Kinetic studies for the transformation process of β-whitlockite in hydroxyapatite

Valentina R. Dejeu, Réka Barabás, Alexandru Pop, Erzsébet Sára Bogya, Paul Serban Agachi

    Research output: Contribution to journalArticle

    6 Citations (Scopus)

    Abstract

    In the paper are presented the results of the kinetic study for the transformation of β-whitlockite in hydroxyapatite (HAP). It has been showed the influence of pH and temperature over the rate of the process. The values for the rate constants and activation energy at pH = 8.5-12 were determined. The obtained values for the activation energies show that the process of transformation of β-whitlockite in HAP could be described using a combined macrokinetic mechanism: transfer - mass transformation.

    Original languageEnglish
    Pages (from-to)1251-1253
    Number of pages3
    JournalRevista de Chimie
    Volume60
    Issue number12
    Publication statusPublished - Dec 2009

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    Durapatite
    Activation energy
    Kinetics
    Rate constants
    Mass transfer
    Temperature
    whitlockite

    All Science Journal Classification (ASJC) codes

    • Chemistry(all)

    Cite this

    Dejeu, V. R., Barabás, R., Pop, A., Bogya, E. S., & Agachi, P. S. (2009). Kinetic studies for the transformation process of β-whitlockite in hydroxyapatite. Revista de Chimie, 60(12), 1251-1253.
    Dejeu, Valentina R. ; Barabás, Réka ; Pop, Alexandru ; Bogya, Erzsébet Sára ; Agachi, Paul Serban. / Kinetic studies for the transformation process of β-whitlockite in hydroxyapatite. In: Revista de Chimie. 2009 ; Vol. 60, No. 12. pp. 1251-1253.
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    Dejeu, VR, Barabás, R, Pop, A, Bogya, ES & Agachi, PS 2009, 'Kinetic studies for the transformation process of β-whitlockite in hydroxyapatite', Revista de Chimie, vol. 60, no. 12, pp. 1251-1253.

    Kinetic studies for the transformation process of β-whitlockite in hydroxyapatite. / Dejeu, Valentina R.; Barabás, Réka; Pop, Alexandru; Bogya, Erzsébet Sára; Agachi, Paul Serban.

    In: Revista de Chimie, Vol. 60, No. 12, 12.2009, p. 1251-1253.

    Research output: Contribution to journalArticle

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    AU - Agachi, Paul Serban

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