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Journal of Nanomaterials
Volume 2014 (2014), Article ID 293624, 10 pages
http://dx.doi.org/10.1155/2014/293624
Research Article

A Dual-Functional [SBA-15/Fe3O4/P(N-iPAAm)] Hybrid System as a Potential Nanoplatform for Biomedical Application

1Serviço de Nanotecnologia, Centro de Desenvolvimento da Tecnologia Nuclear CDTN/CNEN, Avenida Presidente Antônio Carlos, 6.627, Campus da UFMG, Pampulha, 31270-90 Belo Horizonte, MG, Brazil
2Departamento de Engenharia Química, E.E.UFMG, Avenida Presidente Antônio Carlos, 6.627, Campus da UFMG, Pampulha, 31270-90 Belo Horizonte, MG, Brazil

Received 15 November 2013; Revised 7 February 2014; Accepted 23 February 2014; Published 3 April 2014

Academic Editor: Anchal Srivastava

Copyright © 2014 Andreza de Sousa et al. 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. I. W. Hamley, “Nanostructure fabrication using block copolymers,” Nanotechnology, vol. 14, no. 10, pp. R39–R54, 2003. View at Publisher · View at Google Scholar · View at Scopus
  2. G. J. D. A. A. Soler-Illia, C. Sanchez, B. Lebeau, and J. Patarin, “Chemical strategies to design textured materials: from microporous and mesoporous oxides to nanonetworks and hierarchical structures,” Chemical Reviews, vol. 102, no. 11, pp. 4093–4138, 2002. View at Publisher · View at Google Scholar · View at Scopus
  3. W. Paul and C. P. Sharma, “Nanoceramic matrices: biomedical applications,” American Journal of Biochemistry and Biotechnology, vol. 2, p. 41, 2006. View at Google Scholar
  4. A. L. Doadrio, E. M. B. Sousa, J. C. Doadrio, J. Pérez Pariente, I. Izquierdo-Barba, and M. Vallet-Regí, “Mesoporous SBA-15 HPLC evaluation for controlled gentamicin drug delivery,” Journal of Controlled Release, vol. 97, no. 1, pp. 125–132, 2004. View at Publisher · View at Google Scholar · View at Scopus
  5. A. Sousa, K. C. Souza, S. C. Reis et al., “Positron annihilation study of pore size in ordered SBA-15,” Journal of Non-Crystalline Solids, vol. 354, no. 42-44, pp. 4800–4805, 2008. View at Publisher · View at Google Scholar · View at Scopus
  6. M. Vallet-Regí, “Mesoporous silica nanoparticles: their projection in nanomedicine,” ISRN Materials Science, vol. 2012, Article ID 608548, 20 pages, 2012. View at Publisher · View at Google Scholar
  7. A. De Sousa, D. A. Maria, R. G. De Sousa, and E. M. B. De Sousa, “Synthesis and characterization of mesoporous silica/poly(N-isopropylacrylamide) functional hybrid useful for drug delivery,” Journal of Materials Science, vol. 45, no. 6, pp. 1478–1486, 2010. View at Publisher · View at Google Scholar · View at Scopus
  8. G. Vilara, J. Tulla-Puchea, and F. Albericioa, “Polymers and drug delivery systems,” Current Drug Delivery, vol. 9, pp. 1–28, 2012. View at Google Scholar
  9. L. M. Geever, M. J. D. Nugent, and C. L. Higginbotham, “The effect of salts and pH buffered solutions on the phase transition temperature and swelling of thermoresponsive,” Journal of Materials Science, vol. 42, no. 23, pp. 9845–9854, 2007. View at Publisher · View at Google Scholar · View at Scopus
  10. W.-F. Lee and Y.-H. Lin, “Swelling behavior and drug release of NIPAAm/PEGMEA copolymeric hydrogels with different crosslinkers,” Journal of Materials Science, vol. 41, no. 22, pp. 7333–7340, 2006. View at Publisher · View at Google Scholar · View at Scopus
  11. R. F. S. Freitas and E. L. Cussler, “Temperature sensitive gels as extraction solvents,” Chemical Engineering Science, vol. 42, no. 1, pp. 97–103, 1987. View at Google Scholar · View at Scopus
  12. C. S. Biswas, V. K. Patel, N. K. Vishwakarma et al., “Synthesis, characterization, and drug release properties of poly(N-isopropylacrylamide) gels prepared in methanol-water cononsolvent medium,” Journal of Applied Polymer Science, vol. 125, no. 3, pp. 2000–2009, 2012. View at Publisher · View at Google Scholar · View at Scopus
  13. S. Kralj, M. Drofenik, and D. Makovec, “Controlled surface functionalization of silica-coated magnetic nanoparticles with terminal amino and carboxyl groups,” Journal of Nanoparticle Research, vol. 13, no. 7, pp. 2829–2841, 2011. View at Publisher · View at Google Scholar · View at Scopus
  14. L. A. Harris, J. D. Goff, A. Y. Carmichael et al., “Magnetite nanoparticle dispersions stabilized with triblock copolymers,” Chemistry of Materials, vol. 15, no. 6, pp. 1367–1377, 2003. View at Publisher · View at Google Scholar · View at Scopus
