Starch coated titanium dioxide nanoparticles as a challenging sorbent to separate and preconcentrate some heavy metals using graphite furnace atomic absorption spectrometry

Asli Baysal*, Ceren Kuznek, Mustafa Ozcan

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20 Atıf (Scopus)

Özet

In this study, a challenging nanosorbent was described for preconcentration/separation method based on the sorption of cadmium, cobalt, copper, nickel, lead on starch coated titanium dioxide nanoparticles and its analysis by graphite furnace atomic absorption spectrometry. Optimum conditions were investigated for quantitative sorption. By using the proposed technique, the analyte elements were determined in spiked tap-water samples in the range of 95% confidence level. Limit of detection (3δ) was 0.05, 0.28, 1.90, 3.10 and 0.11 µg/L (3σ, N = 10) for cadmium, cobalt, copper, nickel and lead, respectively. The optimised technique is fast, easy handled, simple and environmental friendly.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)45-55
Sayfa sayısı11
DergiInternational Journal of Environmental Analytical Chemistry
Hacim98
Basın numarası1
DOI'lar
Yayın durumuYayınlandı - 2 Oca 2018

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© 2018 Informa UK Limited, trading as Taylor & Francis Group.

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