Interfacial tension of electrolyte solutions

Detalhes bibliográficos
Autor(a) principal: Levin, Yan
Data de Publicação: 2000
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/204973
Resumo: A theory is presented to account for the increase in surface tension of water in the presence of electrolyte. Unlike the original “grand-canonical” calculation of Onsager and Samaras, which relied on the Gibbs adsorption isotherm and led to a result which could only be expressed as an infinite series, our approach is “canonical” and produces an analytic formula for the excess surface tension. For small concentrations of electrolyte, our result reduces to the Onsager–Samaras limiting law.
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spelling Levin, Yan2020-01-28T04:11:06Z20000021-9606http://hdl.handle.net/10183/204973000284606A theory is presented to account for the increase in surface tension of water in the presence of electrolyte. Unlike the original “grand-canonical” calculation of Onsager and Samaras, which relied on the Gibbs adsorption isotherm and led to a result which could only be expressed as an infinite series, our approach is “canonical” and produces an analytic formula for the excess surface tension. For small concentrations of electrolyte, our result reduces to the Onsager–Samaras limiting law.application/pdfengThe journal of chemical physics. New York. Vol. 113, n. 21 (Dec. 2000), p. 9722-9726AdsorçãoEletrólitosTensão superficialInterfacial tension of electrolyte solutionsEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT000284606.pdf.txt000284606.pdf.txtExtracted Texttext/plain23593http://www.lume.ufrgs.br/bitstream/10183/204973/2/000284606.pdf.txta47c20535dcce88cb636c0bc4df1f9bdMD52ORIGINAL000284606.pdfTexto completo (inglês)application/pdf425695http://www.lume.ufrgs.br/bitstream/10183/204973/1/000284606.pdf77917bbf8f842e2b60d3ad7311f2b8aaMD5110183/2049732023-09-02 03:32:59.201048oai:www.lume.ufrgs.br:10183/204973Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-09-02T06:32:59Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Interfacial tension of electrolyte solutions
title Interfacial tension of electrolyte solutions
spellingShingle Interfacial tension of electrolyte solutions
Levin, Yan
Adsorção
Eletrólitos
Tensão superficial
title_short Interfacial tension of electrolyte solutions
title_full Interfacial tension of electrolyte solutions
title_fullStr Interfacial tension of electrolyte solutions
title_full_unstemmed Interfacial tension of electrolyte solutions
title_sort Interfacial tension of electrolyte solutions
author Levin, Yan
author_facet Levin, Yan
author_role author
dc.contributor.author.fl_str_mv Levin, Yan
dc.subject.por.fl_str_mv Adsorção
Eletrólitos
Tensão superficial
topic Adsorção
Eletrólitos
Tensão superficial
description A theory is presented to account for the increase in surface tension of water in the presence of electrolyte. Unlike the original “grand-canonical” calculation of Onsager and Samaras, which relied on the Gibbs adsorption isotherm and led to a result which could only be expressed as an infinite series, our approach is “canonical” and produces an analytic formula for the excess surface tension. For small concentrations of electrolyte, our result reduces to the Onsager–Samaras limiting law.
publishDate 2000
dc.date.issued.fl_str_mv 2000
dc.date.accessioned.fl_str_mv 2020-01-28T04:11:06Z
dc.type.driver.fl_str_mv Estrangeiro
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dc.relation.ispartof.pt_BR.fl_str_mv The journal of chemical physics. New York. Vol. 113, n. 21 (Dec. 2000), p. 9722-9726
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