Optical free piston cell with constant diameter for use under high pressure

Koji Ishihara, Masahiro Takagi

    Research output: Contribution to journalArticle

    5 Citations (Scopus)

    Abstract

    An optical free piston cell (a modified le Noble and Schlott type optical cell) is described for use in spectrophotometric study under high pressure. The cell consists of a disk, a cylinder, and a free piston, which are made of quartz and are mounted within a stainless-steel holder. A small amount of sample solution (∼0.6 cm3), which only contacts with quartz, is required for measurements. The path length is fixed (1.2 cm) at ambient pressure, but is self-adjusting at elevated pressure so that no compressibility corrections are necessary.

    Original languageEnglish
    Pages (from-to)513-514
    Number of pages2
    JournalReview of Scientific Instruments
    Volume65
    Issue number2
    DOIs
    Publication statusPublished - 1994

    Fingerprint

    pistons
    Pistons
    Quartz
    quartz
    cells
    holders
    Compressibility
    Contacts (fluid mechanics)
    compressibility
    stainless steels
    Stainless steel
    adjusting

    ASJC Scopus subject areas

    • Instrumentation
    • Physics and Astronomy (miscellaneous)

    Cite this

    Optical free piston cell with constant diameter for use under high pressure. / Ishihara, Koji; Takagi, Masahiro.

    In: Review of Scientific Instruments, Vol. 65, No. 2, 1994, p. 513-514.

    Research output: Contribution to journalArticle

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