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Formation of PdFe alloys on silica supported catalysts

  • Surface Phenomena Catalysis
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Abstract

Silica supported PdFe systems were studied with Pd∶Fe ratios from 5∶1 to 1∶10. Formation of α-iron and bimetallic particles was found during the 670 K hydrogen activation. The 5∶1 PdFe system of extreme catalytic activity consisted of disordered fcc PdFe bimetallic and Fe+2 components. No evidence for occurence of other bimetallic structures was found on catalysts even after 1120 K reduction.

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Authors and Affiliations

  1. Institute of Isotopes of the Hungarian Academy of Sciences, P.O. Box 77, H-1525, Budapest, Hungary

    K. Lázár & L. Guczi

  2. Zentralinstitut für Physikalische Chemie, Rudower Chaussee 5-9, 1199, Berlin, GDR

    M. Nimz, G. Lietz & J. Völter

Authors
  1. K. Lázár
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  2. M. Nimz
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  3. G. Lietz
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  4. J. Völter
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  5. L. Guczi
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Lázár, K., Nimz, M., Lietz, G. et al. Formation of PdFe alloys on silica supported catalysts. Hyperfine Interact 41, 657–660 (1988). https://doi.org/10.1007/BF02400476

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  • DOI: https://doi.org/10.1007/BF02400476

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