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Extraction of lead(II) with cyanex 302 and its spectrophotometric determination with PAR.
MedLine Citation:
PMID:  18967077     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
A method is developed for the extraction of lead(II) from an aqueous solution of pH 2.1-8.3 with cyanex 302 [bis(2,4,4-trimethylpentyl monothiophosphinic acid)] in toluene as an extractant. Lead(II) was stripped with 0.1 mol dm(-3) nitric acid and determined spectrophotometrically with PAR. The method is most sensitive and permits the separation of lead(II) from binary mixtures containing commonly associated metal ions. The method is applicable for the separation and determination of lead in alloys and environmental samples.
Authors:
A P Argekar; A K Shetty
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Talanta     Volume:  45     ISSN:  0039-9140     ISO Abbreviation:  Talanta     Publication Date:  1998 Mar 
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:  909-15     Citation Subset:  -    
Affiliation:
Analytical Laboratory, Department of Chemistry, The Institute of Science, 15, Madam Cama Road, Bombay 400 032, India.
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