Výsledky vyhledávání - "Pablo C. Schulz"

The State of Water and Surfactant in Surfactant-Based Lyotropic Liquid Crystals

Autor: Jorge E. Puig, J. F. A. Soltero, Luis A. Torres, Elias I. Franses, Pablo C. Schulz

The thermodynamic and molecular motional states of water and surfactant, and their thermal transitions, were examined in several surfactant/water lyotropic liquid crystals by DSC, isopiestic vapor pressure, FTIR, and 1H-NMR spectroscopy. The presence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::885f9e56d8a3164a12c56137a15e0435
https://doi.org/10.1201/9781003067580-11

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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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Phase Behavior of Ascorbyl Palmitate Coagels Loaded with Oligonucleotides as a New Carrier for Vaccine Adjuvants

Autor: Gabriela Veronica Ullio Gamboa, Luciano A. Benedini, Pablo C. Schulz, Daniel Alberto Allemandi

Publikováno v: Journal of Surfactants and Detergents. 19:747-757

In this work, the phase behavior variations of an ascorbyl palmitate (Asc16) system in aqueous solution were analyzed when immunologically active hydrophilic compounds (CpG and OVA) were introduced. This study was carried out through optical polarizi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2980a7ed3bd01a47e031d1cc218a4a4
https://doi.org/10.1007/s11743-016-1816-9

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Effect of Ionization on the Behavior of n-Eicosanephosphonic Acid Monolayers at the Air/Water Interface. Experimental Determinations and Molecular Dynamics Simulations

Autor: Olga Inés Pieroni, Marisa Alejandra Frechero, Pablo C. Schulz, José Miñones, José Miñones Trillo, Ángel Piñeiro, Erica Patricia Schulz

Publikováno v: Langmuir. 31:2269-2280

Monolayers of n-eicosanephosphonic acid, EPA, were studied using a Langmuir balance and a Brewster angle microscope at different subphase pH values to change the charge of the polar headgroups (Zav) from 0 to -2. Molecular dynamics simulations (MDS)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83aca6923e8b14c3abb90f5f80b8f217
https://doi.org/10.1021/la5050283

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Synthesis, characterization of mesoporous silica powders and application to antibiotic remotion from aqueous solution. Effect of supported Fe-oxide on the SiO2 adsorption properties

Autor: Maximiliano Eduardo Brigante, Pablo C. Schulz, Marcelo Javier Avena, Maria Eugenia Parolo

Publikováno v: Powder Technology. 253:178-186

The remotion of the antibiotic minocycline (MC) on mesoporous silica (SiO2) and on the binary system iron(III) oxide–SiO2 (Fe-SiO2) has been studied in batch experiments by performing adsorption isotherms/kinetics under different conditions of pH,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ef22446e53dc2037d3c747b0d011516
https://doi.org/10.1016/j.powtec.2013.11.008

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Surface and Solution Properties of Cationic Gemini Surfactants with Primary Linear Alkanols

Autor: Riyaj Mohammad, Iqrar Ahmad Khan, Kabir-ud-Din, Pablo C. Schulz

Publikováno v: Journal of Solution Chemistry. 42:2310-2328

Using surface tension and fluorescence methods, the surface and solution properties of two cationic gemini surfactants {pentanediyl-1,5-bis(dimethylcetylammonium bromide) and hexanediyl-1,6-bis(dimethylcetylammonium bromide)} (referred to as 16-5-16

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9da129c9377e5fbb5dd439dbf2cbcda2
https://doi.org/10.1007/s10953-013-0115-6

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On the shear thickening behavior of micellar aqueous solutions of cetyltrimethylammonium fluorobenzoates: Effect of the fluor position

Autor: Lourdes A. Pérez-Carrillo, Gabriel Landázuri, J. I. Escalante, J.G. Álvarez, E. R. Macías, Jorge E. Puig, V.V.A. Fernández, Y. Rharbi, J. F. A. Soltero, Pablo C. Schulz

Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 436:10-17

The shear thickening behavior of micellar solutions made with homologous cetyltrimethylammonium (CTA) fluorobenzoate (FB) surfactants, in which the fluor is located in the 2-(CTA2FB), 3-(CTA3FB) or 4-position (CTA4FB) of the counterion aromatic ring,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d4c7ae3a1a77d53770edfc09c8ce99d5
https://doi.org/10.1016/j.colsurfa.2013.05.076

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