiji Effect of diamagnetic contribution of water on harmonics distribution in a dilute solution of iron oxide nanoparticles measured using high-Tc SQUID magnetometer |
| title | Effect of diamagnetic contribution of water on harmonics distribution in a dilute solution of iron oxide nanoparticles measured using high-Tc SQUID magnetometer |
| title_full | Effect of diamagnetic contribution of water on harmonics distribution in a dilute solution of iron oxide nanoparticles measured using high-Tc SQUID magnetometer |
| title_fullStr | Effect of diamagnetic contribution of water on harmonics distribution in a dilute solution of iron oxide nanoparticles measured using high-Tc SQUID magnetometer |
| title_full_unstemmed | Effect of diamagnetic contribution of water on harmonics distribution in a dilute solution of iron oxide nanoparticles measured using high-Tc SQUID magnetometer |
| title_short | Effect of diamagnetic contribution of water on harmonics distribution in a dilute solution of iron oxide nanoparticles measured using high-Tc SQUID magnetometer |
| title_sort | effect of diamagnetic contribution of water on harmonics distribution in a dilute solution of iron oxide nanoparticles measured using high-tc squid magnetometer |
| topic | QC Physics TK Electrical engineering. Electronics Nuclear engineering |
| url | http://umpir.ump.edu.my/id/eprint/25436/ http://umpir.ump.edu.my/id/eprint/25436/ http://umpir.ump.edu.my/id/eprint/25436/ http://umpir.ump.edu.my/id/eprint/25436/1/Effect%20of%20diamagnetic%20contribution%20of%20water%20on%20harmonics.pdf |