Ni Selective Membrane Sensors Based on Sulfamethoxazole Diazonium Resorcinol in Poly (Vinyl Chloride) (PVC) Matrix

Elsaid, Fathi; Hamza, Salem; Rizk, Nashwa; Matter, Hamdy; Amerah, Elsayda
July 2013
Arabian Journal for Science & Engineering (Springer Science & Bu;Jul2013, Vol. 38 Issue 7, p1681
Academic Journal
PVC-based membranes of sulfamethoxazole diazonium resorcinol (SDR) as electroactive material with dioctylphthalate (DOP), Dioctylsebacate (DOS), o- Nitroph enyloctylether ( o-NPOE) as plasticizing solvent mediators have been found to act as Ni selective sensor, the best performance was obtained with the sensor having a membrane of composition plasticizer:PVC:ionophore in the ratio 200:100:5 mg. The sensor exhibits Nernstian response in the activity range 5 × 10 to 1.0 × 10 M, performs satisfactorily over a wide pH range (5-9), with a fast response time (10 s). The sensor was found to work satisfactorily in partially different internal solution concentrations and could be used over a period of 2 months. Potentiometric selectivity coefficients determined by matched potential method (MPM) indicate excellent selectivity for Ni ions. The sensors could be used successfully in the estimation of nickel as an indicator electrode in potentiometric titration.


Related Articles

  • Ionophore-based ion-selective potentiometric and optical sensors. Johnson, R. Daniel; Bachas, Leonidas G. // Analytical & Bioanalytical Chemistry;Jun2003, Vol. 376 Issue 3, p328 

    This paper describes ion-selective electrodes (ISEs) and optodes with a focus on the fundamental mechanisms, response characteristics, and recognition elements (ionophores) described to date for these sensors. The topics covered review the most frequently encountered ideas about ionophore-based...

  • Application of 1,2-Dimaleimidobenzene as a Neutral Ionophore in Construction of a Highly Selective Neodymium(III) Liquid Membrane Electrode. Zamani, Hassan Ali; Sahebnasagh, Sara // International Journal of Electrochemical Science;Feb2013, Vol. 8 Issue 2, p2722 

    A highly selective neodymium(III) ion-selective membrane electrode has been fabricated in a poly(vinyl chloride) matrix based on 1,2-dimaleimidobenzene (DMB) as an ionophore, dibutyl phthalate (DBP) as a plasticizer, oleic acid (OA) and sodium tetraphenyl borate (NaTPB) as a good lipophilic...

  • Ion-Selective Electrodes for the Potentiometric Determination of Pramoxine HCl Using Different Ionophores. Ramadan, Nesrin K.; Merey, Hanan A. // Acta Chimica Slovenica;2012, Vol. 59 Issue 4, p870 

    Four novel pramoxine HCl (PAM) selective electrodes were investigated with 2-nitrophenyl octylether as a plasticiser in a polymeric matrix of polyvinyl chloride (PVC). Sensor 1 was fabricated using sodium-tetraphenylborate (TPB) as an anionic exchanger without incorporation of an ionophore....

  • A Solid-Contact Ion Selective Electrode for Copper(II) Using a Succinimide Derivative as Ionophore. Tutulea-Anastasiu, Mihaela Dana; Wilson, Deivy; del Valle, Manel; Schreiner, Cristina Mihaela; Cretescu, Igor // Sensors (14248220);Apr2013, Vol. 13 Issue 4, p4367 

    All-solid-state sensors with polyvinyl chloride (PVC)-based membranes using off-the-shelf N-hydroxysuccinimide (NHS) and succinimide (Succ) ionophores were prepared using DOP (dioctyl phthalate) and NPOE (ortho-nitrophenyloctyl ether) as plasticizers. Good responses were obtained when NHS was...

  • Determination of β-Lactam Antibiotics by Potentiometry with Ion-Selective Electrodes. Shvedene, N. V.; Borovskaya, S. V. // Journal of Analytical Chemistry;Nov2003, Vol. 58 Issue 11, p1085 

    Ion-selective electrodes for antibiotics from the penicillin series, with membranes based on three different classes of ionophores (anion exchangers, aza compounds, and metal phthalocyanines), were proposed. The electrochemical and performance characteristics of the sensors were studied and...

  • Nd(III)-PVC Membrane Sensor Based on 2-{[(6-aminopyridin-2-yl)imino]methyl}-phenol. Ganjali, M. R.; Ahmadalinezhad, A.; Norouzi, P.; Adib, M. // Journal of Applied Electrochemistry;Aug2006, Vol. 36 Issue 8, p931 

    We report the development of a novel Nd(III) ion-selective PVC-based membrane sensor, based on 2-{[(6-aminopyridin-2-yl)imino]methyl}phenol (APIMP) as the membrane carrier. The sensor has a Nernstian slope of 19.6±0.3 mV per decade over the concentration range of 1.0×...

  • Kinetic Potentiometric Determination of Penicillamine and N-Acetyl-L-Cysteine Based on Reaction with Iodate. Martinović, Anita; Radić, Njegomir // Acta Chimica Slovenica;2009, Vol. 56 Issue 2, p503 

    Optimization and application of simple kinetic potentiometric method for the determination of D-penicillamine (PEN) and N-acetyl-L-cysteine (NAC) in pharmaceutical is described. The method was based on the reaction between thiol and iodate, in the presence of small quantity of iodide. The...

  • Determination of Cr(VI) using an Ion Selective Electrode with SLMs containing Aliquat336. Young-Woo Choi; Seung-Hyeon Moon // Environmental Monitoring & Assessment;Mar2004, Vol. 92 Issue 1-3, p163 

    An ion selective electrode (ISE) for the measurement of Cr(VI), using supported liquid membranes (SLMs), containing tricaprylmethyl ammonium chloride (Aliquat336), was investigated in this study. Aliquat336, as a carrier, had a high selectivity for Cr(VI) in the presence of interfering ions, in...

  • Determination of Nd3+ Ions in Solution Samples by a Coated Wire Ion-Selective Sensor. Zamani, Hassan Ali // E-Journal of Chemistry;2012, Vol. 9 Issue 1, p83 

    A new coated wire electrode (CWE) using 5-(methylsulfanyl)-3- phenyl-1H-1,2,4-triazole (MPT) as an ionophore has been developed as a neodymium ion-selective sensor. The sensor exhibits Nernstian response for the Nd3+ ions in the concentration range of 1.0×10-6-1.0×10-2 M with detection...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics