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Effective refractive index of calcium carbonate pigment slurries by a surface-plasmon-resonance sensor

  • Anssi Jääskeläinen
  • , Kai-Erik Peiponen
  • , Unto Tapper
  • , Esko Kauppinen
  • , Kari Lumme
    • University of Eastern Finland
    • University of Helsinki

    Research output: Contribution to journalArticleScientificpeer-review

    Abstract

    A surface-plasmon-resonance sensor was applied in the measurement of the effective refractive index of highly turbid calcium carbonate pigment slurries. Information on the absorption of the pigment slurries as a function of the concentration was obtained by the sensor. It is suggested that the sensor can be used for monitoring the optical properties of slurries.
    Original languageEnglish
    Pages (from-to)15-21
    JournalDyes and Pigments
    Volume52
    Issue number1
    DOIs
    Publication statusPublished - 2002
    MoE publication typeA1 Journal article-refereed

    Keywords

    • surface-plasmon-resonance
    • calcium carbonate pigments
    • refractive index
    • absorption

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