About this Journal Submit a Manuscript Table of Contents
Journal of Nanomaterials
Volume 2013 (2013), Article ID 514781, 8 pages
http://dx.doi.org/10.1155/2013/514781
Research Article

Low-Temperature Transformations of Protonic Forms of Layered Complex Oxides HLnTiO4 and H2Ln2Ti3O10 (Ln = La, Nd)

1Faculty of Chemistry, Saint-Petersburg State University, Universitetsky Prospekt 26, Saint Petersburg 198504, Russia
2Interdisciplinary Resource Center for Nanotechnology, Saint-Petersburg State University, Universitetsky Prospekt 26, Saint Petersburg 198504, Russia

Received 27 September 2012; Revised 14 January 2013; Accepted 16 January 2013

Academic Editor: Hua Yang

Copyright © 2013 L. D. Abdulaeva 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. K. D. Otzschi, K. R. Poeppelmeier, P. A. Salvador, T. O. Mason, H. Zhang, and L. D. Marks, “A new series of layered cuprates (ACuO2.5)2(ATiO3)(m): Dy2Ba2Ca2Cu2Ti4O17, m=4,” Journal of the American Chemical Society, vol. 118, no. 37, pp. 8951–8952, 1996. View at Publisher · View at Google Scholar · View at Scopus
  2. P. A. Salvador, K. B. Greenwood, J. R. Mawdsley, K. R. Poeppelmeier, and T. O. Mason, “Substitution behavior and stable charge carrier species in long-bond length layered cuprates,” Chemistry of Materials, vol. 11, no. 7, pp. 1760–1770, 1999. View at Scopus
  3. Y. Moritomo, A. Asamitsu, H. Kuwahara, and Y. Tokura, “Giant magnetoresistance of manganese oxides with a layered perovskite structure,” Nature, vol. 380, no. 6570, pp. 141–144, 1996. View at Scopus
  4. J. Lago, P. D. Battle, and M. J. Rosseinsky, “Weak ferromagnetism and spin-glass behaviour of the n=3 Ruddlesden-Popper compound Ca4Mn3O10: a dc magnetization study,” Journal of Physics Condensed Matter, vol. 12, no. 11, pp. 2505–2524, 2000. View at Publisher · View at Google Scholar · View at Scopus
  5. Y. K. Tang, X. Ma, Z. Q. Kou et al., “Slight la doping induced ferromagnetic clusters in layered La33xSr1+3xMn3O10 (x=1.00,0.99,0.95),” Physical Review B, vol. 72, no. 13, Article ID 132403, 4 pages, 2005. View at Publisher · View at Google Scholar · View at Scopus
  6. T. Takata, Y. Furumi, K. Shinohara et al., “Photocatalytic decomposition of water on spontaneously hydrated layered perovskites,” Chemistry of Materials, vol. 9, no. 5, pp. 1063–1064, 1997. View at Scopus
  7. H. G. Kim, D. W. Hwang, J. Kim, Y. G. Kim, and J. S. Lee, “Highly donor-doped (110) layered perovskite materials as novel photocatalysts for overall water splitting,” Chemical Communications, no. 12, pp. 1077–1078, 1999. View at Scopus
  8. R. E. Schaak and T. E. Mallouk, “Perovskites by design: a toolbox of solid-state reactions,” Chemistry of Materials, vol. 14, no. 4, pp. 1455–1471, 2005. View at Scopus
  9. S. H. Byeon, J. J. Yoon, and S. O. Lee, “A new family of protonated oxides HLnTiO4 (Ln=La, Nd, Sm, and Gd),” Journal of Solid State Chemistry, vol. 127, no. 1, pp. 119–122, 1996. View at Publisher · View at Google Scholar · View at Scopus
  10. J. Gopalakrishnan and V. Bhat, “A2Ln2Ti3O10 (A=K or Rb, Ln=La or rare earth): a new series of layered perovskites exhibiting ion exchange,” Inorganic Chemistry, vol. 26, pp. 4301–4303, 1987.
  11. V. Thangadurai, A. K. Shukla, and J. Gopalakrishnan, “Proton conduction in layered perovskite oxides,” Solid State Ionics, vol. 73, no. 1-2, pp. 9–14, 1994. View at Scopus
  12. G. Mangamma, V. Bhat, J. Gopalakrishnan, and S. V. Bhat, “NMR study of fast protonic conduction in layered HLa2NbTi2O10*1.5H2O,” Solid State Ionics, vol. 58, no. 3-4, pp. 303–309, 1992. View at Scopus
  13. I. A. Zvereva, O. I. Silyukov, A. V. Markelov et al., “Formation of the complex oxide NaNdTiO4,” Glass Physics and Chemistry, vol. 34, no. 6, pp. 749–755, 2008. View at Publisher · View at Google Scholar · View at Scopus
  14. I. A. Zvereva, O. I. Silyukov, and M. V. Chislov, “Ion-exchange reactions in the structure of perovskite-like layered oxides, I: protonation of NaNdTiO4 complex oxide,” Russian Journal of General Chemistry, vol. 81, pp. 1434–1441, 2011.
  15. O. Silyukov, M. Chislov, A. Burovikhina, T. Utkina, and I. Zvereva, “Thermogravimetry study of ion exchange and hydration in layered oxide materials,” Journal of Thermal Analysis and Calorimetry, vol. 110, pp. 187–192, 2012.
  16. K. Yoshii, “Synthesis and magnetic properties of Ln2/3TiO3 (Ln=Pr and Nd),” Journal of Solid State Chemistry, vol. 149, no. 2, pp. 354–359, 2000. View at Publisher · View at Google Scholar · View at Scopus
  17. D. Neiner, V. Golub, and J. B. Wiley, “Synthesis and characterization of the new layered perovskite, Na 0,10(VO)0,45LaTiO4*nH2O,” Materials Research Bulletin, vol. 39, no. 10, pp. 1385–1392, 2004. View at Publisher · View at Google Scholar · View at Scopus
  18. J. Gopalakrishnan, T. Sivakumar, K. Ramesha, V. Thangadurai, and G. N. Subbanna, “Transformations of Ruddlesden-Popper oxides to new layered perovskite oxides by metathesis reactions,” Journal of the American Chemical Society, vol. 122, no. 26, pp. 6237–6241, 2000. View at Publisher · View at Google Scholar · View at Scopus