Messanae Universitas Studiorum

Sintesi di nanoparticelle in microemulsioni e loro caratterizzazione chimico ficica

Aliotta, F. and Arcoleo, V. and La Manna, G. and Macaluso, P. and Turco Liveri, V. Sintesi di nanoparticelle in microemulsioni e loro caratterizzazione chimico ficica. Accademia Peloritana dei Pericolanti Classe FF.MM.NN., LXXII (Supplement 1). pp. 285-294.

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    Abstract

    The enthalpies of formation of $AgCl$, $AgI$, $Ca0_3$, $CaF_2$ and $Pd$ nanoparticles in water/AOT/n-heptane microemulsions have heen measured calorimetrically. The experimental results indicate that the energetic state of the nanoparticles compartimentalized within AOT reversed micelles is higher than that in bulk water. Moreover, according to the dynamic character of reversed micelles, the observed behavior suggests that dimension of nanoparticles results from a competition between the spontaneous tendence of particles to grow and the energetically unfavorable blowing up of the reversed micelles.

    Item Type: Article
    Subjects: M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Fisiche, Matematiche e Naturali > 1994 > Supplemento 1 parte 1
    M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Medico-Biologiche > 1994 > Supplemento 1 parte 1
    M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Giuridiche, Economiche e Politiche > 1994 > Supplemento 1 parte 1
    M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Lettere, Filosofia e belle Arti > 1994 > Supplemento 1 parte 1
    Divisions: UNSPECIFIED
    Depositing User: Mr Nunzio Femminò
    Date Deposited: 02 Apr 2014 16:28
    Last Modified: 02 Apr 2014 16:28
    URI: http://cab.unime.it/mus/id/eprint/5146

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