Table of Contents
Journal of Catalysts
Volume 2013, Article ID 723957, 9 pages
http://dx.doi.org/10.1155/2013/723957
Research Article

Surface Modification of Fly Ash for Active Catalysis

1Department of Applied Chemistry, Gautam Buddha University, Greater Noida, Uttar Pradesh 201308, India
2Department of Pure and Applied Chemistry, University of Kota, Rajasthan 324005, India

Received 29 January 2013; Revised 5 May 2013; Accepted 20 May 2013

Academic Editor: Vijay Bokade

Copyright © 2013 Deepti Jain 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. N. Ohtani, Y. Inoue, A. Nomoto, and S. Ohta, “Polystyrene-supported ammonium fluoride as a catalyst for several base-catalyzed reactions,” Reactive Polymers, vol. 24, no. 1, pp. 73–78, 1994. View at Google Scholar · View at Scopus
  2. L. M. Weinstock, J. M. Stevenson, S. A. Tomellin et al., “Characterization of the actual catalytic agent in potassium fluoride on activated alumina systems,” Tetrahedron Letters, vol. 27, no. 33, pp. 3845–3848, 1986. View at Google Scholar · View at Scopus
  3. C. V. A. Duke, J. M. Miller, J. H. Clark, and A. P. Kybett, “A comparison of the adsorption of KF and NH4F onto silica gel,” Spectrochimica Acta A, vol. 46, no. 9, pp. 1381–1389, 1990. View at Google Scholar · View at Scopus
  4. H. Kabashima, H. Tsuji, T. Shibuya, and H. Hattori, “Michael addition of nitromethane to α,β-unsaturated carbonyl compounds over solid base catalysts,” Journal of Molecular Catalysis A, vol. 155, no. 1-2, pp. 23–29, 2000. View at Publisher · View at Google Scholar
  5. H. Handa, T. Baba, H. Sugisawa, and Y. Ono, “Highly efficient self-condensation of benzaldehyde to benzyl benzoate over KF-loaded alumina,” Journal of Molecular Catalysis A, vol. 134, no. 1–3, pp. 171–177, 1998. View at Publisher · View at Google Scholar
  6. M. Verziu, M. Florea, S. Simon et al., “Transesterification of vegetable oils on basic large mesoporous alumina supported alkaline fluorides-Evidences of the nature of the active site and catalytic performances,” Journal of Catalysis, vol. 263, no. 1, pp. 56–66, 2009. View at Publisher · View at Google Scholar · View at Scopus
  7. K. Tanabe, M. Misono, Y. Ono, and H. Hattori, New Solid Acids and Base, Kodansha-Elsevier, Tokyo, Japan, 1989.
  8. H. Hattori, “Solid base catalysts: generation of basic sites and application to organic synthesis,” Applied Catalysis A, vol. 222, no. 1-2, pp. 247–259, 2001. View at Publisher · View at Google Scholar
  9. T. Baba, A. Kato, H. Takahashi et al., “Metathesis of silylalkynes and cross-metathesis of silylalkyne and 1-alkyne over solid-base catalysts,” Journal of Catalysis, vol. 176, no. 2, pp. 488–494, 1998. View at Google Scholar · View at Scopus
  10. H. Kabashima, H. Tsuji, S. Nakata, Y. Tanaka, and H. Hattori, “Activity for base-catalyzed reactions and characterization of alumina-supported KF catalysts,” Applied Catalysis A, vol. 194-195, pp. 227–240, 2000. View at Publisher · View at Google Scholar
  11. S. J. Won, C. T. Liu, L. T. Tsao et al., “Synthetic chalcones as potential anti-inflammatory and cancer chemopreventive agents,” European Journal of Medicinal Chemistry, vol. 40, no. 1, pp. 103–112, 2005. View at Publisher · View at Google Scholar
  12. S. Alam and S. Mostahar, “Studies of antimicrobial activity of two synthetic 2′,4′,6′-trioxygenated flavones,” Journal of Applied Sciences, vol. 5, no. 2, pp. 327–333, 2005. View at Publisher · View at Google Scholar
  13. J. B. Daskiewicz, F. Depeint, L. Viornery et al., “Effects of flavonoids on cell proliferation and caspase activation in a human colonic cell line HT29: an SAR study,” Journal of Medicinal Chemistry, vol. 48, no. 8, pp. 2790–2804, 2005. View at Publisher · View at Google Scholar · View at Scopus
  14. S. Abello, D. V. Shankar, and J. P. Ramırez, “Stability, reutilization, and scalability of activated hydrotalcites in aldol condensation,” Applied Catalysis A, vol. 342, no. 1-2, pp. 119–125, 2008. View at Publisher · View at Google Scholar
  15. A. Dhakshinamoorthy, M. Alvaro, and H. Garcia, “Claisen-schmidt condensation catalyzed by metal-organic frameworks,” Advanced Synthesis and Catalysis, vol. 352, no. 4, pp. 711–717, 2010. View at Publisher · View at Google Scholar · View at Scopus
  16. A. Corma and S. Iborra, “Optimization of alkaline earth metal oxide and hydroxide catalysts for base-catalyzed reactions,” Advances in Catalysis, vol. 49, pp. 239–302, 2006. View at Publisher · View at Google Scholar · View at Scopus
  17. B. M. Choudary, K. V. S. Ranganath, J. Yadav, and M. Lakshmi Kantam, “Synthesis of flavanones using nanocrystalline MgO,” Tetrahedron Letters, vol. 46, no. 8, pp. 1369–1371, 2005. View at Publisher · View at Google Scholar · View at Scopus