  15. A. K. Gupta and M. Gupta, “Synthesis and surface engineering of iron oxide nanoparticles for biomedical applications,” Biomaterials, vol. 26, no. 18, pp. 3995–4021, 2005. View at Publisher · View at Google Scholar · View at Scopus
  16. G. Bao, S. Mitragotri, and S. Tong, “Multifunctional nanoparticles for drug delivery and molecular imaging,” Annual Review of Biomedical Engineering, vol. 15, p. 253, 2013. View at Google Scholar
  17. K. C. Souza, G. Salazar-Alvarez, J. D. Ardisson, W. A. A. Macedo, and E. M. B. Sousa, “Mesoporous silica-magnetite nanocomposite synthesized by using a neutral surfactant,” Nanotechnology, vol. 19, no. 18, Article ID 185603, 2008. View at Publisher · View at Google Scholar · View at Scopus
  18. M. Choi, F. Kleitz, D. Liu, Y. L. Hee, W.-S. Ahn, and R. Ryoo, “Controlled polymerization in mesoporous silica toward the design of organic-inorganic composite nanoporous materials,” Journal of the American Chemical Society, vol. 127, no. 6, pp. 1924–1932, 2005. View at Publisher · View at Google Scholar · View at Scopus
  19. K. S. W. Sing, “Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity,” Pure and Applied Chemistry, vol. 57, no. 4, pp. 603–619, 1985. View at Google Scholar
  20. A. Sayari, P. Liu, M. Kruk, and M. Jaroniec, “Characterization of large-pore MCM-41 molecular sieves obtained via hydrothermal restructuring,” Chemistry of Materials, vol. 9, no. 11, pp. 2499–2506, 1997. View at Google Scholar · View at Scopus
  21. S. J. Gregg and K. S. W. Sing, Standard Data for Alpha-s Method Comment, 2nd edition, 1982.
  22. T. Kokubo, H. Kushitani, S. Sakka, T. Kitsugi, and T. Yamamuro, “Solutions able to reproduce in vivo surface-structure changes in bioactive glass-ceramic A-W3,” Journal of Biomedical Materials Research, vol. 24, no. 6, pp. 721–734, 1990. View at Publisher · View at Google Scholar · View at Scopus
  23. A. Pineau, N. Kanari, and I. Gaballah, “Kinetics of reduction of iron oxides by H2. Part I: low temperature reduction of hematite,” Thermochimica Acta, vol. 447, no. 1, pp. 89–100, 2006. View at Publisher · View at Google Scholar · View at Scopus
  24. D. Zhao, Q. Huo, J. Feng, B. F. Chmelka, and G. D. Stucky, “Nonionic triblock and star diblock copolymer and oligomeric sufactant syntheses of highly ordered, hydrothermally stable, mesoporous silica structures,” Journal of the American Chemical Society, vol. 120, no. 24, pp. 6024–6036, 1998. View at Publisher · View at Google Scholar · View at Scopus
  25. K. C. Souza, N. D. S. Mohallem, and E. M. B. Sousa, “Mesoporous silica-magnetite nanocomposite: facile synthesis route for application in hyperthermia,” Journal of Sol-Gel Science and Technology, vol. 53, no. 2, pp. 418–427, 2010. View at Publisher · View at Google Scholar · View at Scopus
  26. V. Antochshuk, M. Kruk, and M. Jaroniec, “Surface modifications of cage-like and channel-like mesopores and their implications for evaluation of sizes of entrances to cage-like mesopores,” Journal of Physical Chemistry B, vol. 107, no. 43, pp. 11900–11906, 2003. View at Google Scholar · View at Scopus
  27. A. K. Dash and G. C. Cudworth II, “Therapeutic applications of implantable drug delivery systems,” Journal of Pharmacological and Toxicological Methods, vol. 40, no. 1, pp. 1–12, 1998. View at Publisher · View at Google Scholar · View at Scopus
  28. K. C. Souza, J. D. Ardisson, and E. M. B. Sousa, “Study of mesoporous silica/magnetite systems in drug controlled release,” Journal of Materials Science: Materials in Medicine, vol. 20, no. 2, pp. 507–512, 2009. View at Publisher · View at Google Scholar · View at Scopus
  29. B. D. Cullity and C. D. Graham, Introdution to Magnetic Materials, IEEE Press Editorial Board, 2nd edition, 2009.
  30. M. Liangruksa, R. Ganguly, and I. K. Puri, “Parametric investigation of heating due to magnetic fluid hyperthermia in a tumor with blood perfusion,” Journal of Magnetism and Magnetic Materials, vol. 323, no. 6, pp. 708–716, 2011. View at Publisher · View at Google Scholar · View at Scopus
  31. G. Baldi, G. Lorenzi, and C. Ravagli, “Hyperthermic effect of magnetic nanoparticles under electromagnetic field,” Processing and Application of Ceramics, vol. 3, p. 103, 2009. View at Google Scholar
  32. E. A. Périgo, S. C. Silva, E. M. B. De Sousa et al., “Properties of nanoparticles prepared from NdFeB-based compound for magnetic hyperthermia application,” Nanotechnology, vol. 23, no. 17, Article ID 175704, 2012. View at Publisher · View at Google Scholar · View at Scopus