Published February 1978 | Version v1
Journal article Metadata-only

Determination of the radiochemical purity of pertechnetate solutions from sup(99m)Tc generators

Creators

  • 1. Zentralinstitut fuer Kernforschung, Rossendorf bei Dresden (German Democratic Republic)

Description

Different methods of paper chromatography and thin-layer chromatography (TLC) for determining the radiochemical purity of eluates of technetium-99m generators have been compared using both reduced hydrolyzed Tc and several Tc complexes as model impurities. Considering the results obtained and the general advantages of TLC the thin-layer chromatography on silicagel (Kieselgel H, Merck) with methylethylketone as solvent has proved to be the most suitable method among the chromatographic systems tested. (author)

Abstract (German)

Es wurden papier- und dünnschichtchromatographische Methoden zur Bestimmung der radiochemischen Reinheit von 99mTC-Generatoreluat unter Benutzung von reduziertem hydrolysiertem Tc und verschiedenen Tc-Komplexen als Modellverunreinigungen methodenkritisch untersucht. Den Ergebnissen zufolge und wegen praktischer Vorzüge wird die Dünnschichtchromatographie auf Kieselgel mit Methylāthylketon als besonders geeignet angesehen.

Additional details

Additional titles

Original title (German)
Bestimmung der radiochemischen Reinheit von Pertechnetat-Loesungen aus sup(99m)Tc-Generatoren

Identifiers

DOI
10.1080/10256017808544146;

Publishing Information

Journal Title
Isotopenpraxis Isotopes in Environmental and Health Studies
Journal Volume
14
Journal Issue
2
Series
Isotopenpraxis.
Journal Page Range
62-65
ISSN
0021-1915

INIS

Country of Publication
German Democratic Republic
Country of Input or Organization
German Democratic Republic
INIS RN
9372878
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CHROMATOGRAPHY; IMPURITIES; ISOMERIC NUCLEI; PERTECHNETATES; RADIOCHROMATOGRAPHY; RADIOISOTOPE GENERATORS; TECHNETIUM COMPLEXES; TECHNETIUM 99; THIN-LAYER CHROMATOGRAPHY
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; COMPLEXES; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; NUCLEI; ODD-EVEN NUCLEI; OXYGEN COMPOUNDS; RADIOISOTOPES; SEPARATION PROCESSES; TECHNETIUM COMPOUNDS; TECHNETIUM ISOTOPES; TRANSITION ELEMENT COMPLEXES; TRANSITION ELEMENT COMPOUNDS; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
Updated automatically by Metadata and Full-Text Enrichment Agent