Lidocaine forms expanded-type liquid surface films on solutions. The characteristic He(I) photoelectron spectrum of the initial film changes after formation, revealing a change of surface structure. Lidocaine slowly penetrates and replaces a monolayer of egg lecithin.
He(I) photoelectron studies of mixed surfactant films on liquid surfaces
β Scribed by R.E. Ballard; Jimmy Jones; Andrew Inchley; Martin Cranmer
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 225 KB
- Volume
- 149
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
By means of He(I) photoelectron spectroscopy, the surface compositions of mixed solutions of sodium oleate and dimethyldioctadecylammonium bromide in hydroxypropionitrile solution have been measured.
π SIMILAR VOLUMES
The variation of surface composition with rate of flow of a solution of cholesterol in hydroxypropionitrile was measured by He(I) photoelectron spectroscopy as it flowed down a rod. The Marangoni effect is a likely cause of the phenomena observed.
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