Solidified floating organic drop microextraction for speciation of Se (IV)   and Se (VI) in water samples prior to electrothermal atomic absorption   spectrometric detection

Demirhan ÇITAK; Mustafa TÜZEN

Makale detayları

Solidified floating organic drop microextraction for speciation of Se (IV) and Se (VI) in water samples prior to electrothermal atomic absorption spectrometric detection

Yazarlar:

Demirhan ÇITAK | Mustafa TÜZEN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2016 Vol.40 Issue 6, pp.1012-1018

Belge Tipi:

Makale

Yayın Tarihi:

11/2016

Belge Dili:

Türkçe

Document ID (Org No.):

2000726515

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527

Özet:

 

A simple and fast solidified floating organic drop   microextraction (SFODME) method is suggested for the speciation of Se (IV)   and Se (VI) in water samples prior to electrothermal atomic absorption   spectrometric (ETAAS) detection. For that purpose, 1-phenylthiosemicarbazide   (PTC) was used as chelating agent and undecanol was used as extraction   solvent. The pH of solution, extraction solvent volume, amount of ligand,   effect of time for complex formation, and effect of possible foreign ions   were also evaluated for quantitative and effective extraction of analyte.   Under optimized parameters, detection limit (0.19 μμ\mu g L−1)−1)^{-1}), limit   of quantification (0.60 μμ\mu g L−1)−1)^{-1}), relative standard deviation   (4.6%), linear range (0.60-24 μμ\mu g L−1)−1)^{-1}), relative error   (-4.3%), and enrichment factor (53) were calculated, respectively. The   accuracy of the SFODME method was confirmed with analysis of reference   material (LGC 6010 Hard drinking water). The presented method was applied to   water samples.

Makale detayları

Solidified floating organic drop microextraction for speciation of Se (IV) and Se (VI) in water samples prior to electrothermal atomic absorption spectrometric detection

Yazarlar: Demirhan ÇITAK | Mustafa TÜZEN

Yayıncı: TUBITAK

Dergi: Turkish Journal of Chemistry 2016 Vol.40 Issue 6, pp.1012-1018

Belge Tipi: Makale

Yayın Tarihi: 11/2016

Belge Dili: Türkçe

Document ID (Org No.): 2000726515

Sıklık: İki Aylık

eISSN: 1303-6130

pISSN: 1300-0527

Sayı

Yazarlar:

Demirhan ÇITAK | Mustafa TÜZEN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2016 Vol.40 Issue 6, pp.1012-1018

Belge Tipi:

Makale

Yayın Tarihi:

11/2016

Belge Dili:

Türkçe

Document ID (Org No.):

2000726515

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527