Determination of Trace Metals with Newly Synthesized Coniine Dithiocarbamate by Atomic Absorption Spectroscopy | Zendy

Suvardhan Kanchi | Zendy; K. Suresh Kumar | Zendy; K. M. Reddy | Zendy; M Jyothi | Zendy; P. Chiranjeevi | Zendy

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Determination of Trace Metals with Newly Synthesized Coniine Dithiocarbamate by Atomic Absorption Spectroscopy

Author(s) -

Suvardhan Kanchi,

K. Suresh Kumar,

K. M. Reddy,

M Jyothi,

P. Chiranjeevi

Publication year - 2004

Publication title -

journal of chemistry

Language(s) - English

Resource type - Journals

eISSN - 2090-9063

pISSN - 2090-9071

DOI - 10.1155/2004/271531

Subject(s) - dithiocarbamate , atomic absorption spectroscopy , chemistry , elution , sorption , nuclear chemistry , polyurethane , chromatography , adsorption , organic chemistry , physics , quantum mechanics

A procedure is developed for the determination of Cd, Cu, Mo, Pb, Te and Ni in natural and spiked water by Atomic Absorption Spectroscopy (AAS) after preconcentration on a coniine dithiocarbamate supported by polyurethane. The sorbed elements are subsequently eluted with 5 mol L-1 HNO3 and the acid eluates are analysed by AAS. A 20 mL syringe served as a chromatographic preconcentration column. The sorption recoveries of elements were higher in the order of 99%. The method is also applied successfully for the determination of Cu, Cd, Mo, Pb, Te and Ni in natural and spiked water samples

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