Document Detail

Separation of lead-203 from cyclotron-bombarded thallium targets by ion-exchange chromatography.
MedLine Citation:
PMID:  18963189     Owner:  NLM     Status:  In-Data-Review    
A simple method is presented for the separation of lead-203 from copper-backed thallium cyclotron targets. The procedure involves cation-exchange chromatography in hydrochloric acid and hydrochloric acid-acetone mixtures. Further purification involves anion-exchange chromatography in nitric acid-hydrobromic acid mixtures. A cation-exchange column containing 3.0 g of resin can handle as much as 15 g of thallium and 160 mg of copper. An anion-exchange column containing 3.0 g of resin can separate lead from up to 200 mg of thallium and 10 mg of copper. Separations are extremely sharp and less than 0.1 mug of thallium and less than 0.1 mug of copper remain in the lead-203 fraction.
T N van der Walt; F W Strelow; F J Haasbroek
Related Documents :
15352509 - Low-capacity cation-exchange chromatography of amino acids using a novel sulfoacylated ...
18980769 - Enhanced analysis of triterpenes, flavonoids and phenolic compounds in prunella vulgari...
10976889 - Negative ion electrospray of bromo- and chloroacetic acids and an evaluation of exact m...
17313099 - Determination of the interconversion energy barrier of 2,3-pentadienedioic acid enantio...
18210379 - Separating stereoisomers of di-, tri-, and tetrapeptides using capillary electrophoresi...
17386669 - Effect of alkylimidazolium substituents on enantioseparation ability of single-isomer a...
24026929 - Microbial communities and chemical changes during fermentation of sugary brazilian kefir.
8244129 - Acid clearance and oesophageal sensitivity in patients with progressive systemic sclero...
8047819 - The microbiology and epidemiology of helicobacter pylori infection.
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Talanta     Volume:  29     ISSN:  0039-9140     ISO Abbreviation:  Talanta     Publication Date:  1982 Jul 
Date Detail:
Created Date:  2008-10-30     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  2984816R     Medline TA:  Talanta     Country:  England    
Other Details:
Languages:  eng     Pagination:  583-7     Citation Subset:  -    
National Chemical Research Laboratory, P.O. Box 395, Pretoria 0001, Republic of South Africa.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  Effect of cationic surfactant on the formation of ferron complexes.
Next Document:  Selective separation and differential determination of antimony(III) and antimony(V) by solvent extr...