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Thermal behaviour of acidic salts of mixed tetravalent metals

III. Influence of gamma-radiation on the thermal decomposition of mixed zirconium-titanium phosphates

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Abstract

Mixed zirconium-titanium phosphate samples were irradiated in a gamma-radiation facility with a Co-60 source. The adsorbed dose was 106 Gy. At this dose, a change in thermal bahaviour was found only for the samples intercalated withn-butylamine orn-propylamine. Further, it was found that the titanium catalysed the decomposition and the loss of organic molecules.

Zusammenfassung

Gemischte Zirkonium-Titanphosphatproben wurden in einer Gammabestrahlungskammer mit einer Co-60-Quelle bestrahlt. Die adsorbierte Dosis betrug 106 Gy. Bei dieser Dosis konnte eine Veränderung im thermischen Verhalten nur für Proben mit eingelagertemn-Butylamin odern-Propylamin festgestellt werden. Weiterhin wurde gefunden, daß Titan die Zersetzung und die Abgabe der organischen Moleküle katalysiert.

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References

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Authors and Affiliations

  1. Inst. of Isotopes of the Has, P.O. Box 77, H-1525, Budapest, Hungary

    L. Szirtes, J. Kern & L. Pavlovszki

  2. Chem. Res. Dept, Basic Sci. Res. Center, Libyan Arab Great Jamahirya (Gsplaj)

    S. K. Shakshooki, A. Dehair, Y. Mismary, N. Benfaid, S. Haraga & A. Benhamid

  3. Secretariat of Education A. Sci. Res., Libyan Arab Great Jamahirya (Gsplaj)

    S. K. Shakshooki, A. Dehair, Y. Mismary, N. Benfaid, S. Haraga & A. Benhamid

  4. Tajura Nuclear Res. Center, P.O. Box 13203, Tripoli, Libyan Arab Great Jamahirya (Gsplaj)

    S. K. Shakshooki, A. Dehair, Y. Mismary, N. Benfaid, S. Haraga & A. Benhamid

Authors
  1. L. Szirtes
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  2. J. Kern
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  3. L. Pavlovszki
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  4. S. K. Shakshooki
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  5. A. Dehair
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  6. Y. Mismary
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  7. N. Benfaid
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  8. S. Haraga
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  9. A. Benhamid
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Szirtes, L., Kern, J., Pavlovszki, L. et al. Thermal behaviour of acidic salts of mixed tetravalent metals. Journal of Thermal Analysis 36, 171–179 (1990). https://doi.org/10.1007/BF01912079

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  • DOI: https://doi.org/10.1007/BF01912079

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