Reaction Kinetics and Catalysis Letters

, Volume 23, Issue 1–2, pp 137–141 | Cite as

Mössbauer spectroscopic and spectrophotometric studies on the composition of Pt−Sn complexes in isopropanol solution and on Al2O3 surface

  • E. N. Yurchenko
  • V. I. Kuznetsov
  • V. P. Melnikova
  • A. N. Startsev
Article

Abstract

The conditions for the formation of Pt−Sn complexes with various compositions in isopropanol solution have been studied by using119Sn Mössbauer spectroscopy and spectrophotometry. It has been shown that when contacting with Al2O3 surface the initial composition of the Pt∶Sn=1∶2 complex changes.

Keywords

MOSSBAUER Spectroscopic Spectrophotometric Study M6ssbauer Spectrum MOssbauer Spectrum Isopropanol Solution 

Abstract

Методом ЯГР-спектроскопии на ядрах119Sn и спектрофотометрии изучены условия образования Pt−Sn—комплексов различного состава в растворе пропанола. Показано, что при контакте с поверхностью Al2O3 происходит измененение исходного (1∶2) Pt−Sn—комплекса.

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Copyright information

© Akadémiai Kiadó 1983

Authors and Affiliations

  • E. N. Yurchenko
    • 1
  • V. I. Kuznetsov
    • 1
  • V. P. Melnikova
    • 1
  • A. N. Startsev
    • 1
  1. 1.Institute of CatalysisNovosibirskUSSR

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