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The catalytic performance of methylation of naphthalene with methanol over SAPO-11 zeolites synthesized with different Si content

  • Catalysis, Reaction Engineering
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Abstract

A series of SAPO-11 zeolites with different Si contents were prepared by hydrothermally synthesized method. They were characterized by ICP, XRD, SEM, FT-IR, N2 adsorption-desorption, NH3-TPD and 29Si MAS NMR, and evaluated by the methylation of naphthalene with methanol to 2,6-dimethylnaphthalene (2,6-DMN). According to XRD and SEM results, the crystallinity of SAPO-11 sample increased with increase of the Si content until the SiO2/Al2O3 ratio was up to 0.2. However, a reduction in the crystallinity was observed with further increase of the Si content of the synthesis. N2 adsorption-desorption results showed that all the samples possessed micropores and secondary mesopores. SAPO-11 sample with SiO2/Al2O3 ratio of 0.2 exhibited the largest secondary mesopores size distributions. NH3-TPD and 29Si MAS NMR showed that the Si content was incorporated into the framework affecting not only the acid sites but also the acid strength of SAPO-11. SAPO-11 with SiO2/Al2O3 ratio of 0.2 presented the high catalytic performances for the methylation of naphthalene, which was mainly attributed to the amount of secondary mesopores in the SAPO-11 zeolite.

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References

  1. C. S. Song and H. H. Schobert, Fuel. Process. Technol., 34, 157 (1993).

    Article  CAS  Google Scholar 

  2. T. Tsutsui, K. Ijichi, T. Inomata, Setiadi, T. Kojima and K. Sato, Chem. Eng. Sci., 59, 3993 (2004).

    Article  CAS  Google Scholar 

  3. D. Fraenkel, M. Cherniavsky, B. Ittah and M. Levy, J. Catal., 101, 273 (1986).

    Article  CAS  Google Scholar 

  4. J. N. Park, J. Wang, C.W. Lee and S. E. Park, Bull. Korean Chem. Soc., 23, 1011 (2002).

    Article  CAS  Google Scholar 

  5. G. Pazzuconi, G. Terzoni, C. Perego and G. Bellussi, Stud. Surf. Sci. Catal., 135, 4071 (2001).

    CAS  Google Scholar 

  6. X. F. Bai, K.Y. Sun, W. Wu, P. F. Yan and J. Yan, Appl. Catal. A., 375, 279 (2010).

    Article  Google Scholar 

  7. J. Wen, G.Y. Wang, Y. Zhang, Z.G. Qiu and L. F. Zhao, Petrochemical. Technology, 39(5), 487 (2010).

    CAS  Google Scholar 

  8. X.X. Wang, J. Wen, W. Zhang, L. F. Zhao and W. Wei, Petrochemical. Technology, 41(11), 1284 (2012).

    Google Scholar 

  9. B.M. Lok, C.A. Messina, R.L. Patton, R.T. Gajek, T.R. Cannon and E.M. Flanigen, Crystalline silicoaluminophosphates, US. 4440871 (1984).

    Google Scholar 

  10. C.M. Song, Y. Fengf and L. L. Ma, Micropor. Mesopor. Mater., 147, 205 (2012).

    Article  Google Scholar 

  11. R. Roldán, M. Sánchez, G. Sankar, F. J. Romero-Salguero and C. Jiménez-Sanchidrián, Micropor. Mesopor. Mater., 99, 288 (2007).

    Article  Google Scholar 

  12. X.T. Ren, N. Liu, J.Q. Cao, Z.Y. Liu and S.Y. Xiang, Appl. Catal. A., 298, 144 (2006).

    Article  CAS  Google Scholar 

  13. P. Mériaudeau, V. A. Tuan, V.T. Nghiem, S.Y. Lai, L. N. Hung and C. Naccache, J. Catal., 169, 55 (1997).

    Article  Google Scholar 

  14. C.M. Chen and J.M. Jehng, Catal. Lett., 85, 73 (2003).

    Article  CAS  Google Scholar 

  15. T. C. Xiao, L.D. An and H. L. Wang, J. Mol. Catal., 8, 429 (1994).

    CAS  Google Scholar 

  16. P. Mériaudeau, V. A. Tan, S.Y. Lai, L.N. Hung and C. Naccache, J. Catal., 169, 55 (1997).

    Article  Google Scholar 

  17. G. Saster, D.W. Lewis, C. Richard and A. Catlow, J. Phys. Chem. B., 101, 5249 (1997).

    Article  Google Scholar 

  18. N. Lucas, A. Bordoloi, A. P. Amurute, P. Kasinathan, A. Vinu, W. Bohringer, J. C.Q. Fletcher and S. B. Halligudi, Appl. Catal. A., 74 (2009).

    Google Scholar 

  19. P. Liu, J. Ren and Y. H. Sun, Chinese J. Catal., 29, 379 (2008).

    Article  CAS  Google Scholar 

  20. A.K. Sinha, S. Seelan, S. Tsubota and M. Haruta, Top. Catal., 29, 95 (2004).

    Article  CAS  Google Scholar 

  21. I. Eswaramoorthi and N. Lingappan, J. Mol. Catal. A: Chem., 218, 229 (2004).

    Article  CAS  Google Scholar 

  22. Y.M. Fang and H.Q. Hu, Catal. Commun., 7, 264 (2006).

    Article  CAS  Google Scholar 

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Correspondence to Shaoqing Guo or Liangfu Zhao.

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Wang, X., Guo, F., Wei, X. et al. The catalytic performance of methylation of naphthalene with methanol over SAPO-11 zeolites synthesized with different Si content. Korean J. Chem. Eng. 33, 2034–2041 (2016). https://doi.org/10.1007/s11814-016-0065-y

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  • DOI: https://doi.org/10.1007/s11814-016-0065-y

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