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Isolation and Trapping of Organic Photoactive Molecules in Silica Glass Matrices at Room Temperature

  • David Levy
  • David Avnir
Part of the Institute for Amorphous Studies Series book series (EPPS)

Abstract

Matrix isolation is one of the principal tools in mechanistic studies of chemical reactions, especially of photochemical ones [1]. The two routine methods employed for reaching the situation of molecular trapping and isolation in solid environments are either cooling a mixture of organic solvents below its glass-forming temperature[1], or preparing a rigid polymeric plastic material from organic monomers [2].

Keywords

Silica Glass Dope Glass Matrix Isolation Room Temperature Phosphorescence Organic Monomer 
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.

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References

  1. 1.
    I.R. Dunkin, Chem. Soc. Rev., 1 (1974).Google Scholar
  2. 2.
    R. Reisfeld and C.K. Jørgensen, Structure Bonding, 49: 1 (1982).CrossRefGoogle Scholar
  3. 3.
    D. Avnir, D. Levy and R. Reisfeld, J.Phys.Chem., 88: 5956 (1984).CrossRefGoogle Scholar
  4. 4.
    D. Levy, R. Reisfeld and D. Avnir, Chem.Phys.Lett. 109: 593 (1984).CrossRefGoogle Scholar
  5. 5.
    D. Avnir, V.R. Kaufman and R. Reisfeld, J.Non-Cryst.Solids, 74: 395 (1985).CrossRefGoogle Scholar
  6. 5.
    D. Avnir, V.R. Kaufman and R. Reisfeld, J.Non-Cryst.Solids, 74: 395 (1985).CrossRefGoogle Scholar
  7. 7.
    V.R. Kaufman and D. Avnir, this volume.Google Scholar
  8. 8.
    S.Sakka And K. Kamiya, J. Non-Cryst.Solids, 42: 403 (1980).CrossRefGoogle Scholar
  9. 9.
    Vycor is an example of a phase-separated glass. See, D. Rojanski et al., this volume.Google Scholar
  10. 10.
    T. Tani, H. Namikawa, K. Arai and A. Makishima, J.Appl.Phys. in press;Google Scholar
  11. T. Tani, A. Makishima, A. Itani and U.Itoh, presented in this Symposium.Google Scholar
  12. 11.
    M. Yamane, S. Aso, O. Okano and T. Sakaiano, J.Mat.Sci., 14: 607 (1979).CrossRefGoogle Scholar
  13. 12.
    Photochemistry of Dyed and Pigmented Polymers“, N.S. Allen and J.F. McKellar, Eds., Appl. Sci. Publishers, London 1980.Google Scholar
  14. 13.
    D. Levy and D. Avnir, in preparation.Google Scholar
  15. 14.
    D. Levy, M.Sc. Thesis, The Hebrew University, 1984;Google Scholar
  16. D. Avnir, R. Reisfeld and D. Levy, Israel Patent Application 69794, Sept. 23rd, 1983.Google Scholar
  17. 15.
    R.T. Parker, R.S. Freedlander and R.B. Deulap, Anal.Chim.Acta 119:189 (1980); 120: 1 (1980).Google Scholar
  18. 16.
    P. de Mayo, L.V. Natarajan and W.R. Ware, ACS Symp. Ser. 278: 1 (1985).CrossRefGoogle Scholar
  19. 17.
    H. Dislich, J. Non-Cryst. Solids, 57:371 (1983);Google Scholar
  20. C. J. Brinker and G.W. Scherer, Ibid., 70: 301 (1985).Google Scholar

Copyright information

© Plenum Press, New York 1988

Authors and Affiliations

  • David Levy
    • 1
  • David Avnir
    • 1
  1. 1.Department of Organic ChemistryThe Hebrew University of JerusalemJerusalemIsrael

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