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Copper determination in natural water samples by using FAAS after preconcentration onto amberlite XAD-2 loaded with calmagite
(2000)
A procedure for separation and preconcentration of trace amounts of copper in natural water samples, has been proposed. It is based on the adsorption of copper(II) ions onto a column of Amberlite XAD-2 resin loaded with ...
Characterization and determination of the thermodynamic and kinetic properties of the adsorption of the molybdenum(VI)–calmagite complex onto active carbon
(2004)
The extraction of the Mo(VI)–calmagite complex by adsorption onto active carbon is investigated in the present paper. Thermodynamic and kinetic properties and different adsorption isotherms were determined. The adsorption ...
Enrichment and determination of molybdenum in geological samples and seawater by ICP-AES using calmagite and activated carbon
(2001)
The present paper proposes a procedure for separation, preconcentration and determination of trace amounts of molybdenum in geological samples by using atomic emission spectrometry with inductively coupled plasma (ICP-AES). ...
An on-line continuous flow system for copper enrichment and determination by flame atomic absorption spectroscopy
(2000)
An on-line enrichment flow system has been developed in order to determine trace amounts of copper in seawater and biological samples. It is based on the chemical sorption of copper(II) ions onto a minicolumn packed with ...