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Acta Chimica Sinica ›› 1964, Vol. 30 ›› Issue (1): 1-9.     Next Articles

表面张力与压力的关系

嚴繼民, 胡日恆   

  1. 中国科学院化学研究所
  • 投稿日期:1961-08-08 修回日期:1962-12-25 发布日期:2013-06-03

RELATION BETWEEN THE SURFACE TENSION AND THE PRESSURE

YEN CHI-MIN, HU JIH-HENG   

  1. Institute of Chemistry, Academia Sinica
  • Received:1961-08-08 Revised:1962-12-25 Published:2013-06-03

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The surface tension of a liquid decreases when its surface adsorbs gases.If we denote the surface tension by γ,the molar quantity of the gas adsorbed per unit area by Τ2 and the chemical potential of the nitrogen between them is given by the well-known Gibbs gas by μ2,then the differential relation between them is given by the well-known Gibbs adsorption equation.