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2012 | 121 | 2 | 457-463
Article title

Microstructure and Dynamics of Magnetic Iron Nanoparticles Aggregates in Protein Gels

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Abstracts
EN
The 60 nm metallic iron nanoparticles and its aggregates in gelatine gel were studied by means of optical microscopy, X-ray microtomography, atomic force scanning microscopy and the Mössbauer spectroscopy. The isolated nanoparticles in gel exhibit fast bounded diffusion described by Brownian movement. In the external magnetic field these magnetic particles form spectacular linear aggregates whose local dynamical and magnetic properties were determined from the Mössbauer spectra.
Keywords
Contributors
author
  • Marian Smoluchowski Institute of Physics, Jagiellonian University, W.S. Reymonta 4,30-059 Kraków, Poland
author
  • Institute of Physics, Cracow University of Technology, Podchorążych 1, 30-084 Kraków, Poland
author
  • Marian Smoluchowski Institute of Physics, Jagiellonian University, W.S. Reymonta 4,30-059 Kraków, Poland
author
  • Marian Smoluchowski Institute of Physics, Jagiellonian University, W.S. Reymonta 4,30-059 Kraków, Poland
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv121n264kz
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