DC Field | Value | Language |
---|---|---|
dc.contributor.author | Song, Jinsuk | ko |
dc.contributor.author | Kim, Mahn-Won | ko |
dc.date.accessioned | 2010-12-14T09:07:07Z | - |
dc.date.available | 2010-12-14T09:07:07Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2010-03 | - |
dc.identifier.citation | JOURNAL OF PHYSICAL CHEMISTRY B, v.114, no.9, pp.3236 - 3241 | - |
dc.identifier.issn | 1520-6106 | - |
dc.identifier.uri | http://hdl.handle.net/10203/21022 | - |
dc.description.abstract | Understanding the differential adsorption of ions at the interface of an electrolyte solution is very important because it is closely related, not only to the fundamental aspects of biological systems, but also to many industrial applications. We have measured the excess interfacial negative charge density at air-electrolyte Solution interfaces by using resonant second harmonic generation of oppositely charged probe molecules. The excess charge density increased with the square root of the bulk electrolyte concentration. A new adsorption model that includes the electrostatic interaction between adsorbed molecules is proposed to explain the measured adsorption isotherm, and it is in good agreement with the experimental results. | - |
dc.description.sponsorship | This research was supported by the WCU program through KOSEF funded by MEST No. R33-2008-000- 10163-0, by a grant from the Korea Healthcare Technology R&D Project, MHWFA No. A040041, and by the Basic Science Research Program through NRF funded by MEST (2009- 0087691). The authors thank P. Pincus and Y. S. Jho for insightful comments and discussions. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | MOLECULAR-DYNAMICS | - |
dc.subject | LIQUID INTERFACES | - |
dc.subject | SURFACE-TENSION | - |
dc.subject | SALT-SOLUTIONS | - |
dc.subject | ION-BINDING | - |
dc.subject | WATER | - |
dc.subject | SPECTROSCOPY | - |
dc.subject | SIMULATIONS | - |
dc.subject | CHEMISTRY | - |
dc.subject | MECHANISM | - |
dc.title | Second Harmonic Generation Study of Malachite Green Adsorption at the Interface between Air and an Electrolyte Solution: Observing the Effect of Excess Electrical Charge Density at the Interface | - |
dc.type | Article | - |
dc.identifier.wosid | 000275047900016 | - |
dc.identifier.scopusid | 2-s2.0-77749328357 | - |
dc.type.rims | ART | - |
dc.citation.volume | 114 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 3236 | - |
dc.citation.endingpage | 3241 | - |
dc.citation.publicationname | JOURNAL OF PHYSICAL CHEMISTRY B | - |
dc.identifier.doi | 10.1021/jp9104882 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Mahn-Won | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | MOLECULAR-DYNAMICS | - |
dc.subject.keywordPlus | LIQUID INTERFACES | - |
dc.subject.keywordPlus | SURFACE-TENSION | - |
dc.subject.keywordPlus | SALT-SOLUTIONS | - |
dc.subject.keywordPlus | ION-BINDING | - |
dc.subject.keywordPlus | WATER | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | SIMULATIONS | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordPlus | MECHANISM | - |
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