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Journal of Nanomaterials
Volume 2012, Article ID 678581, 10 pages
http://dx.doi.org/10.1155/2012/678581
Research Article

Simulation of Magnetophoretic Separation Processes in Dispersions of Superparamagnetic Nanoparticles in the Noncooperative Regime

1Materials Simulation and Theory Department, Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Spain
2Departament de Física, Universitat Autònoma de Barcelona, Campus UAB, 08193 Bellaterra, Spain

Received 15 December 2011; Accepted 30 January 2012

Academic Editor: Carlos Martinez-Boubeta

Copyright © 2012 Jordi S. Andreu 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. C. T. Yavuz, A. Prakash, J. T. Mayo, and V. L. Colvin, “Magnetic separations: from steel plants to biotechnology,” Chemical Engineering Science, vol. 64, no. 10, pp. 2510–2521, 2009. View at Publisher · View at Google Scholar · View at Scopus
  2. C. De Latour, “Magnetic separation in water pollution control,” IEEE Transactions on Magnetics, vol. 9, no. 3, pp. 314–316, 1973. View at Google Scholar · View at Scopus
  3. G. Mariani, M. Fabbri, F. Negrini, and P. L. Ribani, “High-Gradient Magnetic Separation of pollutant from wastewaters using permanent magnets,” Separation and Purification Technology, vol. 72, no. 2, pp. 147–155, 2010. View at Publisher · View at Google Scholar · View at Scopus
  4. C. T. Yavuz, J. T. Mayo, W. W. Yu et al., “Low-field magnetic separation of monodisperse Fe3O4 nanocrystals,” Science, vol. 314, no. 5801, pp. 964–967, 2006. View at Publisher · View at Google Scholar · View at Scopus
  5. J. L. Corchero and A. Villaverde, “Biomedical applications of distally controlled magnetic nanoparticles,” Trends in Biotechnology, vol. 27, no. 8, pp. 468–476, 2009. View at Publisher · View at Google Scholar · View at Scopus
  6. K. M. Krishnan, “Biomedical nanomagnetics: a spin through possibilities in imaging, diagnostics, and therapy,” IEEE Transactions on Magnetics, vol. 46, no. 7, Article ID 5439840, pp. 2523–2558, 2010. View at Publisher · View at Google Scholar · View at Scopus
  7. I. Safarik and M. Safarikova, “Magnetic techniques for the isolation and purification of proteins and peptides,” BioMagnetic Research and Technology, vol. 2, no. 1, article no. 7, 2004. View at Publisher · View at Google Scholar · View at Scopus
  8. G. Friedman and B. Yellen, “Magnetic separation, manipulation and assembly of solid phase in fluids,” Current Opinion in Colloid and Interface Science, vol. 10, no. 3-4, pp. 158–166, 2005. View at Publisher · View at Google Scholar · View at Scopus
  9. G. D. Moeser, K. A. Roach, W. H. Green, T. A. Hatton, and P. E. Laibinis, “High-gradient magnetic separation of coated magnetic nanoparticles,” AIChE Journal, vol. 50, no. 11, pp. 2835–2848, 2004. View at Publisher · View at Google Scholar · View at Scopus
  10. C. P. Bean and J. D. Livingston, “Superparamagnetism,” Journal of Applied Physics, vol. 30, no. 4, pp. S120–S129, 1959. View at Google Scholar
  11. D. Leun and A. K. Sengupta, “Preparation and characterization of magnetically active polymeric particles (MAPPs) for complex environmental separations,” Environmental Science and Technology, vol. 34, no. 15, pp. 3276–3282, 2000. View at Publisher · View at Google Scholar · View at Scopus
  12. E. Taboada, R. Solanas, E. Rodríguez, R. Weissleder, and A. Roig, “Supercritical-fluid-assisted one-pot synthesis of biocompatible core(γ-Fe2O3)/shell(SiO2) nanoparticles as high relaxivity T2-contrast agents for magnetic resonance imaging,” Advanced Functional Materials, vol. 19, no. 14, pp. 2319–2324, 2009. View at Publisher · View at Google Scholar
  13. G. De Las Cuevas, J. Faraudo, and J. Camacho, “Low-gradient magnetophoresis through field-induced reversible aggregation,” Journal of Physical Chemistry C, vol. 112, no. 4, pp. 945–950, 2008. View at Publisher · View at Google Scholar · View at Scopus
  14. J. Faraudo and J. Camacho, “Cooperative magnetophoresis of superparamagnetic colloids: theoretical aspects,” Colloid and Polymer Science, vol. 288, no. 2, pp. 207–215, 2010. View at Publisher · View at Google Scholar · View at Scopus
