Preconcentration and Voltammetric Determination of Silver Ions On PVF+Cl- Modified Platinum Electrode

Year 2014, Volume: 42 Issue: 4 , 571 - 576 , 01.11.2014

Mutlu Sönmez Çelebi Haluk Özyörük Serdar Abacı

https://izlik.org/JA72GZ33SW

Abstract

Preconcentration of silver I ions on poly vinylferrocenium /chloride PVF+Cl- modified platinum electrode prior to differential pulse anodic stripping determination of the metal was reported. At the optimum conditions, a calibration curve having two linear parts with different slopes was obtained at the concentration intervals 1x10-3 M – 5x10-5 M and 5x10-6 M – 1x10-8 M. The detection limit was determined as 1x10-9 M. The relative standard deviation was calculated as 9.56 % n = 6 for 1 x 10-6 M Ag+ solution. Interferences of Hg2+, Fe3+ and Pb2+ ions which are capable of forming chloride complexes were examined. The modified electrode was applied to determination of silver ions in spiked water samples.

Keywords

Poly vinylferrocenium , Modified electrode , Pt disc electrode , Silver determination

PVF+Cl- Modifiye Platinyum Elektrotlar ile Gümüş İyonlarının Voltametrik Tayini ve Önderiştirmesi

https://izlik.org/JA72GZ33SW

Abstract

G ümüş I iyonlarının poli vinilferrosenyum /klorür PVF+Cl- ile modifiye edilmiş platin elektrotunda önderiştirilmesi ve diferansiyel puls anodik sıyırma voltametrisi ile tayini çalışıldı. Belirlenen optimum koşullarda 1x10-3 M - 5x10-5 M ve 5x10-6 M - 1x10-8 M derişim aralıklarında iki adet doğrusal kısmı bulunan bir kalibrasyon eğrisi elde edildi. Tayin sınırının 1x10-9 M olduğu yöntem için 1x10-6 M Ag+ çözeltisiyle bağıl standart sapma 9.56 % n = 6 olarak hesaplandı. Ayrıca klorür kompleksleri oluşturduğu bilinen Hg2+, Fe3+ ve Pb2+ iyonları için girişim çalışması yapıldı ve modifiye elektrot, gümüş iyonları eklenmiş çeşme suyunda test edildi

