Determination of interface (Surface) dilatation rheological properties

Long Jiang, Feng Zhao, Ji’an Tang, Hong Zhu, Jinru Li, Bingbing Li

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


This note establishes a new method that can measure interface dilatation elastic module (ε) and dilatation viscosity (ηd) of all surfactants based on the surface pressure relaxation process. The wide applicability was proved with the stability of foam as an example.

Original languageEnglish
Pages (from-to)737-740
Number of pages4
JournalChinese Science Bulletin
Issue number9
StatePublished - 2001


  • Dilatation viscosity
  • Interface dilatation elastic module
  • Stability of foam
  • Surface pressure relaxation process


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