Investigations on the preparation and application of some inorganic separators for the removal of the matrix activity in neutron-activated biological samples

L. Nagy, G. Török, G. Fóti, T. Tóth, L. Feuer

Research output: Article

5 Citations (Scopus)

Abstract

For the selective removal of the matrix activity (24Na,32P and42K) in the neutron activation analysis of biomedical samples the inorganic separators "hydrated antimony pentoxide", zirconium phosphate, and titanium phosphate were prepared. The sorption parameters of the samples were determined via elution chromatography techniques, with appropriate tracers. The basic principles of the sorption processes were investigated, and the experimental conditions were optimized. These inorganic separators were then applied, combined with a distillation procedure and an ion-exchange separation, for the determination of the following trace elements in animal blood samples: Mn, Co, Cu, Fe and Zn.

Original languageEnglish
Pages (from-to)245-255
Number of pages11
JournalJournal of Radioanalytical Chemistry
Volume16
Issue number1
DOIs
Publication statusPublished - márc. 1973

Fingerprint

Neutron Activation Analysis
Distillation
Ion Exchange
Neutrons
Trace Elements
Separators
Sorption
Chromatography
Phosphates
Neutron activation analysis
Antimony
Trace elements
Zirconium
Ion exchange
Animals
Blood
Titanium
titanium phosphate
zirconium phosphate
antimony pentoxide

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging
  • Molecular Medicine

Cite this

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T1 - Investigations on the preparation and application of some inorganic separators for the removal of the matrix activity in neutron-activated biological samples

AU - Nagy, L.

AU - Török, G.

AU - Fóti, G.

AU - Tóth, T.

AU - Feuer, L.

PY - 1973/3

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N2 - For the selective removal of the matrix activity (24Na,32P and42K) in the neutron activation analysis of biomedical samples the inorganic separators "hydrated antimony pentoxide", zirconium phosphate, and titanium phosphate were prepared. The sorption parameters of the samples were determined via elution chromatography techniques, with appropriate tracers. The basic principles of the sorption processes were investigated, and the experimental conditions were optimized. These inorganic separators were then applied, combined with a distillation procedure and an ion-exchange separation, for the determination of the following trace elements in animal blood samples: Mn, Co, Cu, Fe and Zn.

AB - For the selective removal of the matrix activity (24Na,32P and42K) in the neutron activation analysis of biomedical samples the inorganic separators "hydrated antimony pentoxide", zirconium phosphate, and titanium phosphate were prepared. The sorption parameters of the samples were determined via elution chromatography techniques, with appropriate tracers. The basic principles of the sorption processes were investigated, and the experimental conditions were optimized. These inorganic separators were then applied, combined with a distillation procedure and an ion-exchange separation, for the determination of the following trace elements in animal blood samples: Mn, Co, Cu, Fe and Zn.

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