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International Journal of Electrochemistry
Volume 2011 (2011), Article ID 404937, 6 pages
http://dx.doi.org/10.4061/2011/404937
Research Article

Electrochemical Properties of Silver Nanoparticle Doped Aminosilica Nanocomposite

Department of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27695, USA

Received 2 May 2011; Revised 23 June 2011; Accepted 23 June 2011

Academic Editor: Shen-Ming Chen

Copyright © 2011 Yong-Jae Choi and Tzy-Jiun M. Luo. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. V. B. Kandimalla, V. S. Tripathi, and H. X. Ju, “Immobilization of biomolecules in sol-gels: biological and analytical applications,” Critical Reviews in Analytical Chemistry, vol. 36, no. 2, pp. 73–106, 2006. View at Publisher · View at Google Scholar · View at Scopus
  2. X. Ren, X. Meng, D. Chen, F. Tang, and J. Jiao, “Using silver nanoparticle to enhance current response of biosensor,” Biosensors and Bioelectronics, vol. 21, no. 3, pp. 433–437, 2005. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  3. S. Rezaei-Zarchi, A. A. Saboury, P. Norouzi et al., “Use of silver nanoparticles as an electron transfer facilitator in electrochemical ligand-binding of haemoglobin,” Journal of Applied Electrochemistry, vol. 37, no. 9, pp. 1021–1026, 2007. View at Publisher · View at Google Scholar · View at Scopus
  4. J. Wang and P. V. A. Pamidi, “Sol-gel-derived gold composite electrodes,” Analytical Chemistry, vol. 69, no. 21, pp. 4490–4494, 1997. View at Google Scholar · View at Scopus
  5. C. R. Raj and B. K. Jena, “Efficient electrocatalytic oxidation of NADH at gold nanoparticles self-assembled on three-dimensional sol-gel network,” Chemical Communications, no. 15, pp. 2005–2007, 2005. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  6. D. H. Lin, Y. X. Jiang, Y. Wang, and S. G. Sun, “Silver nanoparticles confined in SBA-15 mesoporous silica and the application as a sensor for detecting hydrogen peroxide,” Journal of Nanomaterials, vol. 2008, no. 1, Article ID 473791, 10 pages, 2008. View at Publisher · View at Google Scholar
  7. B. Akkopru and C. Durucan, “Preparation and microstructure of sol-gel derived silver-doped silica,” Journal of Sol-Gel Science and Technology, vol. 43, no. 2, pp. 227–236, 2007. View at Publisher · View at Google Scholar · View at Scopus
  8. L. Armelao, G. Bottaro, R. Campostrini et al., “Synthesis and structural evolution of mesoporous silica-silver nanocomposites,” Nanotechnology, vol. 18, no. 15, Article ID 155606, 8 pages, 2007. View at Publisher · View at Google Scholar
  9. Y. J. Choi, U. Huh, and T. J. M. Luo, “Spontaneous formation of silver nanoparticles in aminosilica,” Journal of Sol-Gel Science and Technology, vol. 51, no. 1, pp. 124–132, 2009. View at Publisher · View at Google Scholar · View at Scopus
  10. T. J. M. Luo, Y. Choi, and U. Huh, “A microfluidic device for opto-electrochemical sensing,” in Proceedings of the NSTI Nanotechnology Conference and Trade Show, pp. 363–366, May 2007.
  11. Y. J. Choi and T. J. M. Luo, “Self-assembly of silver-aminosilica nanocomposites through silver nanoparticle fusion on hydrophobic surfaces,” ACS Applied Materials & Interfaces, vol. 1, no. 12, pp. 2778–2784, 2009. View at Publisher · View at Google Scholar · View at PubMed
  12. Z. J. Jiang, C. Y. Liu, and Y. J. Li, “Electrochemical studies of silver nanoparticles tethered on silica sphere,” Chemistry Letters, vol. 33, no. 5, pp. 498–499, 2004. View at Publisher · View at Google Scholar · View at Scopus
  13. G. F. Wang, W. Wang, J. F. Wu, H. Y. Liu, S. F. Jiao, and B. Fang, “Self-assembly of a silver nanoparticles modified electrode and its electrocatalysis on neutral red,” Microchimica Acta, vol. 164, no. 1-2, pp. 149–155, 2009. View at Publisher · View at Google Scholar · View at Scopus
  14. M. Marcaccio, M. Margotti, M. Montalti, F. Paolucci, L. Prodi, and N. Zaccheroni, “Self-assembly of monolayer-coated silver nanoparticles on gold electrodes. An electrochemical investigation,” Collection of Czechoslovak Chemical Communications, vol. 68, no. 8, pp. 1395–1406, 2003. View at Publisher · View at Google Scholar · View at Scopus
  15. L. Guo, J. Nie, B. Du, Z. Peng, B. Tesche, and K. Kleinermanns, “Thermoresponsive polymer-stabilized silver nanoparticles,” Journal of Colloid and Interface Science, vol. 319, no. 1, pp. 175–181, 2008. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  16. G. F. Wang, M. G. Li, Y. C. Gao, and B. Fang, “Amperometric sensor used for determination of thiocyanate with a silver nanoparticles modified electrode,” Sensors, vol. 4, no. 9, pp. 147–155, 2004. View at Google Scholar · View at Scopus
  17. G. Chang, J. Zhang, M. Oyama, and K. Hirao, “Silver-nanoparticle-attached indium tin oxide surfaces fabricated by a seed-mediated growth approach,” Journal of Physical Chemistry B, vol. 109, no. 3, pp. 1204–1209, 2005. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  18. G. S. Popkirov, M. Burmeister, and R. N. Schindler, “Electrode potential redistribution during silver oxidation and reduction in alkaline solution,” Journal of Electroanalytical Chemistry, vol. 380, no. 1-2, pp. 249–254, 1995. View at Google Scholar · View at Scopus
  19. B. N. Pal, T. K. Kundu, S. Banerjee, and D. Chakravorty, “Humidity sensing by nanocomposites of silver in silicate glass ceramics,” Journal of Applied Physics, vol. 93, no. 7, pp. 4201–4206, 2003. View at Publisher · View at Google Scholar · View at Scopus