Dynamic Wettability of Wood

Douglas J. Gardner, Necitas C. Generalia, David W. Gunnells, Michael P. Wolcott

Research output: Contribution to journalArticlepeer-review

121 Scopus citations

Abstract

Dynamic contact angle (DCA) analysis, utilizing the Wilhelmy plate method of contact angle measurement, was used to study the dynamic wettability of red oak (Quercus rubra) and yellow-poplar (Liriodendron tulipifera). The effects of wood elemental and chemical composition, surface roughness, absorption and capillary flow, sample aging, and machine testing speed were examined. DCA analysis appears to be a useful method for studying the dynamic wetting behavior of wood, and when combined with X-ray photoelectron spectroscopy (XPS) and wood chemical composition data, it provides information regarding how wood processing and environmental conditioning effects surface energetics and chemistry.

Original languageEnglish (US)
Pages (from-to)2498-2502
Number of pages5
JournalLangmuir
Volume7
Issue number11
DOIs
StatePublished - Nov 1 1991

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Spectroscopy
  • Electrochemistry

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