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 language | English |
|---|---|
| Pages (from-to) | 513-514 |
| Number of pages | 2 |
| Journal | Review of Scientific Instruments |
| Volume | 65 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1994 Dec 1 |
ASJC Scopus subject areas
- Instrumentation
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Cite this
Ishihara, K., & Takagi, M. (1994). Optical free piston cell with constant diameter for use under high pressure. Review of Scientific Instruments, 65(2), 513-514. https://doi.org/10.1063/1.1145114