Quadrupole splitting and paramagnetic iron core structure in iron-dextran complexes: A Mössbauer effect study / Oshtrakh M.I., Semionkin V.A., Milder O.B., Livshits A.B., Kozlov A.A. // Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences. - 2000. - V. 55, l. 1-2. - P. 186-192.

ISSN:

09320784

Type:

Article

Abstract:

The pharmaceutically important iron-dextran complexes (ferritin models) were studied by Mössbauer spectroscopy in frozen solution at 87 K and in lyophilized form at 297 and 87 K. The quadrupole splittings of the lyophilized forms of iron-dextran complexes measured at 297 and 87 K were slightly different. The quadrupole splittings of several complexes in lyophilized form and frozen solutions measured at 87 K were also different. Slight differences in the quadrupole splitting were found for various iron-dextran complexes. Mössbauer spectra of iron-dextran complexes were better fitted using two quadrupole split doublets. Slight differences in the corresponding quadrupole splittings and doublet ratios were observed for various complexes.

Author keywords:

Iron-dextran Complexes; Mössbauer Spectroscopy; Paramagnetic Iron Core; Quadrupole Splitting

Index keywords:

нет данных

DOI:

нет данных

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Affiliations	Division of Applied Biophysics, Fac. Phys. Techniques/Devices Q., Ural State Technical University, Ekaterinburg, 620002, Russian Federation; Faculty of Experimental Physics, Ural State Technical University, Ekaterinburg, 620002, Russian Federation; Hematological Scientific Center, Russian Academy of Medical Sciences, Moscow, 125167, Russian Federation
Author Keywords	Iron-dextran Complexes; Mössbauer Spectroscopy; Paramagnetic Iron Core; Quadrupole Splitting
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Correspondence Address	Oshtrakh, M.I.; Division of Applied Biophysics, Fac. Phys. Techniques/Devices Q., Ural State Technical University, Ekaterinburg, 620002, Russian Federation; email: oshtrakh@mail.utnet.ru
Language of Original Document	English
Abbreviated Source Title	Z. Naturforsch. Sect. A J. Phys. Sci.
Source	Scopus