2006 | OriginalPaper | Chapter
Correlation studies of mass spectral patterns and elasticity of sea-slick materials
Authors : Nelson M. Frew, Robert K. Nelson, Carl G. Johnson
Published in: Marine Surface Films
Publisher: Springer Berlin Heidelberg
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Variations in the chemical composition of surfactants from natural sea slicks are compared to variations in surface elasticity using mass spectrometry, Langmuir film balance measurements, and multivariate statistical techniques. It is shown that the information on chemical class and molecular structure contained in the mass spectra is strongly correlated with measured static elasticity and can be used to estimate film elasticity at a given surface pressure.