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Journal of Polymer Research

, 20:83 | Cite as

Cu nanoparticles supported mesoporous polyaniline and its applications towards non-enzymatic sensing of glucose and electrocatalytic oxidation of methanol

  • M. U. Anu Prathap
  • Thangarasu Pandiyan
  • Rajendra Srivastava
Original Paper

Abstract

Cu nanoparticles supported on mesoporous polyaniline (Cu/Meso-PANI) was synthesized by the self assembly of dual surfactants followed by the in-situ reduction of CuCl2 in aqueous solution. Materials were characterized by X-ray diffraction, Scanning electron microscopy, Transmission electron microscopy, and UV-visible spectroscopic method. Cu/Meso-PANI based non-enzymatic electrochemical sensor was fabricated for glucose detection. The Cu/Meso-PANI modified electrode showed high electrocatalytic activity towards the oxidation of glucose compared to Cu/PANI (Cu nanoparticles supported on conventional polyaniline), which is due the highly dispersed copper in the high surface area Meso-PANI matrix. The Cu/Meso-PANI modified electrode exhibited high selectivity towards glucose against several common interfering species. Cu/Meso-PANI modified electrode was also explored for the electrochemical oxidation of methanol, which finds application in direct methanol fuel cell. The electrochemical oxidation of methanol was investigated at the surface of Cu/Meso-PANI modified electrode in alkaline medium using cyclic voltammetry and chronoamperometry methods. Various reaction parameters such as effect of scan rate and concentration of methanol were investigated. Furthermore, the rate constant (k) for the electrocatalytic oxidation of methanol was also calculated. The promising electrocatalytic activity of Cu/Meso-PANI modified electrode provides a new platform for the fabrication of polyaniline based high-performance sensors.

Keywords

Mesoporous polyaniline Non-enzymatic sensing Glucose sensor Methanol oxidation 

Notes

Acknowledgments

We thank Council of Scientific and Industrial Research (CSIR), New Delhi, for financial support under CSIR (01(2423)/10/EMR-II) and Indo-Mexican Joint Research Project [DST/INT/MEX/01-04/2011(iii)]. AP is grateful to CSIR, New Delhi for SRF fellowship. Authors are grateful to Dr. Rano Ringo, IIT Ropar for proofreading the manuscript. We acknowledge Director, IIT Ropar for constant encouragements.

