Advertisement

Preparation and Characterization of Borate Pillared Anionic Clays

  • Soofin Cheng
  • Jenn-Tsuen Lin

Abstract

Recent developments in the intercalation of anionic clays by robust polyoxometal oligomers stem from their potential use as catalytic materials. Many of the anionic clays are strong bases. In the literature, a polyoxometalate of transition metals, such as molybdenum, tungsten, or vanadium, was usually the subject to introduce into the interlayer space of anionic clays. However, the composition of these polyoxometalates is pH dependent, and these oligomers become unstable in a basic environment. In the present work, the oligomers of tetraborate were introduced into the layers of a magnesium aluminum hydroxide hydrotalcite-like compound. Because the tetraborate ions were formed in a basic solution, pillared hydrotalcite-like material of good crystallinity was obtained. The metal hydroxide layer structure was found to remain intact up to 823 K. A systematic study on the preparation and structural characterization of borate pillaring hydrotalcite was carried out. The catalytic behavior of these materials on 2-butanol decomposition was also examined.

Keywords

Basal Spacing Thermal Gravimetric Analysis Methyl Ethyl Ketone Adipic Acid Coprecipitation Method 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Cotton, W. 1988. Advanced Inorganic Chemistry. New York: John Wiley & Sons, p. 169.Google Scholar
  2. Douglas, B. E.; McDaniel, D. H.; Alexander, J.J. 1963. Concepts and Models of Inorganic Chemistry. New York: John Wiley & Sons, p. 221.Google Scholar
  3. Drezdzon, M.A. 1988. Inorg. Chem. 27: 4628–32.CrossRefGoogle Scholar
  4. Farmer, J.B. 1982. Adv. Inorg. Chem. Radiochem. 25: 187–203.CrossRefGoogle Scholar
  5. Miyata, S. 1975. Clays and Clay Miner. 23: 369–75.CrossRefGoogle Scholar
  6. Nakatsuka, T.; Kawasaki, H.; Yamashita, s.; Kohjiya, S. 1979. Bull. Chem. Soc. Jpn. 52: 2449–50.CrossRefGoogle Scholar
  7. Nyquist, R.A.: Kagel, R.O. 1971. Infrared Spectra of Inorganic Compounds. New York and London: Academic Press.Google Scholar
  8. Pinnavaia, Ti.; Dimotakis, E.D. 1990. Inorg. Chem. 29: 2393 – 94.CrossRefGoogle Scholar
  9. Pinnavaia, T. J.; Kwon, T.; Tsigdinos, G.A. 1988. J. Amer. Chem. Soc. 110: 3653–54.CrossRefGoogle Scholar
  10. Reichte, W.T. 1985. J. Catal. 94: 547–57.CrossRefGoogle Scholar
  11. Reichle, W. T. 1986. Chemtech 16: 58–63Google Scholar
  12. Reichte, W. T.; Kang, S.Y.; Everhardt, D.S. 1986. J. Catal. 101: 352–59.CrossRefGoogle Scholar
  13. Suzuki, E.; Okamoto, M.; Ono, Y. 1990. J. Mol. Catal. 61: 283–94.CrossRefGoogle Scholar
  14. Suzuki, E.; Ono, Y. 1988. Bull. Chem. Soc. Jpn. 61: 1008–10.CrossRefGoogle Scholar
  15. Tanaka, M.; Park, I.Y.; Kuroda, K.; Dato, C. 1989. Bull. Chem. Soc. Jpn., 62: 3442–45.CrossRefGoogle Scholar
  16. Twu, J.; Dutta, P.K. 1990. J. Catal. 124: 503–10.CrossRefGoogle Scholar
  17. Weiss, A. 1963. Angew. Chem. Internal. Edit. 2: 134.CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1992

Authors and Affiliations

  • Soofin Cheng
    • 1
  • Jenn-Tsuen Lin
    • 1
  1. 1.Department of ChemistryNational Taiwan UniversityTaipeiTaiwan, R.O.C. 107

Personalised recommendations