Preconcentration of molybdenum, antimony and vanadium in gasolsine samples using Dowex 1-x8 resin and their determination with inductively coupled plasma–optical emission spectrometry

Strong ion exchangers (Dowex 50W-x8 and Dowex 1-x8) were used for the separation and preconcentration of trace amounts of Mo, Sb and V in gasoline samples. Dowex 1-x8 resin was found to be suitable for the quantitative retention of these metal ions from organic matrices. The elution of the metal ion...

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Veröffentlicht in:	Talanta (Oxford) 2013-06, Vol.110, p.153-159
Hauptverfasser:	Nomngongo, Philiswa N., Ngila, J. Catherine, Kamau, Joseph N., Msagati, Titus A.M., Moodley, Brenda
Format:	Artikel
Sprache:	eng
Schlagworte:	antimony detection limit Dowex 1-x8 Gasoline ICP–OES Metal ions molybdenum nitric acid oils Preconcentration resins separation spectroscopy t-test vanadium
Online-Zugang:	Volltext
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