Analysis of biological tissues by Moessbauer spectroscopy
Creators
- 1. Univerzita Komenskeho v Bratislave, Prirodovedeck fakulta, Ustav laboratorneho vyskumu geomaterialov, 842 15 Bratislava (Slovakia)
- 2. Slovenska technicka univerzita v Bratislave, Fakulta elektrotechniky a informatiky, Ustav jadroveho a fyzikalneho inzinierstva, 812 19 Bratislava (Slovakia)
Description
The aim of this work was to analyze of biological tissues by Moessbauer spectroscopy in terms of demonstration of the magnetic properties of iron and its structural positions. Lyophilized samples of the human brain, human and equine spleen were used for the analysis. The samples were measured with 57Fe Moessbauer spectroscopy in transmission arrangement at room temperature (∼ 300 K) and at a temperature of liquid helium (4.2 K). The resulting Moessbauer spectra measured at room temperature had doublet character, which confirms the presence of non-magnetic particles. On the contrary, low-temperature measurements are a superposition of several sextet and one duplicate. Hyperfine parameters obtained are similar to those reported hematite, ferrihydrite or magnetite. (authors)
Files
48042757.pdf
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Additional details
Additional titles
- Original title (Slovak)
- Analyza biologickych tkaniv pomocou Moessbauerovej spektrometrie
Publishing Information
- Publisher
- Slovak Nuclear Society
- Imprint Place
- Bratislava (Slovakia)
- ISBN
- 978-80-971498-8-8
- Imprint Title
- Nuclear chemistry in education, research, industry and operation of nuclear power plants. Proceedings of the international expert seminar organized on the occasion of the 50"t"h anniversary of the Department of Nuclear Chemistry, Faculty of Comenius University in Bratislava. Presentations
- Imprint Pagination
- [442 p.]
- Journal Page Range
- 14 p.
- Report number
- INIS-SK--2017-002
Conference
- Title
- Nuclear chemistry in education, research, industry and operation of nuclear power plants
- Original Conference Title
- Jadrova chemia v skolstve, vyskume, priemysle a prevadzke jadrovych elektrarni
- Dates
- 20-22 Sep 2016
- Place
- Modra (Slovakia)
INIS
- Country of Publication
- Slovakia
- Country of Input or Organization
- Slovakia
- INIS RN
- 48042757
- Subject category
- S60: APPLIED LIFE SCIENCES;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- BIOLOGICAL EVOLUTION; BIOLOGICAL MATERIALS; BRAIN; CHEMICAL STATE; EXPERIMENTAL DATA; FERRITIN; HORSES; HUMAN POPULATIONS; IRON 57; MOESSBAUER EFFECT; NUCLEAR PHYSICS; SPLEEN; TEMPERATURE RANGE 0000-0013 K; TEMPERATURE RANGE 0273-0400 K
- Descriptors DEC
- ANIMALS; BODY; CENTRAL NERVOUS SYSTEM; COMPLEXES; DATA; EVEN-ODD NUCLEI; EVOLUTION; INFORMATION; INTERMEDIATE MASS NUCLEI; IRON COMPLEXES; IRON ISOTOPES; ISOTOPES; MAMMALS; MATERIALS; METALLOPROTEINS; NERVOUS SYSTEM; NUCLEI; NUMERICAL DATA; ORGANIC COMPOUNDS; ORGANS; PHYSICS; POPULATIONS; PROTEINS; STABLE ISOTOPES; TEMPERATURE RANGE; TRANSITION ELEMENT COMPLEXES; VERTEBRATES
Optional Information
- Contract/Grant/Project number
- Project
- Notes
- 3 tabs., 14 figs., 3 refs. Imprint:Expert guarantor: Lubomir Matel; Published as the Ee-book on DVD (4117 MB) in PDF form with 17 presentations; 453 photograps and 21 videosequentions;Jadrova chemia v skolstve, vyskume, priemysle a prevadzke jadrovych elektrarni. Zbornik prispevkov z medzinarodneho odborneho seminara organizovaneho pri prilezitosti 50. vyrocia zalozenia Katedry jadrovej chemie Prirodovedeckej fakulty Univerzity Komenskeho v Bratislave. Prezentacie