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Article: Low temperature anomalies in the properties of the electrochemical interface

TitleLow temperature anomalies in the properties of the electrochemical interface
Authors
Issue Date1999
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cplett
Citation
Chemical Physics Letters, 1999, v. 308 n. 5-6, p. 473-478 How to Cite?
AbstractSome features of the adsorption isotherms and electrochemical capacitance of electrolytes in solvents at low temperatures are studied by means of computer simulations. The so-called restricted primitive model where the ions are represented as charged hard spheres of equal diameter and the solvent is represented by a uniform dielectric constant is used. It is found that at low temperatures the capacitance of double layers in dissolved electrolytes decreases with decreasing temperatures. This is similar to the behaviour of the capacitance of molten salt double layers but opposite to the behaviour of double layers in dissolved electrolytes at room temperature. Further, we find a maximum in the adsorption isotherm near the critical point of the electrolyte. This quantity may well be singular at the critical point.
Persistent Identifierhttp://hdl.handle.net/10722/68898
ISSN
2015 Impact Factor: 1.86
2015 SCImago Journal Rankings: 0.757
References

 

DC FieldValueLanguage
dc.contributor.authorBoda, Den_HK
dc.contributor.authorHenderson, Den_HK
dc.contributor.authorChan, KYen_HK
dc.contributor.authorWasan, DTen_HK
dc.date.accessioned2010-09-06T06:08:43Z-
dc.date.available2010-09-06T06:08:43Z-
dc.date.issued1999en_HK
dc.identifier.citationChemical Physics Letters, 1999, v. 308 n. 5-6, p. 473-478en_HK
dc.identifier.issn0009-2614en_HK
dc.identifier.urihttp://hdl.handle.net/10722/68898-
dc.description.abstractSome features of the adsorption isotherms and electrochemical capacitance of electrolytes in solvents at low temperatures are studied by means of computer simulations. The so-called restricted primitive model where the ions are represented as charged hard spheres of equal diameter and the solvent is represented by a uniform dielectric constant is used. It is found that at low temperatures the capacitance of double layers in dissolved electrolytes decreases with decreasing temperatures. This is similar to the behaviour of the capacitance of molten salt double layers but opposite to the behaviour of double layers in dissolved electrolytes at room temperature. Further, we find a maximum in the adsorption isotherm near the critical point of the electrolyte. This quantity may well be singular at the critical point.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cpletten_HK
dc.relation.ispartofChemical Physics Lettersen_HK
dc.rightsChemical Physics Letters. Copyright © Elsevier BV.en_HK
dc.titleLow temperature anomalies in the properties of the electrochemical interfaceen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0009-2614&volume=308&spage=473&epage=478&date=1999&atitle=Low+temperature+anomalies+in+the+properties+of+the+electrochemical+interfaceen_HK
dc.identifier.emailChan, KY:hrsccky@hku.hken_HK
dc.identifier.authorityChan, KY=rp00662en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0000904341en_HK
dc.identifier.hkuros49859en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0000904341&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume308en_HK
dc.identifier.issue5-6en_HK
dc.identifier.spage473en_HK
dc.identifier.epage478en_HK
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridBoda, D=7005945596en_HK
dc.identifier.scopusauthoridHenderson, D=7402988756en_HK
dc.identifier.scopusauthoridChan, KY=7406034142en_HK
dc.identifier.scopusauthoridWasan, DT=35569125000en_HK

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