Determination of Cu, Fe, Pb and Zn by Flame-AAS after Preconcentration Using Sodium Dodecyl Sulfate Coated Alumina Modified with Complexing Agent

Solid phase extraction of chromium(VI) from aqueous solutions by adsorption of its diphenylcarbazide complex on an Amberlite XAD-4 resin column

(2007) N. Rajesh et al.   JOURNAL OF HAZARDOUS MATERIALS

On-line separation and preconcentration of lead(II) by solid-phase extraction using activated carbon loaded with xylenol orange and its determination by flame atomic absorption spectrometry

(2007) Ali A. Ensafi et al.   JOURNAL OF HAZARDOUS MATERIALS

Development of a selective and sensitive flotation method for determination of trace amounts of cobalt, nickel, copper and iron in environmental samples

(2007) H. Karimi et al.   JOURNAL OF HAZARDOUS MATERIALS

The determination of some heavy metals in food samples by flame atomic absorption spectrometry after their separation-preconcentration on bis salicyl aldehyde, 1,3 propan diimine (BSPDI) loaded on activated carbon

(2007) M. Ghaedi et al.   JOURNAL OF HAZARDOUS MATERIALS

Selective and sensitive spectrophotometric method for determination of sub-micro-molar amounts of aluminium ion

(2007) A. Shokrollahi et al.   JOURNAL OF HAZARDOUS MATERIALS

Cloud point extraction for the determination of copper, nickel and cobalt ions in environmental samples by flame atomic absorption spectrometry

(2007) M. Ghaedi et al.   JOURNAL OF HAZARDOUS MATERIALS