References

  1. 1.
    Wang C, Flynn NT, Langer R (2004) Controlled structure and properties of thermoresponsive nanoparticle–hydrogel composites. Adv Mater 16:1074–1079CrossRefGoogle Scholar
  2. 2.
    Guico RS, Narayanan S, Wang J, Shull KR (2004) Dynamics of polymer/metal nanocomposite films at short times as studied by x-ray standing waves. Macromolecules 37:8357–8363CrossRefGoogle Scholar
  3. 3.
    Yan W, Feng X, Chen X, Hou W, Zhu JJ (2008) A super highly sensitive glucose biosensor based on Au nanoparticles–AgCl@polyaniline hybrid material. Biosens Bioelectron 23:925–931CrossRefGoogle Scholar
  4. 4.
    Anu Prathap MU, Chaurasia A, Sawant SN, Apte SK (2012) Polyaniline-based highly sensitive microbial biosensor for selective detection of lindane. Anal Chem 84:6672–6678CrossRefGoogle Scholar
  5. 5.
    Anu Prathap MU, Srivastava R (2011) Morphological controlled synthesis of micro-/nano-polyaniline. J Polym Res 18:2455–2467CrossRefGoogle Scholar
  6. 6.
    Wang J (2008) Electrochemical glucose biosensors. Chem Rev 108:814–825CrossRefGoogle Scholar
  7. 7.
    Anu Prathap MU, Thakur B, Sawant SN, Srivastava R (2012) Synthesis of mesostructured polyaniline using mixed surfactants, anionic sodium dodecylsulfate and non-ionic polymers and their applications in H2O2 and glucose sensing. Colloids Surf B 89:108–116CrossRefGoogle Scholar
  8. 8.
    Xu Q, Zhao Y, Xu JZ, Zhu JJ (2006) Preparation of functionalized copper nanoparticles and fabrication of a glucose sensor. Sensor Actuator B Chem 114:379–386CrossRefGoogle Scholar
  9. 9.
    Ozcan L, Sahin Y, Turk H (2008) Non-enzymatic glucose biosensor based on overoxidized polypyrrole nanofiber electrode modified with cobalt(II) phthalocyanine tetrasulfonate. Biosens Bioelectron 24:512–517CrossRefGoogle Scholar
  10. 10.
    Ai H, Huang X, Zhu Z, Liu J, Chi Q, Li Y, Li Z, Ji X (2008) A novel glucose sensor based on monodispersed Ni/Al layered double hydroxide and chitosan. Biosens Bioelectron 24:1048–1052CrossRefGoogle Scholar
  11. 11.
    Wang CX, Yin LW, Zhang L, Gao R (2010) Ti/TiO2 nanotube array/Ni composite electrodes for nonenzymatic amperometric glucose sensing. J Phys Chem C 114:4408–4413CrossRefGoogle Scholar
  12. 12.
    Liu Y, Teng H, Hou H, You TY (2009) Nonenzymatic glucose sensor based on renewable electrospun Ni nanoparticle-loaded carbon nanofiber paste electrode. Biosens Bioelectron 24:3329–3334CrossRefGoogle Scholar
  13. 13.
    Anu Prathap MU, Kaur B, Srivastava R (2012) Direct synthesis of metal oxide incorporated mesoporous SBA-15, and their applications in non-enzymatic sensing of glucose. J Colloid Interface Sci 381:143–151CrossRefGoogle Scholar
  14. 14.
    Anu Prathap MU, Kaur B, Srivastava R (2012) Hydrothermal synthesis of CuO micro-/nanostructures and their applications in the oxidative degradation of methylene blue and non-enzymatic sensing of glucose/H2O2. J Colloid Interface Sci 370:144–154CrossRefGoogle Scholar
  15. 15.
    Samant PV, Rangel CM, Romero MH, Fernandes JB, Figueiredo JL (2005) Carbon supports for methanol oxidation catalyst. J Power Sourc 151:79–84CrossRefGoogle Scholar
  16. 16.
    Ojani R, Raoof JB, Hosseini Zavvarmahalleh SR (2008) Electrocatalytic oxidation of methanol on carbon paste electrode modified by nickel ions dispersed into poly (1,5-diaminonaphthalene) film. Electrochim Acta 53:2402–2407CrossRefGoogle Scholar
  17. 17.
    Abdel Rahim MA, Abdel Hameed RM, Khalil MW (2004) Nickel as a catalyst for the electro-oxidation of methanol in alkaline medium. J Power Sourc 134:160–169CrossRefGoogle Scholar
  18. 18.
    Nonaka H, Matsumura Y (2002) Electrochemical oxidation of carbon monoxide, methanol, formic acid, ethanol, and acetic acid on a platinum electrode under hot aqueous conditions. J Electroanal Chem 520:101–110CrossRefGoogle Scholar
  19. 19.
    Jiang C, Chen H, Yu C, Zheng S, Liu B, Kong J (2009) Preparation of the Pt nanoparticles decorated poly(N-acetylaniline)/MWNTs nanocomposite and its electrocatalytic oxidation toward formaldehyde. Electrochim Acta 54:1134–1140CrossRefGoogle Scholar
