Resonance Frequency Shift of Vibrating Amorphous Ribbon via Surface Adsorption of Magnetic Fe3O4 Nanoparticles
Journal of Superconductivity and Novel Magnetism, vol.36, no.5, pp.1421-1425, 2023 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 36 Issue: 5
- Publication Date: 2023
- Doi Number: 10.1007/s10948-023-06585-6
- Journal Name: Journal of Superconductivity and Novel Magnetism
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Applied Science & Technology Source, Chemical Abstracts Core, Communication Abstracts, Compendex, Computer & Applied Sciences, INSPEC, Metadex, Civil Engineering Abstracts
- Page Numbers: pp.1421-1425
- Keywords: Magnetic sensor, Amorphous ribbon, Nanoparticle
- Akdeniz University Affiliated: Yes
Abstract
In this study, Fe40Ni38Mo4B18 amorphous ferromagnetic ribbon was used as a vibrating reed sensor to detect Fe3O4 magnetic nanoparticles. The sensor surface was not subjected to any treatment: the amorphous ribbon was used directly as a sensor. Nanoparticles with a diameter of 25 nm in ddH2O were dripped on the sensor surface at different rates. Different amounts of magnetic nanoparticles ranging from 1 to 12 µg were dripped, and it was observed that the sensor resonance frequency decreased linearly with the mass of magnetic nanoparticles dripped. It was shown that 1 µg MNP could be easily detected by the vibrating reed method.