Title of article :
Citrate selectivity of poly(neutral red) electropolymerized films
Author/Authors :
Shishkanova، Tatiana V. نويسنده , , Volf، Radko نويسنده , , Broncova، Gabriela نويسنده , , Matejka، Pavel نويسنده , , Kral، Vladimir نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Abstract :
The synthesis and the spectroscopic and potentiometric characterization of electropolymerized films obtained from neutral red (NR) on Pt surface are described. FT Raman and 1H NMR spectroscopy were used for evaluation of the resulting poly(NR) layers. Then potentiometry was applied to study the characteristics of the complexation of carboxylates with the poly(NR) films. A potentiometric poly(NR) sensor showing high selectivity for citrate anion was employed for its determination in soft drinks.
Keywords :
Potentiometric sensor , characterization , Neutral red , citrate , Electropolymerization
Journal title :
Analytica Chimica Acta
Journal title :
Analytica Chimica Acta