Dissociation of Ionic Surfactants at the Air/Water Interface: Complete or Partial?
© 2016 American Chemical Society.This article reconsiders the current theory on the interfacial adsorption of ionic surfactants. In particular, the dissociation degree of the adsorbed surfactants was critically re-examined. A new modeling framework was developed to include partial dissociation into...
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| Format: | Journal Article |
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American Chemical Society
2016
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| Online Access: | http://hdl.handle.net/20.500.11937/58445 |
| _version_ | 1848760261860655104 |
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| author | Phan, Chi |
| author_facet | Phan, Chi |
| author_sort | Phan, Chi |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2016 American Chemical Society.This article reconsiders the current theory on the interfacial adsorption of ionic surfactants. In particular, the dissociation degree of the adsorbed surfactants was critically re-examined. A new modeling framework was developed to include partial dissociation into the current theory. The model was verified, with physically consistent parameters, for two cationic surfactants. Partial dissociation can resolve some of the abnormalities in the literature. Finally, the future direction for surface studies, which will need to include this factor, is presented. |
| first_indexed | 2025-11-14T10:12:58Z |
| format | Journal Article |
| id | curtin-20.500.11937-58445 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:12:58Z |
| publishDate | 2016 |
| publisher | American Chemical Society |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-584452017-11-24T05:46:26Z Dissociation of Ionic Surfactants at the Air/Water Interface: Complete or Partial? Phan, Chi © 2016 American Chemical Society.This article reconsiders the current theory on the interfacial adsorption of ionic surfactants. In particular, the dissociation degree of the adsorbed surfactants was critically re-examined. A new modeling framework was developed to include partial dissociation into the current theory. The model was verified, with physically consistent parameters, for two cationic surfactants. Partial dissociation can resolve some of the abnormalities in the literature. Finally, the future direction for surface studies, which will need to include this factor, is presented. 2016 Journal Article http://hdl.handle.net/20.500.11937/58445 10.1021/acs.jpcb.6b06074 American Chemical Society restricted |
| spellingShingle | Phan, Chi Dissociation of Ionic Surfactants at the Air/Water Interface: Complete or Partial? |
| title | Dissociation of Ionic Surfactants at the Air/Water Interface: Complete or Partial? |
| title_full | Dissociation of Ionic Surfactants at the Air/Water Interface: Complete or Partial? |
| title_fullStr | Dissociation of Ionic Surfactants at the Air/Water Interface: Complete or Partial? |
| title_full_unstemmed | Dissociation of Ionic Surfactants at the Air/Water Interface: Complete or Partial? |
| title_short | Dissociation of Ionic Surfactants at the Air/Water Interface: Complete or Partial? |
| title_sort | dissociation of ionic surfactants at the air/water interface: complete or partial? |
| url | http://hdl.handle.net/20.500.11937/58445 |