Comparison of sodium caprylate and sodium stearate and the effects of their hydrocarbon chain lengths on adsorption behavior and alumina paste rheology

C. R. August, R. A. Haber, L. E. Reynolds

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Fatty acids with carbon chain lengths 8 and 18 were synthesized and used as lubricants in an alumina extrusion batch. These were also combined with alumina, washed and the supernatant tested for UV absorbance. Fatty acid adsorption to A16 alumina as a function of hydrocarbon dosage was examined using UV/visible spectrophotometry. Chain length was shown to effect total adsorption. Extrusion behavior was examined using capillary rheometry and was shown to vary with hydrocarbon chain length.

Original languageEnglish (US)
Title of host publicationMechanical Properties and Performance of Engineering Ceramics and Composites. A Collection of Papers Presented at the 29th International Conference on Advanced Ceramics and Composites
PublisherAmerican Ceramic Society
Pages205-212
Number of pages8
Edition2
ISBN (Print)9781119040439
DOIs
StatePublished - 2005
Event29th International Conference on Advanced Ceramics and Composites - Cocoa Beach, FL, United States
Duration: Jan 23 2005Jan 28 2005

Publication series

NameCeramic Engineering and Science Proceedings
Number2
Volume26
ISSN (Print)0196-6219

Other

Other29th International Conference on Advanced Ceramics and Composites
Country/TerritoryUnited States
CityCocoa Beach, FL
Period1/23/051/28/05

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Materials Chemistry

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