Towards an accurate estimation of the isosteric heat of adsorption – A correlation with the potential theory

Ahmed A. Askalany, Bidyut B. Saha

    研究成果: ジャーナルへの寄稿学術誌査読

    29 被引用数 (Scopus)

    抄録

    Accurate estimation of the isosteric heat of adsorption is mandatory for a good modeling of adsorption processes. In this paper a thermodynamic formalism on adsorbed phase volume which is a function of adsorption pressure and temperature has been proposed for the precise estimation of the isosteric heat of adsorption. The estimated isosteric heat of adsorption using the new correlation has been compared with measured values of prudently selected several adsorbent-refrigerant pairs from open literature. Results showed that the proposed isosteric heat of adsorption correlation fits the experimentally measured values better than the Clausius-Clapeyron equation.

    本文言語英語
    ページ(範囲)59-63
    ページ数5
    ジャーナルJournal of Colloid And Interface Science
    490
    DOI
    出版ステータス出版済み - 3月 15 2017

    !!!All Science Journal Classification (ASJC) codes

    • 電子材料、光学材料、および磁性材料
    • 生体材料
    • 表面、皮膜および薄膜
    • コロイド化学および表面化学

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