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Coated, wire-based, new Schiff base potentiometric sensor for lead (II) ion

Authors: M Mazlum Ardakany, AA Ensafi, H Naeimi, A Dastanpour, A Shamlli
Publication date: 2003/3/1
Journal name:Russian journal of electrochemistry
Volume: 39
Pages: 269-273
Publisher: Kluwer Academic Publishers-Plenum Publishers
 
Abstract An ion-selective electrode for lead (II) based on a dispersion of N, N"-bis (3-methyl
salicylidine)-p-phenyl methane diamine particles into a polymeric membrane using coated-
wire configuration is described. Membranes based on polyvinyl chloride containing different
amounts of plasticizer and ionophore are studied. The best performance in terms of slope
(30.3±0.6 mV per decade) and response time (< 15 s) is displayed. The sensor shows a
Nernstian response for Pb (II) ions over a wide concentration range of 2.0× 10–5 to 0.10 M ...

 

Journal Papers
Month/Season: 
March
Year: 
2003

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Coated, wire-based, new Schiff base potentiometric sensor for lead (II) ion | Prof. Ali A. Ensafi

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تحت نظارت وف ایرانی