Quadrupole splitting and paramagnetic iron core structure in iron-dextran complexes: A Mossbauer effect study / Oshtrakh MI,Semionkin VA,Milder OB,Livshits AB,Kozlov AA // ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES. - 2000. - V. 55, l. 1-2. - P. 186-192.

ISSN/EISSN:

0932-0784 / 1865-7109

Type:

Article; Proceedings Paper

Abstract:

The pharmaceutically important iron-dextran complexes (ferritin models) were studied by Mossbauer 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. Mossbauer spectra of iron-dextran complexes were better fitted using two quadrupole split doublets. Slight differences in the corresponding quadrupole splittings and doubler ratios were observed for various complexes.

Author keywords:

iron-dextran complexes; Mossbauer spectroscopy; paramagnetic iron core; quadrupole splitting POSITRON-ANNIHILATION; ELECTRON-DIFFRACTION; SPECTROSCOPY; FERRITIN; IMFERON

DOI:

нет данных

Web of Science ID:

ISI:000085596200032

Соавторы в МНС:

Другие поля

Поле	Значение
Month	JAN-FEB
Note	15th International Symposium on Nuclear Quadrupole Interactions (XVth NQI 99), UNIV LEIPZIG, LEIPZIG, GERMANY, JUL 25-30, 1999
Organization	Minist Higher Educ, Res \& Culture Freestate Saxony; Bruker-Analyt GmbH
Publisher	WALTER DE GRUYTER GMBH
Address	GENTHINER STRASSE 13, D-10785 BERLIN, GERMANY
Language	English
EISSN	1865-7109
Keywords-Plus	POSITRON-ANNIHILATION; ELECTRON-DIFFRACTION; SPECTROSCOPY; FERRITIN; IMFERON
Research-Areas	Chemistry; Physics
Web-of-Science-Categories	Chemistry, Physical; Physics, Multidisciplinary
Author-Email	oshtrakh@mail.utnet.ru
ResearcherID-Numbers	Oshtrakh, Mikhail/L-8342-2016
ORCID-Numbers	Oshtrakh, Mikhail/0000-0002-2937-5194
Number-of-Cited-References	22
Journal-ISO	Z. Naturfors. Sect. A-J. Phys. Sci.
Doc-Delivery-Number	289AB