From Foam Rubber to Volcanoes: The Physical Chemistry of Foam Formation

Lee D. Hansen and V. Wallace McCarlie
Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602
J. Chem. Educ., 2004, 81 (11), p 1581
DOI: 10.1021/ed081p1581
Publication Date (Web): November 1, 2004

Abstract

Principles of physical chemistry and physical properties are used to describe foam formation. Foams are common in nature and in consumer products. The process of foam formation can be used to understand a wide variety of phenomena from exploding volcanoes to popping popcorn and making shoe soles.

Keywords (Audience):

Upper-Division Undergraduate

Keywords (Domain):

Physical Chemistry

Keywords (Subject):

Gases

Citing Articles

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This article has been cited by 2 ACS Journal articles (2 most recent appear below).

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    Formulation, Preparation, and Characterization of Polyurethane Foams

    Moisés L. Pinto
    Journal of Chemical Education2010 87 (2), 212-215
    • Formulation, Preparation, and Characterization of Polyurethane Foams

      Moisés L. Pinto
      Journal of Chemical Education2010 87 (2), 212-215

      Preparation of laboratory-scale polyurethane foams is described with formulations that are easy to implement in experiments for undergraduate students. Particular attention is given to formulation aspects that are based on the main chemical reactions ...

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    Popping Popcorn Kernels: Expanding Relevance with Linear Thinking

    Jordan L. Fantini , Michael M. Fuson and Thomas A. Evans
    Journal of Chemical Education2006 83 (3), 414
    • Popping Popcorn Kernels: Expanding Relevance with Linear Thinking

      Jordan L. Fantini , Michael M. Fuson and Thomas A. Evans
      Journal of Chemical Education2006 83 (3), 414

      Graphing skills and an understanding of linear relationships are developed in the context of popping of individual popcorn kernels. Introductory-level chemistry students determine mass changes as the result of popping along with the volume and density of ...

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History

  • Received: August 03, 2009

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