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Enthalpy of solution of tigogenin saponin in dioxane and the temperature dependence of its heat capacity

  • Physical Chemistry of Solutions
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Abstract

The heats of solution of tigogenin C27H44O3 in dioxane at dilutions equal to 1: 9000, 1: 18 000, and 1: 36 000 (mol solute/mol solvent) have been studied by isothermal calorimetry. The standard enthalpy of C27H44O3 solution in dioxane at infinite dilution was derived by the mathematical processing of the calorimetric data. Dynamic calorimetry over the range 173–423 K has been used to study the heat capacity of tigogenin. The C op ∼ f(T) plot has a jump at 298.15. K. The standard enthalpies of formation and combustion and the heat of melting of tigogenin have been indirectly calculated.

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References

  1. K. P. Mishchenko and G. M. Poltoratskii, Thermodynamics and Structure of Aqueous and Nonaqueous Electrolyte Solutions (Khimiya, Leningrad, 1977) [in Russian].

    Google Scholar 

  2. Thermal Constants of Substances: A Handbook, Ed. by V.P. Glushko (Nauka, Moscow, 1982), Vol. 10, Part 2 [in Russian].

    Google Scholar 

  3. V. P. Spiridonov and A. A. Lopatkin, Mathematical Processing of Experimental Data (Mosk. Gos. Univ., Moscow, 1970), [in Russian].

    Google Scholar 

  4. E. S. Platunov, On-line Thermal Measurements (Energiya, Moscow, 1973) [in Russian].

    Google Scholar 

  5. Technical Specification and Operation Manual for IT-S-400 (Aktyubinsk Plant “Etalon,” Aktyubinsk, 1986).

  6. R. A. Robie, B. S. Hewingway, and J. K. Fisher, Thermodynamic Properties of Minerals and Related Substances at 298.15 K and 101395 Pa Pressure and Higher Temperatures (Washington, D.C., 1978).

  7. G. A. Krestov, Thermodynamics of Ionic Processes in Solutions (Khimiya, Leningrad, 1984) [in Russian].

    Google Scholar 

  8. A. S. Kazanskaya and V. A. Skoblo, Calculations of Chemical Equilibria (Vysshaya Shkola, Moscow, 1974) [in Russian].

    Google Scholar 

  9. V. A. Ryabin, M. A. Ostroumov, and T. F. Svit, Thermodynamic Properties of Substances: A Handbook (Khimiya, Leningrad, 1977) [in Russian].

    Google Scholar 

  10. V. V. Viktorov, Methods for Calculation of Physicohemical Quantities and Engineering Calculations (Khimiya, Moscow, 1977) [in Russian].

    Google Scholar 

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Authors and Affiliations

  1. Phytochemistry Research and Production Center, Ministry of Education of the Kazakstan Republic, M. Gazaliev ul. 4, Karaganda, 100009, Kazakstan Republic

    Sh. B. Kasenova, Zh. K. Tukhmetova, A. Zh. Abil’daeva, G. Khabdolda, B. K. Kasenov, B. I. Tuleuov & S. M. Adekenov

Authors
  1. Sh. B. Kasenova
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  2. Zh. K. Tukhmetova
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  3. A. Zh. Abil’daeva
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  4. G. Khabdolda
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  5. B. K. Kasenov
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  6. B. I. Tuleuov
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  7. S. M. Adekenov
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Additional information

Original Russian Text © Sh.B. Kasenova, Zh.K. Tukhmetova, A.Zh. Abil’daeva, G. Khabdolda, B.K. Kasenov, B.I. Tuleuov, S.M. Adekenov, 2007, published in Zhurnal Fizicheskoi Khimii, 2007, Vol. 81, No. 8, pp. 1410–1413.

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Kasenova, S.B., Tukhmetova, Z.K., Abil’daeva, A.Z. et al. Enthalpy of solution of tigogenin saponin in dioxane and the temperature dependence of its heat capacity. Russ. J. Phys. Chem. 81, 1242–1244 (2007). https://doi.org/10.1134/S0036024407080110

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  • DOI: https://doi.org/10.1134/S0036024407080110

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