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Ultrapurification of p-Terphenyl

  • G. J. Slaon
  • Vladimiro Ern
Chapter

Abstract

Any attempt to purify a chemical carries with it the need to measure the purity attained. It is often impossible to measure purity directly, so that assay methods for specific impurities are required. In this report, we will describe the application of zone melting to the purification of p-terphenyl and the use of delayed fluorescence measurements to indicate the purity.

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Literature Cited

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    Pfann, W. G., “Zone Melting,” Chapt. 2, Wiley, New York (1966).Google Scholar

Copyright information

© Springer Science+Business Media New York 1969

Authors and Affiliations

  • G. J. Slaon
    • 1
  • Vladimiro Ern
    • 1
  1. 1.E. I. duPont de Nemours and CompanyWilmingtonUSA

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