Keywords

Poli vinilferrosenyum , Modifiye elektrot , Pt disk elektrot , Gümüş tayini

References

• 1. R. Eisler, Silver Hazards to Fish, Wildlife and Invertebrates: A Sypnotic Review, Contaminant Hazard Reviews Report (Biological Report 32, September 1996), Patuxent Wildlife Research Center U.S. National Biological Service.
• 2. T. Madrakian, A. Afkhami, M.A. Zolfigol, M. Solgi, Separation, preconcentration and determination of silver ion from water samples using silica gel modified with 2,4,6-trimorpholino-1,3,5-triazin, J. Hazard. Mater., B128 (2006) 67-72.
• 3. J.L. Manzoori, H. Abdolmohammad-Zadeh, M. Amjadi, Ultra-trace determination of silver in water samples by electrothermal atomic absorption spectrometry after preconcentration with a ligand-less cloud point extraction methodology, J. Hazard. Mater., 144 (2007) 458-463.
• 4. M. Soylak, R.S. Cay, Separation/preconcentration of silver (I) and lead (II) in environmental samples on cellulose nitrate membrane filter prior to their flame atomic absorption spectrometric determinations, J. Hazard. Mater., 146 (2007) 142-147.
• 5. P. Biparva,M. R. Hadjmohammadi, Selective Separation/Preconcentration of Silver Ion in Water by Multiwalled Carbon Nanotubes Microcolumn as a Sorbent, Clean – Soil, Air, Water 39 (2011) 1081–1086.
• 6. L. Wang, A.N. Liang, H.Q. Chen, Y. Liu, B. Qian, J. Fu, Ultrasensitive determination of silver ion based on synchronous fluorescence spectroscopy with nanoparticles, Anal. Chim. Acta, 616 (2008) 170-176.
• 7. M. Soylak, R.S. Cay, Separation/preconcentration of silver (I) and lead (II) in environmental samples on cellulose nitrate membrane filter prior to their flame atomic absorption spectrometric determinations, J. Hazard. Mater., 146 (2007) 142-147.
• 8. C Yu,, J. Zhang, M. Dingc and L Chen, Silver(I) ion detection in aqueous media based on ‘‘off-on’’ fluorescent probe, Anal. Methods, 4 (2012) 342.
• 9. F. Wang, R. Nandhakumar, J. H. Moon, K. M. Kim, J. Y. Lee and J. Y., Ratiometric Fluorescent Chemosensor for Silver Ion at Physiological pH, Inorg. Chem. 50 (2011) 2240–2245.
• 10. X. Zhanga, G. Wang, Luminescent CuS nanotubes as silver ion probes, Spectrochimica Acta Part A 72 (2009) 1071–1075.
• 11. L. Yang, R.E. Sturgeon, On-line determination of silver in sea-water and marine sediment by inductively coupled plasma mass spectrometry, J. Anal. At. Spectrom., 17 (2002) 88-93.
• 12. R.K. Katarina, T. Takayanagi, M. Oshima, S. Motomizu, Synthesis of a chitosan-based chelating resin and its application to the selective concentration and ultratrace determination of silver in environmental water samples, Anal. Chim. Acta, 558 (2006) 246-253.
• 13. G.G. Wallace, Y.P. Lin, Preparation and application of conducting polymers containing chemically active counterions for analytical purposes, J. Electroanal. Chem., 247 (1988) 145-156.
• 14. P. Li, Z. Gao, Y. Xu, G. Wang, Z. Zhao, Determination of trace amounts of silver with a chemically modified carbon paste electrode, Anal. Chim. Acta, 229 (1990) 213-219.
• 15. E. Lorenzo, H.D. Abruna, Determination of silver with polymer-modified electrodes, J. Electroanal. Chem., J. Electroanal. Chem., 328 (1992) 111-125.
• 16. Y.H. Li, H.Q. Xie, F.Q. Zhou, Alizarin violet modified carbon paste electrode for the determination of trace silver (I) by adsorptive voltammetry, Talanta, 67 (2005) 28-33.
• 17. R.K. Shervedani, M.K. Babadi, Application of 2-mercaptobenzothiazole self-assembled monolayer on polycrystalline gold electrode as a nanosensor for determination of Ag(I), Talanta, 69 (2006) 741-746.
• 18. H. Zejli, J.L. Hidalgo-Hidalgo de Cisneros, I. NaranjoRodriguez, K.R. Temsamani, Stripping voltammetry of silver ions at polythiophene-modified platinum electrodes, Talanta, 71 (2007) 1594-1598.
• 19. A. Mohadesi, M.A. Taher, Stripping voltammetric determination of silver (I) at carbon paste electrode modified with 3-amino-2-mercapto quinazolin-4(3H)- one, Talanta, 71 (2007) 615-619.
• 20. F. D’Eramo, J.J. Silber, A.H. Arevalo, L.E. Sereno, Electrochemical detection of silver ions and the study of metal-polymer interactions on a polybenzidine film electrode, J. Electroanal. Chem., 494 (2000) 60-68.
• 21. F.Y. Song, K.K. Shiu, Preconcentration and electroanalysis of silver species at polypyrole film modified glassy carbon electrodes, J. Electroanal. Chem., 498 (2001) 161-170.
• 22. D.W.M. Arrigan, Voltammetric determination of trace metals and organics after accumulation at modified electrodes, Analyst, 119 (1994) 1953-1966.
• 23. M. Sönmez Çelebi, H. Özyörük, A. Yıldız, S. Abacı, Determination of Hg2+ on poly(vinylferrocenium) (PVF+)-modified platinum electrode, Talanta 78 (2009) 405–409.
• 24. F. Kuralay, A. Erdem, S. Abacı, H. Özyörük, Electrochemical characterization of redox polymer modified electrode developedfor monitoring of adenin, Colloids and Surfaces B: Biointerfaces 105 (2013) 1– 6.
• 25. F. Kuralay, A. Erdem, S. Abacı, H. Özyörük, A. Yıldız, Characterization of redox polymer based electrode and electrochemical behavior for DNA detection, Anal Chim Acta, 643 (2009) 83–89.
• 26. F. Kuralay, H. Özyörük, A. Yıldız, Potentiometric enzyme electrode for urea determination using immobilized urease in poly(vinylferrocenium) film, Sensors and Actuators B 109 (2005) 194–199.
• 27. E. Turkmen, S. Z. Baş, H. Gulce, S. Yildiz, Glucose biosensor based on immobilization of glucose oxidase in electropolymerized poly(o-phenylenediamine) film on platinum nanoparticles-polyvinylferrocenium modified electrode, Electrochimica Acta 123 (2014) 93–102.
• 28. B.C. Özer, H. Özyörük, S.S. Çelebi, A. Yıldız, Amperometric enzyme electrode for free cholesterol determination prepared with cholesterol oxidase immobilized in poly(vinylferrocenium) film, Enzyme and Microbial Technology 40 (2007) 262–265.
• 29. M. Gündoğan-Paul, S.S. Çelebi, H. Özyörük, A. Yıldız, Amperometric enzyme electrode for organic peroxides determination prepared from horseradish peroxidase immobilized in poly(vinylferrocenium) film, Biosensors and Bioelectronics 17 (2002) 875-881.
• 30. G. Aydın, S.S. Çelebi, H. Özyörük, A. Yıldız, Amperometric enzyme electrode for L(þ)-lactate determination using immobilized L(þ)-lactate oxidase in poly(vinylferrocenium) film, Sensors and Actuators B 87 (2002) 8–12.
• 31. C. Aso, T. Kunitake, T. Nakashima, Cationic polymerization and copolymerization of vinylferrocene, Macromol. Chem., 124 (1969) 232-239.
• 32. D.D. Perrin, W.L.F. Armarego, D.R. Perrin, Purification of Laboratory Chemicals, Pergamon Press, 1980.
• 33. P.J. Peerce, A.J. Bard, Polymer films on electrodes: Part II. Film structure and mechanism of electron transfer with electrodeposited poly(vinylferrocene), J. Electroanal. Chem., 112 (1980) 97-115.
• 34. H. Gülce, H. Özyörük, A. Yıldız, Electrochemical Response of Poly(vinylferrocenium)-Coated Pt Electrodes to Some Anions in Aqueous Media, Electroanal., 7 (1993) 178-183.