Determination of Ion Concentrations and Heavy Metals in the Air Particulates of an Industrial Area

Yıl 2011, Cilt: 1 Sayı: 2, 49 - 54, 01.06.2011

Ömer Işıldak

Öz

This study deals with the determination of heavy metals, anions and cations in atmospheric aerosols at four heavily polluted sites in Samsun city, Turkey. The anions Cl-, Br-, NO3- and NO2- and cations Na+, K+ and NH4+ in the samples were determined by ion chromatography using a potentiometric detector with ion selective electrodes. Flame and graphite-furnace Atomic Absorption Spectrometer was used for the determination of Pb, Cu, Zn and Fe. The average values of Cl-, NO3-, NO2-, Br-, Na+, K+ and NH4+ concentrations in the samples were 4.58±1.30, 7.42±1.32, 0.86±0.10, 0.28±0.05, 0.77±0.13, 0.72±0.06, and 1.08±0.09 µg/m3 respectively. The average values of Zn, Cu, Fe and Pb concentrations in the samples were 2.32±0.21, 1.71±0.14, 2.29±0.18, and 2.46±0.22 µg/m3 respectively.

Anahtar Kelimeler

Heavy metals, Ions, Air particulate, Air pollution

Kaynakça

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