Title of article :
Preconcentration and electroanalysis of copper at glassy carbon electrode modified with poly(2-aminothiazole)
Author/Authors :
ÇİFTÇİ, Hakan Kırıkkale University - Faculty of Arts and Sciences - Department of Chemistry, TÜRKİYE , TESTERECİ, H. Nur Kırıkkale University - Faculty of Arts and Sciences - Department of Chemistry, TÜRKİYE , ÖKTEM, Zeki Kırıkkale University - Faculty of Arts and Sciences - Department of Chemistry, TÜRKİYE
Abstract :
Conducting poly(2-aminothiazole), PAT, was synthesized in acetonitrile with tetrabutylammonium tetrafluoroborate, TBAFB, as supporting electrolyte via constant potential electrolysis, CPE. Glassy carbon, GC, electrode was modified by immersing the electrode in a DMSO solution of PAT. Preconcentration of copper on polymer matrix was carried out at −0.7 V. The effects of preconcentration time and pH and Cu(II) concentration of the preconcentration solution on the stripping peak current of copper were studied.
Keywords :
Poly(2 , aminothiazole) , conducting polymer , modified electrode , copper determination , stripping voltammetry
Journal title :
Gazi University Journal Of Science
Journal title :
Gazi University Journal Of Science