  15. M. Benelmekki, C. Caparros, A. Montras, R. Gonçalves, S. Lanceros-Mendez, and L. M. Martinez, “Horizontal low gradient magnetophoresis behaviour of iron oxide nanoclusters at the different steps of the synthesis route,” Journal of Nanoparticle Research, vol. 13, no. 8, pp. 3199–3206, 2011. View at Publisher · View at Google Scholar
  16. M. Benelmekki, A. Montras, A. J. Martins, P. J.G. Coutinho, and L. M. Martinez, “Magnetophoresis behaviour at low gradient magnetic field and size control of nickel single core nanobeads,” Journal of Magnetism and Magnetic Materials, vol. 323, no. 15, pp. 1945–1949, 2011. View at Publisher · View at Google Scholar
  17. J. S. Andreu, J. Camacho, J. Faraudo, M. Benelmekki, C. Rebollo, and L. M. Martínez, “Simple analytical model for the magnetophoretic separation of superparamagnetic dispersions in a uniform magnetic gradient,” Physical Review E, vol. 84, no. 2, Article ID 021402, 2011. View at Publisher · View at Google Scholar
  18. G. P. Hatch and R. E. Stelter, “Magnetic design considerations for devices and particles used for biological high-gradient magnetic separation (HGMS) systems,” Journal of Magnetism and Magnetic Materials, vol. 225, no. 1-2, pp. 262–276, 2001. View at Publisher · View at Google Scholar
  19. S. J. Hershberger, A. Parakka, B. Trudeau, C. Patel, and P. Schultz, “Scalable magnetic designs to achieve comparable capture rates and capture efficiency across multiple vessel diameters,” AIP Conference Proceedings, vol. 1311, pp. 351–362, 2010. View at Publisher · View at Google Scholar
  20. J. S. Andreu, J. Camacho, J. Faraudo, M. Benelmekki, C. Rebollo, and L. Martínez, “Magnetophoretic separation of superparamagnetic dispersions in a uniform magnetic gradient: experimental study and analytical solution,” in Proceedings of the 4th Iberian Meeting on Colloids and Interfaces, pp. 191–197, 2011.
  21. R. Kaiser and G. Miskolczy, “Magnetic properties of stable dispersions of subdomain magnetite particles,” Journal of Applied Physics, vol. 41, no. 3, pp. 1064–1072, 1970. View at Publisher · View at Google Scholar · View at Scopus
  22. R. Rosensweig, Ferrohydrodynamics, Cambridge University Press, New York, NY, USA, 1st edition, 1985.
  23. D. X. Chen, A. Sanchez, E. Taboada, A. Roig, N. Sun, and H. C. Gu, “Size determination of superparamagnetic nanoparticles from magnetization curve,” Journal of Applied Physics, vol. 105, no. 8, Article ID 083924, 2009. View at Publisher · View at Google Scholar
  24. J. J. Monaghan, “Particle methods for hydrodynamics,” Computer Physics Reports, vol. 3, no. 2, pp. 71–124, 1985. View at Google Scholar · View at Scopus
  25. D. Frenkel and B. Smit, Understanding Molecular Simulations, Academic Press, 2nd edition, 2001.
  26. B. B. Yellen, O. Hovorka, and G. Friedman, “Arranging matter by magnetic nanoparticle assemblers,” Proceedings of the National Academy of Sciences of the United States of America, vol. 102, no. 25, pp. 8860–8864, 2005. View at Publisher · View at Google Scholar
  27. R. M. Erb, H. S. Son, B. Samanta, V. M. Rotello, and B. B. Yellen, “Magnetic assembly of colloidal superstructures with multipole symmetry,” Nature, vol. 457, no. 7232, pp. 999–1002, 2009. View at Publisher · View at Google Scholar · View at Scopus
  28. R. M. Erb and B. B. Yellen, “Concentration gradients in mixed magnetic and nonmagnetic colloidal suspensions,” Journal of Applied Physics, vol. 103, no. 7, Article ID 07A312, 2008. View at Publisher · View at Google Scholar · View at Scopus
  29. R. M. Erb, D. S. Sebba, A. A. Lazarides, and B. B. Yellen, “Magnetic field induced concentration gradients in magnetic nanoparticle suspensions: theory and experiment,” Journal of Applied Physics, vol. 103, no. 6, Article ID 063916, 2008. View at Publisher · View at Google Scholar · View at Scopus
  30. M. Benelmekki, Ll. M Martínez, J. Andreu, J. Faraudo, and J. Camacho, “Magnetophoresis of colloidal particles in a dispersion of superparamagnetic nanoparticles: theory and experiments,” Soft Matter. In press. View at Publisher · View at Google Scholar