Published 1989 | Version v1
Miscellaneous Metadata-only

Isolation of radiothallium from proton-irradiated lead by sorption from solutions on ammonium 12-molybdophosphate and gas chromatography

Creators

  • 1. Joint Inst. for Nuclear Research, Dubna (USSR)

Description

Sorption and desorption of Tl ultramicroquantities in nitric acid solutions when using ammonium 12-molybdophosphate as a sorbent, as well as Tl high-temperature sublimation from melted Pb and its further gas chromatography in open quarts columns are studied. The methods of radiothallium separation from lead targets irradiated by ≤100 and 680 MeV energy protons are developed on the basis of the data obtained. Both methods provide chemical yield of radiothallium by ∼95 %. Radiothallium extracted, purified and concentrated by liquid and gasthermochromatographic methods meets the requirements of radionuclide, radiochemical and chemical purity placed by nuclear medicine for 201Tl compounds. 9 refs.; 2 figs

Additional details

Additional titles

Original title (Russian)
Выделение радиоталлия из облученного протонами свинца методами сорбции из растворов на 12-молибдофосфате аммония и газовой термохроматографии

Publishing Information

Imprint Title
Methods for preparation of thallium radioisotopes in nuclear medicine
Imprint Pagination
186 p.
Journal Page Range
p. 73-76.
Report number
INIS-SU--281

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
22083428
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
ADSORBENTS; AMMONIUM COMPOUNDS; CHEMICAL REACTION YIELD; IMPURITIES; ION EXCHANGE CHROMATOGRAPHY; ISOTOPE PRODUCTION; MOLYBDOPHOSPHATES; THALLIUM COMPOUNDS; THALLIUM 201; THERMOCHROMATOGRAPHY; TRACE AMOUNTS
Descriptors DEC
BETA DECAY RADIOISOTOPES; CHROMATOGRAPHY; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; HEAVY NUCLEI; ISOTOPES; MOLYBDENUM COMPOUNDS; NUCLEI; ODD-EVEN NUCLEI; OXYGEN COMPOUNDS; PHOSPHORUS COMPOUNDS; RADIOISOTOPES; SEPARATION PROCESSES; THALLIUM ISOTOPES; TRANSITION ELEMENT COMPOUNDS

Optional Information

Notes
Imprint:Metody polucheniya radioizotopov talliya i ikh primenenie v yadernoj meditsine.;Sbornik materialov konferentsii.