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 Dec 1

ASJC Scopus subject areas

  • Instrumentation

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