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Preparation and characterization of diphasic sol-gel derived unsupported mullite membranes

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Abstract

Diphasic gels prepared by mixing freshly prepared polymeric silica and polymeric boehmite sols through a modified Al-alkoxide route in mullite compositions led to the crystallization of mullite upon heat treatment at 775 °C. Mullite formation was observed at a 100 °C higher temperature when diphasic gels were formed by mixing aged polymeric sols containing about 2 nm in diameter boehmite species. These relatively low mullite formation temperatures were attributed to the nanoscale sizes of the polymeric species of the two amorphous phases present in the diphasic gels.

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References

  1. Schneider H, Schreuer J, Hildmann B (2008) J Eur Ceram Soc 28:329–344

    Article  CAS  Google Scholar 

  2. Kleebe HJ, Siegelin F, Straubinger T, Ziegler G (2001) J Eur Ceram Soc 21:2521–2533

    Article  CAS  Google Scholar 

  3. de Sola ER, Estevan F, Alarcon J (2007) J Eur Ceram Soc 27:2655–2663

    Article  Google Scholar 

  4. Cassidy DJ, Woolfrey JL, Bartlett JR, Ben-Nissan B (1997) J Sol-Gel Sci Technol 10:19–30

    Article  CAS  Google Scholar 

  5. Treadwell DR, Dabbs DM, Aksay IA (1996) Chem Mater 8(8):2056–2060

    Article  CAS  Google Scholar 

  6. Marques Fonseca AML, Ferreira JMF, Miranda Salvado IM, Baptista JL (1997) J Sol-Gel Sci Technol 8(1–3):403–407

    Article  Google Scholar 

  7. He F, Petuskey WT (2009) Mater Lett 63:2631–2634

    Article  CAS  Google Scholar 

  8. Bagchi B, Das S, Bhattacharya A, Basu R, Nandy P (2009) J Am Ceram Soc 92(3):748–751

    Article  CAS  Google Scholar 

  9. Osawa CC, Bertran CA (2005) J Braz Chem Soc 16(2):251–258

    Article  CAS  Google Scholar 

  10. Griggio F, Bernardo E, Colombo P, Messing GL (2008) J Am Ceram Soc 91(8):2529–2533

    Article  CAS  Google Scholar 

  11. Kojdecki MA, Ruiz de Sola E, Javier SF, Delgado-Pinar E, Mercedes RM, Javier EV, Maria Amigo J, Alarco’n J (2007) J Appl Cryst 40:260–276

    Article  CAS  Google Scholar 

  12. Kansal P, Laine RA, Babonneau F (1997) J Am Ceram Soc 80(10):2597–2606

    Article  CAS  Google Scholar 

  13. Sunderesan S, Aksay İA (1991) J Am Ceram Soc 74(10):2388–2392

    Article  Google Scholar 

  14. Li DX, Thomson WJ (1990) J Am Ceram Soc 73(4):964–969

    Article  CAS  Google Scholar 

  15. Cheraitia A, Ayral A, Julbe A, Rouessac V, Satha H (2010) J Porous Mater 17(3):259–263

    Article  CAS  Google Scholar 

  16. B Topuz, Ph.D. Dissertation, İzmir Institute of Technology, İzmir, Turkey, 2009

  17. Topuz B, Çiftçioğlu M (2010) J Membr Sci 350:42–52

    Article  CAS  Google Scholar 

  18. Topuz B, Çiftçioğlu M (2010) J Sol-Gel Sci Technol doi: 10.1007/s10971-010-2305-7

  19. de Vos RM, Verweij H (1998) J Membr Sci 143:37–51

    Article  Google Scholar 

  20. Nobbmann U, Morfesis A (2009) Mater Today 12(5):52–54

    Article  CAS  Google Scholar 

  21. Padmaja P, Warrier KGK, Padmanabhan M, Wunderlich W, Berry FJ, Mortimer M, Creamer NJ (2006) Mater Chem Phys 95:56–61

    Article  CAS  Google Scholar 

  22. Orefice RL, Vasconselos WL (1997) J Sol-Gel Sci Technol 9:239–249

    CAS  Google Scholar 

  23. Cividanes LS, Campos TMB, Rodrigues LA, Brunelli DD, Thim GP (2010) J Sol-Gel Sci Technol 55:111–125

    Article  CAS  Google Scholar 

  24. Vol’khin VV, Kazakova IL, Pongratz P, Halwax E (2000) Inorg Mater 36:375–379

    Article  Google Scholar 

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Topuz, B., Çiftçioğlu, M. Preparation and characterization of diphasic sol-gel derived unsupported mullite membranes. J Sol-Gel Sci Technol 58, 6–11 (2011). https://doi.org/10.1007/s10971-010-2347-x

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  • DOI: https://doi.org/10.1007/s10971-010-2347-x

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