![]() Morphology of poly (glycolic acid) by IR and Raman spectroscopies. 100 Bureau Drive Gaithersburg, MD 20899, 30. Thermodynamic functions of linear high polymers. Thermodynamic properties of poly (2,6-dimethyl-1,4-phenylene ether). The heat capacity, entropy, enthalpy and free energy of 1,3-dioxepan and poly-1,3-dioxepan. Thermodynamics of polymerization of heterocyclic compounds Part VI. The heat capacity, entropy, enthalpy and free energy of 1,3-dioxolan and poly-1,3-dioxolan. Thermodynamics of polymerization of heterocyclic compounds part V. Heat capacities of propylene oxide and of some polymers of ethylene and propylene oxides. 1984 185:1235–53.īeaumont RH, Clegg B, Gee G, Herbert JBM, Marks DJ, Roberts RC, Sims D. Thermodynamic properties of polylactones. Thermodynamics of glycolide, polyglycolide and glycolide polymerization process in temperature-range 0–550 °K. Lebedev BV, Evstropov AA, Kiparisova EG, Belov VI. Yokota M, Sugane K, Tsukushi I, Shibata M Evaluation of the Heat capacity of amorphous polymers composed of a carbon backbone below the glass transition temperature. Thermodynamic studies of solid polyethers. Heat capacity of poly(oxacyclobutane), –– n, between 1.4 and 330 °K. Heat capacity of poly (butylene terephthalate). Pyda M, Nowak-Pyda E, Mays J, Wunderlich B. Heat capacities and entropies of organic compounds in the condensed phase. ![]() Heat capacities of polymers in physical properties of polymers handbook. Theory of heat capacity of layered-chain and structures. Die Plancksche Theorie der Strahlung und die Theorie der spezifischen Wärme. Computation of heat capacities of solids using a general Tarasov equation. ![]() Calorimetric study of glassy and liquid toluene and ethylbenzene: thermodynamic approach to spatial heterogeneity in glass-forming molecular liquids. Yamamuro O, Tsukushi I, Lindqvist A, Takahara S, Ishikawa M, Matsuo T. Calorimetric study of metal-insulator transition in (DIMET) 2I 3. Saito K, Sato A, Kikuchi K, Nishikawa H, Ikemoto I, Sorai M. Isotope-dependent crystalline phases at ambient temperature: Spectroscopic and calorimetric evidence for a deuteration-induced phase transition at 320 K in α-DCrO 2. Matsuo T, Maekawa T, Inaba A, Yamamuro O, Ohama M, Ichikawa M, Tsuchida T. Low temperature heat capacities and Raman spectra of negative thermal expansion compounds ZrW 2O 8 and HfW 2O 8. Yamamura Y, Nakajima N, Tsuji T, Koyano M, Iwasa Y, Katayama S, Saito K, Sorai M. Heat capacity of the halogen-bridged mixed-valence complex Pt 2 (dta) 4I (dta = CH 3CS 2 −). Miyazaki Y, Wang Q, Sato A, Saito K, Yamamoto M, Kitagawa H, Mitani T, Sorai M. Deuteration-induced phase transition in ammonium hexachloroplumbate. Calorimetric study of phase transition in hexagonal ice doped with alkali hydroxides. Enthalpy relaxation at the glass-transition temperature of hexagonal ice. Calorimetric study of the glassy state X. Evidence from the specific heats of glycerol that the entropy of a glass exceeds that of a crystal at the absolute zero. New York: Springer Science & Business Media 2010. Hot topics in thermal analysis and calorimetry 8. ![]() Glassy, Amorphous and nano-crystalline materials: thermal physics, analysis, structure and properties. The NBS tables of chemical thermodynamic properties: selected values for inorganic and C 1 and C 2 organic substances in SI units. Wagman DD, Evans WH, Parker VB, Schumm RH, Halow I, Bailey SM. The reproduced and experimental heat capacities of all samples except polycaprolactone and poly(3,3-bis(chloromethyl)oxetane) agreed within ☒.5%, and the errors for polycaprolactone and poly(3,3-bis(chloromethyl)oxetane) were within ±4.0%. We thus reproduced the measured heat capacities of eight polyester and five poly(oxide) polymer solids with a carbon and oxygen backbone. In this combination of equations, the absolute value of the heat capacity was obtained with only three fitting parameters. The heat capacity contributing to the skeletal vibration can be expressed by one- and three-dimensional Tarasov equations, and the contribution of the group vibration can be determined by substituting the absorption frequency obtained from infrared absorption measurements for the frequency value in the Einstein equation. Furthermore, the estimated heat capacity was corrected by the difference between the heat capacities measured at constant pressure and at constant volume. The frequencies of the skeletal and group-vibration modes were calculated by the Tarasov and Einstein equations, respectively. We evaluated the absolute values of the heat capacity of polymer solids composed of polyesters and poly(oxide)s below the glass transition temperature. ![]()
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