  18. M. J. Climent, A. Corma, S. Iborra, K. Epping, and A. Velty, “Increasing the basicity and catalytic activity of hydrotalcites by different synthesis procedures,” Journal of Catalysis, vol. 225, no. 2, pp. 316–326, 2004. View at Publisher · View at Google Scholar · View at Scopus
  19. D. J. Macquarrie, R. Nazih, and S. Sebti, “Kf/natural phosphate as an efficient catalyst for synthesis of 2′-hydroxychalcones and flavanones,” Green Chemistry, vol. 4, no. 1, pp. 56–59, 2002. View at Publisher · View at Google Scholar · View at Scopus
  20. C. Khatri, D. Jain, and A. Rani, “Fly ash-supported cerium triflate as an active recyclable solid acid catalyst for Friedel-Crafts acylation reaction,” Fuel, vol. 89, no. 12, pp. 3853–3859, 2010. View at Publisher · View at Google Scholar · View at Scopus
  21. C. Khatri, M. K. Mishra, and A. Rani, “Synthesis and characterization of fly ash supported sulfated zirconia catalyst for benzylation reactions,” Fuel Processing Technology, vol. 91, no. 10, pp. 1288–1295, 2010. View at Publisher · View at Google Scholar · View at Scopus
  22. C. Khatri and A. Rani, “Synthesis of a nano-crystalline solid acid catalyst from fly ash and its catalytic performance,” Fuel, vol. 87, no. 13-14, pp. 2886–2892, 2008. View at Publisher · View at Google Scholar · View at Scopus
  23. C. Khatri, D. Jain, and A. Rani, “Fly ash-supported cerium triflate as an active recyclable solid acid catalyst for Friedel-Crafts acylation reaction,” Fuel, vol. 89, no. 12, pp. 3853–3859, 2010. View at Publisher · View at Google Scholar · View at Scopus
  24. D. Jain, C. Khatri, and A. Rani, “Synthesis and characterization of novel solid base catalyst from fly ash,” Fuel, vol. 90, no. 6, pp. 2083–2088, 2011. View at Publisher · View at Google Scholar · View at Scopus
  25. D. Jain, C. Khatri, and A. Rani, “MgO enriched coal fly ash as highly active heterogeneous base catalyst for Claisen-Schmidt condensation reaction,” Journal of the American Chemical Society, vol. 1, no. 2, pp. 37–49, 2011. View at Google Scholar
  26. D. Jain, M. Mishra, and A. Rani, “Synthesis and characterization of novel aminopropylated fly ash catalyst and its beneficial application in base catalyzed Knoevenagel condensation reaction,” Fuel Processing Technology, vol. 95, pp. 119–126, 2012. View at Publisher · View at Google Scholar · View at Scopus
  27. J. M. Clacens, D. Genuit, L. Delmotte et al., “Effect of the support on the basic and catalytic properties of KF,” Journal of Catalysis, vol. 221, no. 2, pp. 483–490, 2004. View at Publisher · View at Google Scholar · View at Scopus
  28. L. M. Weinstock, J. M. Stevenson, S. A. Tomellin et al., “Characterization of the actual catalytic agent in potassium fluoride on activated alumina systems,” Tetrahedron Letters, vol. 27, no. 33, pp. 3845–3848, 1986. View at Google Scholar · View at Scopus
  29. C. V. A. Duke and J. M. Miuer, “19F mas NMR and FTIR analysis of the adsorption of alkali metal fluorides onto alumina,” Journal of Molecular Catalysis, vol. 62, no. 2, pp. 233–242, 1990. View at Publisher · View at Google Scholar
  30. M. Verziu, M. Florea, S. Simon et al., “Transesterification of vegetable oils on basic large mesoporous alumina supported alkaline fluorides-Evidences of the nature of the active site and catalytic performances,” Journal of Catalysis, vol. 263, no. 1, pp. 56–66, 2009. View at Publisher · View at Google Scholar · View at Scopus
  31. A. Corma, V. Fornes, R. M. Martin-Aranda, H. Garcia, and J. Primo, “Zeolites as base catalysts: condensation of aldehydes with derivatives of malonic esters,” Applied Catalysis, vol. 59, no. 1, pp. 237–248, 1990. View at Publisher · View at Google Scholar
  32. M. Larpess, A. Camboda, D. Bronel, J. Rodriguesz, and P. Geneste, “Characterization of basicity in alkaline cesium-exchanged X zeolites post-synthetically modified by impregnation: a TPD study using carbon dioxide as a probe molecule,” Microporous Materials, vol. 1, no. 5, pp. 343–351, 1993. View at Publisher · View at Google Scholar
  33. M. J. Climent, A. Corma, S. Iborra, and J. Primo, “Base catalysis for fine chemicals production: claisen-schmidt condensation on zeolites and hydrotalcites for the production of chalcones and flavanones of pharmaceutical interest,” Journal of Catalysis, vol. 151, no. 1, pp. 60–66, 1995. View at Publisher · View at Google Scholar · View at Scopus
  34. T. D. Tran, H. Park, G. F. Ecker, and K. M. Thai, “2′-hydroxychalcone analogues: synthesis and structure-PGE2 inhibitory activity relationship,” in Proceedings of the 12th International Electronic Conference on Synthetic Organic Chemistry (ECSOC '08), November 2008.