Simultaneous coprecipitation of lead, cobalt, copper, cadmium, iron and nickel in food samples with zirconium(IV) hydroxide prior to their flame atomic absorption spectrometric determination

Simultaneous Preconcentration of Copper,

Simultaneous Preconcentration of Copper, Nickel, Cobalt and Lead Ions Prior to Their Flame Atomic Absorption Spectrometric Determination

✍ Mehrorang Ghaedi; Farshid Ahmadi; Mustafa Soylak 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 179 KB 👁 2 views

## Abstract A sensitive and simple method for the simultaneous preconcentration of nutritionally important minerals in real samples has been reported. The method is based on the adsorption of Cu^2+^, Ni^2+^, Co^2+^ and Pb^2+^ on 4‐propyl‐2‐thiouracil (PUT) loaded on activated carbon. The metals on