Title of article
Spectrophotometric determination of tantalum by extraction as tetrabutylammonium hexathiocyanatotantalate(V) Original Research Article
Author/Authors
D.Thorburn Burns، نويسنده , , N Tungkananuruk، نويسنده , , S Janewongpaisan، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
4
From page
199
To page
202
Abstract
Tantalum (0–20 μg) can be determined spectrophotometrically at 482 nm after extraction as tetrabutylammonium hexathiocyanatotantalate(V) into ethyl acetate. The effects of diverse ions, reagent conditions and masking agents are reported. The system has been applied to the determination of tantalum in tin slag samples.
Keywords
Spectrophotometry , Tantalum , Thiocyanate , Tetrabutylammonium , Tin slag , Liquid–liquid extraction
Journal title
Analytica Chimica Acta
Serial Year
2000
Journal title
Analytica Chimica Acta
Record number
1032031
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