Electrical Conductivity along Phase Diagram of the Critical Mixture Isobutyric Acid – Water with Added (K+, Cl-) Ions

Electrical Conductivity along Phase Diagram of the Critical Mixture Isobutyric Acid – Water with Added (K+, Cl-) Ions

Abstract: Three systems, isobutyric acid – water (I–W), “(I-W) + 5 10-4 M (KCl)†and “(IW) + 5 10-3 M (KCl)â€Â, have been studied by measuring the electrical conductivity à (Ω-1cm-1) along the coexistence curve in a single phase, as a function of the variations tempera...

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Bibliographic Details
Main Authors: Moncef Bouanz, Emna Cherif
Format: Article
Language:English
Published: MDPI AG 2003-05-01
Series:International Journal of Molecular Sciences
Subjects:
critical phenomena
mixture
coexistence curve
molecular organisation
electrical conductivity
order parameter
ions
phase transition
Online Access:http://www.mdpi.com/1422-0067/4/6/326/
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spelling doaj-efab3dc869554562b1d4ee3be402f36e2020-11-25T00:25:07ZengMDPI AGInternational Journal of Molecular Sciences1422-00672003-05-014632633410.3390/i4060326Electrical Conductivity along Phase Diagram of the Critical Mixture Isobutyric Acid – Water with Added (K+, Cl-) IonsMoncef BouanzEmna CherifAbstract: Three systems, isobutyric acid – water (I–W), “(I-W) + 5 10-4 M (KCl)†and “(IW) + 5 10-3 M (KCl)â€Â, have been studied by measuring the electrical conductivity à (Ω-1cm-1) along the coexistence curve in a single phase, as a function of the variations temperature T and composition X in acid. The coefficient à is a temperature dependent parameter for ions, increasing as temperature is elevated. Contrary to the visconty, the electrical conductivity does not show any anomaly in the critical region.http://www.mdpi.com/1422-0067/4/6/326/critical phenomenamixturecoexistence curvemolecular organisationelectrical conductivityorder parameterionsphase transition
collection DOAJ
language English
format Article
sources DOAJ
author Moncef Bouanz
Emna Cherif
spellingShingle Moncef Bouanz
Emna Cherif
Electrical Conductivity along Phase Diagram of the Critical Mixture Isobutyric Acid – Water with Added (K+, Cl-) Ions
International Journal of Molecular Sciences
critical phenomena
mixture
coexistence curve
molecular organisation
electrical conductivity
order parameter
ions
phase transition
author_facet Moncef Bouanz
Emna Cherif
author_sort Moncef Bouanz
title Electrical Conductivity along Phase Diagram of the Critical Mixture Isobutyric Acid – Water with Added (K+, Cl-) Ions
title_short Electrical Conductivity along Phase Diagram of the Critical Mixture Isobutyric Acid – Water with Added (K+, Cl-) Ions
title_full Electrical Conductivity along Phase Diagram of the Critical Mixture Isobutyric Acid – Water with Added (K+, Cl-) Ions
title_fullStr Electrical Conductivity along Phase Diagram of the Critical Mixture Isobutyric Acid – Water with Added (K+, Cl-) Ions
title_full_unstemmed Electrical Conductivity along Phase Diagram of the Critical Mixture Isobutyric Acid – Water with Added (K+, Cl-) Ions
title_sort electrical conductivity along phase diagram of the critical mixture isobutyric acid ã¢â€â“ water with added (k+, cl-) ions
publisher MDPI AG
series International Journal of Molecular Sciences
issn 1422-0067
publishDate 2003-05-01
description Abstract: Three systems, isobutyric acid – water (I–W), “(I-W) + 5 10-4 M (KCl)†and “(IW) + 5 10-3 M (KCl)â€Â, have been studied by measuring the electrical conductivity à (Ω-1cm-1) along the coexistence curve in a single phase, as a function of the variations temperature T and composition X in acid. The coefficient à is a temperature dependent parameter for ions, increasing as temperature is elevated. Contrary to the visconty, the electrical conductivity does not show any anomaly in the critical region.
topic critical phenomena
mixture
coexistence curve
molecular organisation
electrical conductivity
order parameter
ions
phase transition
url http://www.mdpi.com/1422-0067/4/6/326/
work_keys_str_mv AT moncefbouanz electricalconductivityalongphasediagramofthecriticalmixtureisobutyricacidaaawaterwithaddedkclions
AT emnacherif electricalconductivityalongphasediagramofthecriticalmixtureisobutyricacidaaawaterwithaddedkclions
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