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Surface composition and structure of the liquids decanol and tris(dioxa-3,6-heptyl)amine

โœ Scribed by R.E. Ballard; Jimmy Jones; Derek Read

Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
283 KB
Volume
122
Category
Article
ISSN
0009-2614

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โœฆ Synopsis

Application of the Gibbs adsorption formula to surface composition measurements and surface tensions for mixtures of the liquids decanol and t~~dioxa-3.6-hepty~)amine indicates a surface depth or one monolayer and molecular areas of 90 and 300 i' per molecule respectively.

๐Ÿ“œ SIMILAR VOLUMES

Surface activity of solutes in hydroxypr
Surface activity of solutes in hydroxypropionitrile studied by He(I) photoelectron spectroscopy - EGG lecithin, sodium oleate, malachite green and tris-(dioxa-3,6-heptyl)amine
โœ R.E. Ballard; Jimmy Jones; Derek Read; Andrew Inchley ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 220 KB

We have used He(I) photoelectron spectroscopy to measure the percent surface coverage for substances dissolved in hydroxypropionitrile, HO(CH,),CN. The concentration at which 100% surface coverage is achieved, C,,, is an inverse measure of surface activity. Measured values of logI,(Clo,), with C,,