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Die Verwendung von Klathraten der Komplexsalze vom Typ Ni(SCN)2(4-MePy)4 zur Trennung vonCis-Trans-Azobenzolgemischen

The application of clathrates formed from complex salts of the Ni(SCN)2(4-methylpyridine)4 type to the separation of mixtures of cis- and trans-azobenzenes

  • Anorganische, Struktur- und Physikalische Chemie
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Abstract

The clathrates of Ni(SCN)2(4-methylpyridine)4·0,7(4-methylpyridine) type have been successfully applied as sorbents in chromatographic columns to the separation of geometric isomers ofcis- andtrans-azobenzenes.

Thermal and photochemicalcis-trans-isomerization of these compounds (at room temperature) have been studied as possible source of errors in the quantitative evaluation of separation results.

Zusammenfassung

Zur Trennung voncis- undtrans-Azobenzol wurden Klathrate des Typs Ni(SCN)2(4-Methylpyridin)4·0,7(4-Methylpyridin) erfolgreich als Adsorbentien in chromatographischen Säulen verwendet.

Die thermische und photochemischecis-trans-Isomerisierung dieser Verbindungen (bei Zimmertemp.) wurden als mögliche Fehlerquellen bei der quantitativen Auswertung der Trennergebnisse untersucht.

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Authors and Affiliations

  1. Institut für Physikalische Chemie, Polnische Akademie der Wissenschaften, Warschau, Polen

    W. Kemula, Z. Borkowska & D. Sybilska

Authors
  1. W. Kemula
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  2. Z. Borkowska
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  3. D. Sybilska
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Herrn Prof. Dr.H. Nowotny gewidmet.

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Kemula, W., Borkowska, Z. & Sybilska, D. Die Verwendung von Klathraten der Komplexsalze vom Typ Ni(SCN)2(4-MePy)4 zur Trennung vonCis-Trans-Azobenzolgemischen. Monatshefte für Chemie 103, 860–866 (1972). https://doi.org/10.1007/BF00905446

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  • DOI: https://doi.org/10.1007/BF00905446

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