References for Heat Capacity Data of Mineral Impurities. Appendix 3

References for heat capacity data of mineral impurities. – Appendix 3.

Table A-3. References for Cp data of mineral impurities, used for the calculations of Cp of the studied clay minerals.

Mineral / References for Cp data / T range
Quartz / Richet et al. (1982) / 50 K -310 K
Goethite / Majzlan et al. (2003) / 0.4 K – 310 K
Microcline / Openshaw et al. (1976) / 5 K – 310 K
Boehmite / Hemingway et al. (1991) / 5 K – 310 K
Diaspore / Perkins et al. (1979) / 5 K – 310 K
Rutile / Shomate (1947) / 52 K – 298 K
Robie and Hemingway (1995) / 298.15 K – 310 K
Anatase / Shomate (1947) / 52 K – 298 K
Robie and Hemingway (1995) / 298.15 K – 310 K
Hydroxyapatite / Egan et al. (1951) / 5 K – 310 K

References

Egan, E.P, Wakefield, Z.T., and Elmore, K.L. (1951) Low-temperature heat capacity and entropy of hydroxyapatite. American Chemical Society Journal, 72, 5579-5580.

Hemingway, B.S., Robie, R.A., and Apps, J.A. (1991) Revised values for the thermodynamic properties of boehmite, AlO(OH), and related species and phases in the system AIH-

O. American Mineralogist, 76, 445-457.

Majzlan, J., Lang, B.E., Stevens, R., Navrotsky, A., Woodfield, B.F., and Boerio-Goates, J. (2003) Thermodynamics of Fe oxides: Part I. Entropy at standard temperature and pressure and heat capacity of goethite (a-FeOOH), lepidocrocite (g-FeOOH), and maghemite (g-Fe2O3). American Mineralogist, 88, 846-854.

Openshaw, R. E., Hemingway, B. S., Robie, R. A., Waldbaum, D. R., and Krupka, K. M. (1976) The heat capacities at low temperatures and entropies at 298.15 K of low albite, analbite, microcline, and high sanidine. U.S. Geological Survey Joumal of Research. 4. 195-204.

Perkins D III, Essene EJ, Westrum EF Jr, Wall VJ (1979) New thermodynamic data for diaspore and their application to the system Al2O3-SiO2-H2O. Am Mineral 64:1080–1090.

Richet, P., Bottinga, Y., Denielou, L., Petitet, J.P., and Tequi, C. (1982) Thermodynamic properties of quartz, cristobalite and amorphous SiO2: drop calorimetry measurements between 1000 and 1800 K and a review from 0 to 2000 K. Geochimica et Cosmochimica Acta, 46, 2639-2658.

Robie, R.A. and Hemingway, B.S. (1995) Thermodynamic properties of minerals and related substances at 298.15 K and 1 Bar (105 Pascals) pressure and at higher temperatures. U.S. Geological Survey Bulletin 2131.

Shomate, C.H. (1947) Heat capacities at low temperatures of titanium dioxide (rutile and anatase). America Chemical Society Journal, 69, 218-219.