Article

Evaluation of natural rubber specific heat capacity at high pressures from DSC experimental data at atmospheric pressure

Corresponding Author

P. Ortiz-Serna

[email protected]

Departamento de Termodinámica Aplicada, E.T.S.I.I., Instituto de Tecnología Eléctrica, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain

Departamento de Termodinámica Aplicada, E.T.S.I.I., Instituto de Tecnología Eléctrica, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain===Search for more papers by this author

R. Díaz-Calleja,

R. Díaz-Calleja

Departamento de Termodinámica Aplicada, E.T.S.I.I., Instituto de Tecnología Eléctrica, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain

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M. J. Sanchis,

M. J. Sanchis

Departamento de Termodinámica Aplicada, E.T.S.I.I., Instituto de Tecnología Eléctrica, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain

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P. Ortiz-Serna,

Corresponding Author

P. Ortiz-Serna

[email protected]

Departamento de Termodinámica Aplicada, E.T.S.I.I., Instituto de Tecnología Eléctrica, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain

R. Díaz-Calleja,

R. Díaz-Calleja

Departamento de Termodinámica Aplicada, E.T.S.I.I., Instituto de Tecnología Eléctrica, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain

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M. J. Sanchis,

M. J. Sanchis

Departamento de Termodinámica Aplicada, E.T.S.I.I., Instituto de Tecnología Eléctrica, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain

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First published: 14 June 2012

https://doi.org/10.1002/app.38118

Citations: 6

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Abstract

The natural rubber specific heat capacity dependence on pressure was estimated on thermodynamic grounds on the basis of the values empirically determined from differential scanning calorimetry data, (in the temperature range of −70 to 50°C), and by means of the Tait equation of state (in the pressure range of 0.1–240 MPa). It was found that the specific heat capacity decreases with pressure, being the dependency more pronounced at low pressures. © 2012 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2013

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Volume128, Issue4

Special Issue:Elastomers

15 May 2013

Pages 2269-2272

Evaluation of natural rubber specific heat capacity at high pressures from DSC experimental data at atmospheric pressure

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Evaluation of natural rubber specific heat capacity at high pressures from DSC experimental data at atmospheric pressure

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