  20. 20.
    Parsons R, VanderNoot T (1988) The oxidation of small organic molecules: a survey of recent fuel cell related research. J Electroanal Chem 257:9–45CrossRefGoogle Scholar
  21. 21.
    Adžić RR, Avramov-Ivić MI, Tripković AV (1984) Structural effects in electrocatalysis: oxidation of formaldehyde on gold and platinum single crystal electrodes in alkaline solution. Electrochim Acta 29:1353–1357CrossRefGoogle Scholar
  22. 22.
    Chen S, Schell M (1999) A comparison of multistability in the electrocatalyzed oxidations of methanol and ethanol in acid and alkaline solutions. J Electroanal Chem 478:108–117CrossRefGoogle Scholar
  23. 23.
    Prabhuram J, Manoharan R (1998) Investigation of methanol oxidation on unsupported platinum electrodes in strong alkali and strong acid. J Power Sourc 74:54–61CrossRefGoogle Scholar
  24. 24.
    Torto N, Ruzgas T, Gorton L (1999) Electrochemical oxidation of mono- and disaccharides at fresh as well as oxidized copper electrodes in alkaline media. J Electroanal Chem 464:252–258CrossRefGoogle Scholar
  25. 25.
    Heli H, Hajjizadeh M, Jabbari A, Moosavi-Movahedi AA (2009) Fine steps of electrocatalytic oxidation and sensitive detection of some amino acids on copper nanoparticles. Anal Biochem 388:81–90CrossRefGoogle Scholar
  26. 26.
    Fleischmann M, Korinek K, Pletcher D (1972) The kinetics and mechanism of the oxidation of amines and alcohols at oxide-covered nickel, silver, copper, and cobalt electrodes. J Chem Soc Perkin Trans 2:1396–1403Google Scholar
  27. 27.
    Farrell ST, Breslin CB (2004) Oxidation and photo-induced oxidation of glucose at a polyaniline film modified by copper particles. Electrochim Acta 49:4497–4503CrossRefGoogle Scholar
  28. 28.
    Guascito MR, Boffi P, Malitesta C, Sabbatini L, Zambonin PG (1996) Conducting polymer electrodes modified by metallic species for electrocatalytic purposes-spectroscopic and microscopic characterization. Mater Chem Phys 44:17–24CrossRefGoogle Scholar
  29. 29.
    Mallick K, Witcomb MJ, Scurrell MS (2006) In situ synthesis of copper nanoparticles and poly(o-toluidine): a metal–polymer composite material. Eur Polym J 42:670–675CrossRefGoogle Scholar
  30. 30.
    de Heer WA (1993) The physics of simple metal clusters: experimental aspects and simple models. Rev Mod Phys 65:611–615CrossRefGoogle Scholar
  31. 31.
    Marioli JM, Kuwana T (1992) Electrochemical characterization of carbohydrate oxidation at copper electrodes. Electrochim Acta 37:1187–1197CrossRefGoogle Scholar
  32. 32.
    Luo MZ, Baldwin RP (1995) Characterization of carbohydrate oxidation at copper electrodes. J Electroanal Chem 387:87–94CrossRefGoogle Scholar
  33. 33.
    Kaur B, Anu Prathap MU, Srivastava R (2012) Synthesis of transition-metal exchanged nanocrystalline ZSM-5 and their application in electrochemical oxidation of glucose and methanol. Chem Plus Chem 77:1119–1127Google Scholar
  34. 34.
    Brisard GM, Rudnicki JD, McLarnon F, Cairns EJ (1995) Application of probe beam deflection to study the electrooxidation of copper in alkaline media. Electrochim Acta 40:859–865CrossRefGoogle Scholar
  35. 35.
    Bard AJ, Faulkner LR (2000) Electrochemical methods-fundamentals and applications. Wiley, New YorkGoogle Scholar
  36. 36.
    Wei H, Sun JJ, Guo L, Li X, Chen GN (2009) Highly enhanced electrocatalytic oxidation of glucose and shikimic acid at a disposable electrically heated oxide covered copper electrode. Chem Commun 2842–2844Google Scholar
  37. 37.
    Karim-Nezhad G, Seyed Dorraji P (2010) Copper chloride modified copper electrode: application to electrocatalytic oxidation of methanol. Electrochim Acta 55:3414–3420CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  1. 1.Department of ChemistryIndian Institute of Technology RoparRupnagarIndia
  2. 2.Faculty of ChemistryNational Autonomous University of Mexico (UNAM)Mexico CityMexico

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