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57Fe Mossbauer Spectroscopic & Density Functional Theory (DFT) Study on the Interactions of the Metal Ion with Monosaccharides

Autor Yassin Jeilani, Beatriz H. Cardelino, Natarajan Ravi
en Limba Engleză Paperback – 3 mai 2011
The fundamental electrical and magnetic interactions between iron ions and biomaterials were investigated using an experimental approach, 57Fe Mössbauer spectroscopy, and ab initio computational methods. A conventional spin-Hamiltonian approach adopted for the data analysis of the Mössbauer data showed that the metal ion in the Fe-chitosan complex is in the high-spin ferric state and that it has an internal magnetic field of approximately 440 kG, at the nucleus. The magnitude of the internal field arises from the predominant Fermi-contact interaction of the high-spin ferric species with N/O ligands. This book proposes a scheme for the Fe-chitosan complex based on the analysis of the experimental data.
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Specificații

ISBN-13: 9781611223019
ISBN-10: 1611223016
Pagini: 48
Ilustrații: tables & charts
Dimensiuni: 138 x 212 x 5 mm
Greutate: 0.09 kg
Ediția:New.
Editura: Nova Science Publishers Inc

Cuprins

Introduction; Computational Methods; Mössbauer Spectroscopy; Results & discussion; Properties related to Mössbauer spectroscopy; Conclusions; Index.