Local Surface Potentials in the Three-Phase Coexistence Region of a Langmuir Monolayer
| Autor: | P. Heinig, Friedrich Kremer, S. Wurlitzer, P. Steffen, Th. M. Fischer |
|---|---|
| Rok vydání: | 2000 |
| Předmět: |
Surface (mathematics)
Langmuir Morphology (linguistics) Chemistry Analytical chemistry Surfaces and Interfaces Force balance Condensed Matter Physics law.invention Condensed Matter::Soft Condensed Matter Condensed Matter::Materials Science Three-phase Chemical physics law Monolayer Electrochemistry Micron scale General Materials Science Hydrostatic equilibrium Spectroscopy |
| Zdroj: | Langmuir. 16:10254-10257 |
| ISSN: | 1520-5827 0743-7463 |
| DOI: | 10.1021/la000790q |
| Popis: | The relative surface potentials of Langmuir monolayer phases at the air/water interface have been determined in the three-phase coexistence region gas/liquid expanded/liquid condensed of methyloctadecanoate. The monolayer is assumed to be in hydrostatic equilibrium. A force balance applied to the morphology of the monolayer observed with fluorescence microscopy directly yields the relative surface potentials. This enables the determination of surface potential variations on a micron scale. |
| Databáze: | OpenAIRE |
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