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A new approach for measuring the effect of a monolayer on molecular transfer across an air/water interface using scanning electrochemical microscopy
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UNSPECIFIED (1998) A new approach for measuring the effect of a monolayer on molecular transfer across an air/water interface using scanning electrochemical microscopy. LANGMUIR, 14 (19). pp. 5331-5334. ISSN 0743-7463
Full text not available from this repository.Abstract
A new approach is described for the quantitative study of the effect of a monolayer on solute transfer rates across an air/water interface. The technique is illustrated through measurements of oxygen transfer across a monolayer of 1-octadecanol as a function of compression. The experimental approach uses an inverted ultramicroelectrode (UME), positioned in the water phase in a Langmuir trough close to the air/water interface to induce the transfer of oxygen from air-to water via the reduction (and depletion) of oxygen. The steady-state current response, measured as a function of UME-interface separation at various monolayer compressions, demonstrates that the rate of oxygen transfer is governed primarily by the accessible free area of the interface.
| Item Type: | Journal Article |
|---|---|
| Subjects: | Q Science > QD Chemistry T Technology > TA Engineering (General). Civil engineering (General) |
| Journal or Publication Title: | LANGMUIR |
| Publisher: | AMER CHEMICAL SOC |
| ISSN: | 0743-7463 |
| Date: | 15 September 1998 |
| Volume: | 14 |
| Number: | 19 |
| Number of Pages: | 4 |
| Page Range: | pp. 5331-5334 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/15342 |
Data sourced from Thomson Reuters' Web of Knowledge
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