Paula Y. Steinberg

Structure-lithium/water transport relationship of water-in-deep eutectic electrolytes based on LiTFSI + urea

Horacio R. Corti, Facundo C. Herrera, Facundo Peña Bietti, Ivan Kostoff et autres

Transport and structural properties of a Water-in-Bisalt electrolyte: LiTFSI and EmimTFSI mixtures

Horacio R. Corti, Facundo C. Herrera, Maximiliano Drelewicz, Santiago Drelewicz et autres

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Nanostructure of ZnCl 2 + LiCl Water-in-Bisalt Electrolytes and Their Anomalous Volumetric and Transport Properties

Horacio R. Corti, Facundo C. Herrera, Luís Montenegro, Hernán A. Simonelli et autres

Superconcentrated aqueous solutions of two salts, named “water-in-bisalt” electrolytes (WIBEs) are a subclass of the water-in-salt electrolytes (WISEs) with applications to different types of advanced aqueous batteries. Here, we have investigated the nanostructural, volumetric, and transport properties of highly concentrated ZnCl 2 …

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Self-Aggregation of Sodium Ibuprofenate in Water. I. Deriving the Speciation Diagram from Ibuprofenate Fluorescence

Javier M. Abbas, Paula Y. Steinberg, Eliana Depaoli, María Dolores Elola et autres

The self-aggregation process of sodium ibuprofenate in water was fully characterized using both steady-state and time-resolved fluorescence techniques. Changes in the fluorescence properties of the amphiphilic ion in water were analyzed as a function of its analytical concentration, enabling the quantitative determination …

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Self-Aggregation of Sodium Ibuprofenate in Water. II. Equilibrium Modeling and Structural Characterization from Simulation and SAXS Experiments

Paula Y. Steinberg, Javier M. Abbas, P. C. Rivas, Gonzalo Rumi et autres

A complete characterization of the self-aggregation process of sodium ibuprofenate (NaIbu) in water is presented based on both scattering experiments and computer simulation techniques. The micellization process was rationalized in terms of the classical mass-action model. Microscopic details about the aggregation number …

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Nanostructure of ZnCl 2 + LiCl Water-in-Bisalt Electrolytes and Their Anomalous Volumetric and Transport Properties

Horacio R. Corti, Facundo Herrera, Lucas Romero Montenegro, Hernán A. Simonelli et autres

Superconcentrated aqueous solutions of two salts, named “water-in-bisalt” electrolytes (WIBEs) are a subclass of the water-in-salt electrolytes (WISEs) with applications to different types of advanced aqueous batteries. Here, we have investigated the nanostructural, volumetric, and transport properties of highly concentrated ZnCl2 + …

Volumetric Properties of H218O and its Mixtures with Ordinary Water

Paula Y. Steinberg, Horacio R. Corti

The densities of mixtures of ordinary water and 18O-enriched water have been measured all over the range of compositions at temperatures between 293.15 and 313.15 K. The molar volumes of the mixtures exhibit a linear dependence with composition over the studied temperature …

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Densitometric measurement of 18O content of 18O-enriched water in relation to the production of 18F-labelled radiopharmaceuticals

Paula Y. Steinberg, Franco T Bietti, Naila Gomez, Guillermo Casale et autres

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Small Angle Scattering Techniques for the Study of Catalysts and Catalytic Processes

Facundo C. Herrera, Gonzalo Rumi, Paula Y. Steinberg, Alejandro Wolosiuk et autres

Abstract Small‐Angle Scattering (SAS) techniques are essential tools for the characterization of catalysts before, during and after catalytic reactions. Either based on X‐Rays (SAXS) or neutrons (SANS), they provide unique structural information that helps to understand catalytic processes at the nanoscale level, …

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Ibuprofen molecular aggregation by direct back-face transmission steady-state fluorescence

Paula Y. Steinberg, Nicolás I. Krimer, Gabriela P. Sarmiento, Darío Rodrigues et autres

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Impact of Chemical Primers on the Growth, Structure, and Functional Properties of ZIF-8 Films

Juan A. Allegretto, Melina Arcidiácono, Paula Y. Steinberg, Paula C. Angelomé et autres

ZIF-8 (zeolitic imidazolate framework) metal–organic framework (MOF) thin films have been studied extensively given their possible applications in separation membranes and sensors and even for microelectronics. The wide variety of substrates and synthetic strategies used for ZIF-8 film formation causes a dispersion …

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Growing and stabilizing metallic nanoparticles inside mesoporous oxide thin films

María Mercedes Zalduendo, Paula Y. Steinberg, Rusbel Coneo-Rodríguez, Andrea Bordoni et autres

Metallic nanoparticles (NPs) have interesting size-dependent optical properties and a high surface to volume ratio that make them appealing for many different applications, such as sensing, catalysis, energy conversion and storage, biomedicine, etc. These applications require avoiding NPs degradation, coarsening and/or aggregation. …

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