Heat Capacity and Internal Pressure of Cyclopentanol at Pressures up to 100 MPa Determined by the Acoustic Method

• Authors: M. Dzida
• Languages of publication: EN

Abstracts

EN

Isobaric heat capacities and internal pressures of cyclopentanol at pressures up to 100 MPa and temperatures ranging from 293 to 318 K were determined by the acoustic method. The obtained results were compared with those of pentan-1-ol in order to study the influence of the molecular configurations comprising cyclic and normal-chain structures on pressure and temperature dependence of the thermodynamic properties. It was found that the temperature and pressure coefficients of internal pressure were sensitive to the structural organization of the liquid and reflected the character of the interactions.

Keywords

EN

82.30.Rs; 62.50.-p; 65.40.Ba

Discipline

• 82.30.Rs: Hydrogen bonding, hydrophilic effects
• 65.40.Ba: Heat capacity(for specific heat of magnetic materials, see 75.40.-s)
• 62.50.-p: High-pressure effects in solids and liquids(for high pressure apparatus and techniques, see 07.35.+k; for high-pressure behavior of rocks and minerals, see 91.60.Gf; for pressure treatments, see 81.40.Vw in materials science; for effects of pressure on superconducting transition temperature, see 74.62.Fj)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2008
• Volume: 114
• Issue: 6A
• Pages: A-75-A-80

Dates

published

2008-12

Contributors

author

M. Dzida

• Institute of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland

References

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Identifiers

DOI

10.12693/APhysPolA.114.A-75