Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/4314
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Mihalj Poša | en_US |
dc.contributor.author | Kosta Popović | en_US |
dc.contributor.author | Dejan Ćirin | en_US |
dc.contributor.author | Zita Farkaš Agatić | en_US |
dc.date.accessioned | 2019-09-23T10:33:22Z | - |
dc.date.available | 2019-09-23T10:33:22Z | - |
dc.date.issued | 2016-12-01 | - |
dc.identifier.issn | 219614 | en_US |
dc.identifier.uri | https://open.uns.ac.rs/handle/123456789/4314 | - |
dc.description.abstract | © 2016 Elsevier Ltd Bile acid anions are biosurfactants which form small micelles. To enhance the hydrophobic volume of the micelle, bile salts are used as mixed micelles with non-ionic surfactants. Micellar-bound bile acids (sodium-hyodeoxycholate, HD and sodium-cholate, C in binary mixed micelles with non-ionic surfactant Triton X-100) at concentration of 10 cmc have higher pKa values than bile acids from the aqueous solution. Different pKa values of micellar and non-micellar bile acids (ΔpKa) are due to the excess Gibbs energy GHAE which is a function of interaction coefficient and mole fraction of Triton X-100 in the binary surfactant mixture. In the mixed micelles ΔpKa values show synergistic interactions between different building units, similarly as interaction coefficient. | en_US |
dc.language.iso | en | en_US |
dc.relation.ispartof | Journal of Chemical Thermodynamics | en_US |
dc.subject | Mixed micelles | en_US |
dc.subject | Cooperative H-bond | en_US |
dc.subject | Excess entropy | en_US |
dc.subject | Excess Gibbs energy | en_US |
dc.title | Binary mixed micelles of triton X-100 and selected bile salts: Thermodynamic stabilization and pKa values of micellar bile acids | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.doi | 10.1016/j.jct.2016.08.030 | - |
dc.identifier.scopus | 2-s2.0-84984853872 | - |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/84984853872 | - |
dc.description.version | Published | en_US |
dc.relation.lastpage | 341 | en_US |
dc.relation.firstpage | 333 | en_US |
dc.relation.volume | 103 | en_US |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
crisitem.author.dept | Medicinski fakultet, Katedra za farmaciju | - |
crisitem.author.dept | Medicinski fakultet, Katedra za farmaciju | - |
crisitem.author.dept | Medicinski fakultet, Katedra za farmaciju | - |
crisitem.author.dept | Medicinski fakultet, Katedra za farmaciju | - |
crisitem.author.orcid | 0000-0002-8044-2655 | - |
crisitem.author.parentorg | Medicinski fakultet | - |
crisitem.author.parentorg | Medicinski fakultet | - |
crisitem.author.parentorg | Medicinski fakultet | - |
crisitem.author.parentorg | Medicinski fakultet | - |
Appears in Collections: | MDF Publikacije/Publications |
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