Publication type: | Article in scientific journal |
Type of review: | Peer review (publication) |
Title: | Single-molecule observations of surfactant diffusion at the solution-solid interface |
Authors: | Honciuc, Andrei Harant, Adam W. Schwartz, Daniel K. |
DOI: | 10.1021/la8007365 |
Published in: | Langmuir |
Volume(Issue): | 24 |
Issue: | 13 |
Page(s): | 6562 |
Pages to: | 6566 |
Issue Date: | 2008 |
Publisher / Ed. Institution: | American Chemical Society |
ISSN: | 0743-7463 1520-5827 |
Language: | English |
Subject (DDC): | 540: Chemistry |
Abstract: | Individual fatty acid molecules adsorbed at the interface between hexadecane and fused silica have been tracked using total internal reflection fluorescence microscopy. Two cooperative diffusive mechanisms are observed: continuous small-scale Brownian motion and occasional large “jumps.” The continuous diffusion exhibits evidence of confinement. The effective interfacial diffusion coefficients for each mechanism increase systematically with temperature; an Arrhenius analysis gives an activation barrier of ∼50 kJ/mol for “jumping” and an upper limit of ∼10 kJ/mol for confined diffusion. |
URI: | https://digitalcollection.zhaw.ch/handle/11475/13761 |
Fulltext version: | Published version |
License (according to publishing contract): | Licence according to publishing contract |
Departement: | Life Sciences and Facility Management |
Organisational Unit: | Institute of Chemistry and Biotechnology (ICBT) |
Appears in collections: | Publikationen Life Sciences und Facility Management |
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Honciuc, A., Harant, A. W., & Schwartz, D. K. (2008). Single-molecule observations of surfactant diffusion at the solution-solid interface. Langmuir, 24(13), 6562–6566. https://doi.org/10.1021/la8007365
Honciuc, A., Harant, A.W. and Schwartz, D.K. (2008) ‘Single-molecule observations of surfactant diffusion at the solution-solid interface’, Langmuir, 24(13), pp. 6562–6566. Available at: https://doi.org/10.1021/la8007365.
A. Honciuc, A. W. Harant, and D. K. Schwartz, “Single-molecule observations of surfactant diffusion at the solution-solid interface,” Langmuir, vol. 24, no. 13, pp. 6562–6566, 2008, doi: 10.1021/la8007365.
HONCIUC, Andrei, Adam W. HARANT und Daniel K. SCHWARTZ, 2008. Single-molecule observations of surfactant diffusion at the solution-solid interface. Langmuir. 2008. Bd. 24, Nr. 13, S. 6562–6566. DOI 10.1021/la8007365
Honciuc, Andrei, Adam W. Harant, and Daniel K. Schwartz. 2008. “Single-Molecule Observations of Surfactant Diffusion at the Solution-Solid Interface.” Langmuir 24 (13): 6562–66. https://doi.org/10.1021/la8007365.
Honciuc, Andrei, et al. “Single-Molecule Observations of Surfactant Diffusion at the Solution-Solid Interface.” Langmuir, vol. 24, no. 13, 2008, pp. 6562–66, https://doi.org/10.1021/la8007365.
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