Published 2023 | Version v1
Journal article Metadata-only

Structural phasic characteristics of nanoparticles oxides samarium-153 by influence gamma activation

Creators

  • 1. National Science Center "Kharkov Institute of Physics and Technology", Kharkiv (Ukraine)
  • 2. S.P. Grigoriev Institute for Medical Radiology, Kharkiv (Ukraine)

Description

The isotope 153Sm (T1/2 = 46.3 h, E = 810 keV) which emit is both therapeutic beta and diagnostic gamma energies and it is ideal for therapy plus diagnostic application. The specific activity of 153Sm was increased by using the Szilard-Chalmers reaction and nanoparticles Sm2O3 after gamma activation on LAE. It is shown that the isotope 153Sm after gamma activation there are no radioactive impurities and no changes of chemical and phasic structure. (author)

Additional details

Publishing Information

Journal Title
Voprosy Atomnoj Nauki i Tekhniki
Journal Issue
no.3-145
Journal Page Range
p. 59-61
ISSN
1562-6016

INIS

Country of Publication
Ukraine
Country of Input or Organization
Ukraine
INIS RN
54127202
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
BREMSSTRAHLUNG; CLINOPTILOLITE; COMPARATIVE EVALUATIONS; GAMMA RADIATION; INFRARED SPECTRA; ISOTOPE PRODUCTION; NANOPARTICLES; PHOTONUCLEAR REACTIONS; SAMARIUM 153; SAMARIUM OXIDES; SZILARD-CHALMERS REACTION
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHALCOGENIDES; CHEMISTRY; CLAYS; DAYS LIVING RADIOISOTOPES; ELECTROMAGNETIC RADIATION; EVALUATION; EVEN-ODD NUCLEI; HOT ATOM CHEMISTRY; INORGANIC ION EXCHANGERS; INTERMEDIATE MASS NUCLEI; ION EXCHANGE MATERIALS; IONIZING RADIATIONS; ISOTOPES; MATERIALS; MINERALS; NUCLEAR REACTIONS; NUCLEI; OXIDES; OXYGEN COMPOUNDS; PARTICLES; RADIATIONS; RADIOCHEMISTRY; RADIOISOTOPES; RARE EARTH COMPOUNDS; RARE EARTH NUCLEI; SAMARIUM COMPOUNDS; SAMARIUM ISOTOPES; SILICATE MINERALS; SPECTRA; ZEOLITES