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Analytical Letters Volume 35, 2002 - Issue 14
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Original Articles

ETAAS METHOD FOR COPPER DETERMINATION IN FRESH WATERS FOLLOWING FLOTATION SEPARATION BY COBALT(III) HEPTHYLDITHIOCARBAMATE AND COBALT(III) HEXAMETHYLENEDITHIOCARBAMATE

Gorica Pavlovska Institute of Chemistry, Faculty of Science, Sts. Cyril and Methodius University, P.O. Box 162, Skopje, 1001, Macedonia
,
Katarina Čundeva Institute of Chemistry, Faculty of Science, Sts. Cyril and Methodius University, P.O. Box 162, Skopje, 1001, Macedonia
&
Trajče Stafilov Institute of Chemistry, Faculty of Science, Sts. Cyril and Methodius University, P.O. Box 162, Skopje, 1001, MacedoniaCorrespondence[email protected]
Pages 2347-2362 | Received 27 May 2002, Accepted 18 Jul 2002, Published online: 02 Feb 2007

REFERENCES

  • Filov , V.A. 1988 . Vrednie Khemicheskie Veshchestva Edited by: Khimiya and Leningrad . in Russian
  • Mizuike , A. 1983 . “ Flotation ” . In Enrichment Tehniques for Inorganic Trace Analysis Berlin, Heidelberg, New York, Tokyo : Spriner-Verlag .
  • Kuzmin , N.M. and Zolotov , Yu.A. 1988 . Kontsentrirovanie Sledov Elementov Moskva : Nauka . in Russian
  • Mizuike , A. and Hiraide , M. 1982 . Separation and Preconcentration of Trace Substances, II. Flotation as a Preconcentration Technique . Pure Appl. Chem. , 54 : 1556 – 1563 .
  • Caballero , M. , Cela , R. and Pérez-Bustamante , J.A. 1990 . Analytical Applications of Some Flotation Techniques . Talanta , 37 : 275 – 300 .
  • Pavlovska , G. , Čundeva , K. and Stafilov , T. 2000 . Flotation Preconcentration of Cobalt and Nickel by Lead(II) Hexamethylenedithiocarbamate . Sep. Sci. Technol. , 35 : 2663 – 2677 .
  • Čundeva , K. and Stafilov , T. 1997 . Electrothermal Atomic Absorption Spectrometric Determination of Cobalt, opper and Nickel in Fresh Water After Their Preconcentration by Precipitate Flotation . Anal. Lett. , 30 : 833 – 845 .
  • Čundeva , K. , Stafilov , T. and Pavlovska , G. 2000 . Flotation Separation of Cobalt and Copper from Fresh Waters and Their Determination by Electrothermal Atomic Absorption Spectrometry . Microchemical J. , 65 : 165 – 175 .
  • Pavlovska , G. , Stafilov , T. and Čundeva , K. 2001 . Preconcentration and Separation of Cadmium by Cobalt(III) Hexamethylenedithiocarbamate as a Collector Before Its Determination by Atomic Absorption Spectrometry . Fresenius J. Anal. Chem. , 369 : 670 – 673 .
  • Stafilov , T. , Čundeva , K. and Pavlovska , G. 2001 . Silver Coflotation with Iron(III) and Cobalt(III) Hexamethylenedithiocarbamate Salts Prior to Its Determination by Electrothermal Atomic Absorption Spectrometry . Int. J. Environ. Anal. Chem. , 80 : 269 – 280 .
  • Krishnamurty , K.V. and Reddy , M.M. 1977 . Tris(Pyrrolidine Dithiocarbamato)cobalt(III) Chelate Matrix for Trace Metal Preconcentration from Aqueous Solution by Coprecipitation . Anal. Chem. , 49 : 222 – 226 .
  • Glen , K. and Schwab , R. 1950 . Disubstituierte Dithiocarbamate als Fallungsreagenzien fur Metalle . Angew. Chem. , 62 : 320 – 324 .
  • Zendelovska , D. , Pavlovska , G. , Čundeva , K. and Stafilov , T. 2001 . Electrothermal Atomic Absorption Spectrometric Determination of Cobalt, opper, ead and Nickel Traces in Aragonite Following Flotation and Extraction Separation . Talanta , 54 : 139 – 146 .
  • Čundeva , K. , Stafilov , T. and Pavlovska , G. 2000 . Optimization of the Experimental Conditions for Preconcentration and Separation of Iron by Coflotation Using Lead(II) Hexamethylenedithiocarbamate as Collector . Spectrochim. Acta, Part B , 55 : 1081 – 1087 .
  • Stafilov , T. , Zendelovska , D. , Pavlovska , G. and Čundeva , K. 2002 . Flotation Separation Used as a Method for Elimination of Matrix Interferences on Trace Elements in Dolomite and Gypsum for Their Atomic Absorption Spectrometric Determination . Spectrochim. Acta Part B , in press

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