Abstract
The specific heat of dry bone, as well as decalcified bone, obtained from bovine femur samples are measured as a function of temperature in the range 200 to 390K, using a differential-scanning-calorimetry technique. Special sample pans for volatile materials were used to provide a uniform thermal environment and to eliminate errors due to the evaporation of the moisture contained in the bone samples; the rate of heating was 10 K/min. From measurements of the constant pressure values, and using the Nernst-Lindermann equation, the constant-volume specific heat of both the collage and hydroxyapatite components are evaluated in the given temperature range.
Similar content being viewed by others
References
Bassett, C. A. L. andBecker, R. O. (1962) Generation of electric potentials by bone in response to mechanical stress.Science 137, 1063–1064.
Chen, H. L. (1973) Thesis, McGill University, Department of Electrical Engineering, Montreal, Canada.
Fukada, E. andYasuda, I. (1957) On the piezoelectric effect of bone.J. Phys. Soc. Japan 12, 1158–1162.
Lang, S. B. (1970) Ultrasonic method for measuring elastic coefficients of bone and results on fresh and dried bovine bones.IEEE Trans. BME-17, 101–105
Lang, S. B. (1969) Thermal expansion coefficients and the primary and secondary pyroelectric coefficients of animal bone.Nature 224, 798.
O'Neill, M. J. (1964) The analysis of a temperature controlled scanning calorimeter.Anal. Chem. 36, 1238.
O'Neill, M. J. (1966) Measurement of specific heat functions by differential scanning calorimetry.38, 1331–1336.
Shamos, M. H. andLevine, L. S. (1964) Physical bases for bioelectric effects in mineralized tissues.Clin. Orthoped. 35, 177–188.
Zemansky, M. W. (1951)Heat and Thermodynamics. McGraw-Hill.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Chen, H.L., Gundjian, A.A. Specific heat of bone. Med. & biol. Engng. 14, 548–550 (1976). https://doi.org/10.1007/BF02478055
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02478055