E.V. Arslan, M.A. Altun
In this study, a steady chelating resin matrix was formed by tying 1,6-bis(2-carboxyaldehyde phenoxy)butane to Amberlite XAD-16 resin via a C=N-group. This synthesized adsorbent was placed into a mini column to separate and preconcentrate the lead and nickel ions before their determination by flame atomic absorption spectrometry (FAAS). The effects of many parameters on the preconcentration method were examined. The optimal pH value for the quantitative absorption of lead and nickel was pH 5.0. The percentage of recovery for lead and nickel was 99±1.15% and 100±2.70%, respectively. The detection limits of lead and nickel utilizing FAAS (3s, N=20) were 1.47 and 1.16 µg/L, respectively. The effects of some matrix components on the recovery were analyzed. The suggested method was utilized to determine lead and nickel in real water samples obtained from the River Tigris in Turkey, as well as in automobile exhaust particles, Romaine lettuce, and parsley. The accuracy of the proposed method was verified by using the standard addition method and the standard reference material NCS-DC73350 Poplar Leaves.
@article{91c30308-6cf2-4c47-99f7-aae6fc055c4d,
title={A New Preconcentration Method for the De},
author={E.V. Arslan and M.A. Altun},
year={2026},
language={en}
}TY - JOUR TI - A New Preconcentration Method for the De AU - E.V. Arslan AU - M.A. Altun PY - 2026 LA - en ER -
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