Výsledky vyhledávání - "Romina B. Pereyra"

The aqueous Triton X-100 – dodecyltrimethylammonium bromidemicellar mixed system. Experimental results and thermodynamic analysis

Autor: Guillermo A. Durand, Marcos Fernández Leyes, Patricio Serafini, Erica Patricia Schulz, F M Jhon Sánchez, Hernán Ritacco, Pablo C. Schulz, Romina B. Pereyra

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The micellization process of the aqueous mixed system triton X-100 (TX100) – dodecyltrimethylammonium bromide (DTAB) has been studied with a battery of techniques: surface tension, static and dynamic light scattering and ion-selective electrodes. R

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3681a3e1254452a63a37d6979702a9b
https://doi.org/10.1016/j.colsurfa.2018.09.027

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Equation-Oriented Mixed Micellization Modeling of a Subregular Ternary Surfactant System with Potential Medical Applications

Autor: Romina B. Pereyra, Erica Patricia Schulz, Pablo C. Schulz, Rosana Marina Minardi, Hernán Ritacco, J. L. Rodriguez, Guillermo A. Durand

Publikováno v: Industrial & Engineering Chemistry Research. 56:10972-10980

The aqueous tricomponent surfactant mixture dodecyltrimethylammonium bromide (DTAB), sodium 10-undecenoate (SUD), and sodium dodecanoate (SDD) has been studied over the complete triangular diagram. This system is highly nonideal and has a coacervate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e7531d61786464ae364197b63cf50df
https://doi.org/10.1021/acs.iecr.7b02549

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Experimental and thermodynamic analysis of mixed micelles formed by dodecylethylmethacrylatedimethylammonium bromide and tetradecyltrimethylammonium bromide

Autor: Erica Patricia Schulz, Romina B. Pereyra, Pablo C. Schulz, Guillermo A. Durand, Hernán Ritacco, Marcos D. Fernández Leyes, Gustavo F. Silbestri

Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 614:126118

The micellization process of a surfactant system formed by the mixture of two cationic surfactants, a conventional one, tetradecyltrimethylammonium bromide (TTAB), and a polymerizable surfactant, methylammonium dodecylethylmethacrylate (PS) bromide,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18398b1d5e15247c4b79c78336857cfd
https://doi.org/10.1016/j.colsurfa.2020.126118

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Thermodynamic analysis of an asymmetric system: Aqueous sodium dehydrocholate- hexadecyltrimethylammonium bromide mixed micelles

Autor: Hernán Ritacco, Pablo C. Schulz, Guillermo A. Durand, Erica Patricia Schulz, Romina B. Pereyra

Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 509:675-683

Presuming that the thermodynamic behavior of a system is symmetric, as in the Regular Solution Theory (RST or Rubingh’s method), may mask relevant characteristics and lead to erroneous conclusions derived from inexact computed properties (micelle c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2fc4d07f2db334ca17ce5ffaa1efbd84
https://doi.org/10.1016/j.colsurfa.2016.08.092

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Homologous mixed micellar systems with non-ideal and asymmetric thermodynamic behavior

Autor: Hernán Ritacco, Romina B. Pereyra, Marcos Fernández Leyes, Guillermo A. Durand, Erica Patricia Schulz

Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 594:124626

Mixtures of different kinds of homologous surfactants (potassium soaps, alkyltrimethylammonium bromides, alkylammonium chlorides, alkylsulfinyl ethanols and tritons) have been studied contemplating the peculiarities of each case. Two aggregation beha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ab6dfd523380ebed2786a8805ed5111
https://doi.org/10.1016/j.colsurfa.2020.124626

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