Membrane Filtration of Lead, Cobalt, and Nickel in Water and Fertilizer Samples for Enrichment/Separation and Flame Atomic Absorption Spectrometric Determination

SOYLAK M. , Altin R.

ATOMIC SPECTROSCOPY, vol.35, no.2, pp.79-84, 2014 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 35 Issue: 2
  • Publication Date: 2014
  • Title of Journal : ATOMIC SPECTROSCOPY
  • Page Numbers: pp.79-84


A membrane filtration procedure based on the adsorption of 2-(5-bromo-2-pyridylazo)-5-(diethylamino)phenol (5-Br-PADAP) chelates of Pb(II), Co(II), and Ni(II) on a cellulose acetate membrane filter has been investigated. Determination of the analyte elements was performed by flame atomic absorption spectrometry. The effects of some parameters including pH, amount of 5-Br-PADAP, etc., on the recovery of the analyte elements were investigated, including influences of some matrix ions.