A Liquid Water Model That Explains the Variation of Surface Tension of Water with Temperaure

  • Khan M. Rezwan
    Department of Electrical and Electronic Engineering, Bangladesh University of Engineering and Technology, Dhaka, Bangladesh
  • Khan M. Ferdouse
    Foundation for Research in Educational Planning and Development (FREPD), Dhaka, Bangladesh
  • Khanam Fahima
    Physics Department, Bangladesh University of Engineering and Technology, Dhaka, Bangladesh
  • Khan Arshad
    Chemistry Department, The Pennsylvania State University, PA 15801, USA

書誌事項

タイトル別名
  • A Liquid Water Model That Explains the Variation of Surface Tension of Water with Temperature.
  • Liquid Water Model That Explains the Variation of Surface Tension of Water with Temperaure
公開日
2001
DOI
  • 10.1143/jjap.40.1467
公開者
The Japan Society of Applied Physics

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説明

A model is presented that explains the variation of surface tension of liquid water with temperature. The presence of non H-bonding H (NHB H) atoms (defining surface of assumed clusters) together with H-bonding atoms, is considered in this treatment. A good agreement between the experimental and computed values suggests the validity of this model. The change in the number of NHB H atoms and density account for the variation of surface tension with temperature. Previously, the same model was applied to explain the anomalous variation of density of liquid water with temperature [A. Khan et.al.: Chem. Phys. Lett. 266 (1997) 473].

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