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Effect of isolation conditions on structural properties and surface behavior of soy-whey proteins
(Blue Pen Journals, 2018-04)
In this study, the impact of isolation conditions on structural and surface properties at the air/water interface of soy-whey proteins (SWP) was assessed. SWP were obtained by precipitation of soy-whey (at pH 4.5 or 8.0) ...
Regional model simulations of the 2008 drought in southern South America using a consistent set of land surface properties
(American Meteorological Society, 2014-09)
This work discusses the land surface-atmosphere interactions during the severe drought that took place in 2008 in southern South America. The drought was among the most severe in the last fifty years both in terms of ...
Cell wall proteins of Kluyveromyces fragilis: Surface and emulsifying properties
(Elsevier Science, 2006-09)
Yeast cell wall proteins were extracted from homogenized suspensions with 0.75 mol/l NaOH, yielding after precipitation at isoelectric pH a pale-brown sediment. Lyophilized sample was fractionated on Sephadex G-50 to yield ...
Reactivity Ratios and Surface Properties of Confined and Bulk ATRP Copolymerization of Butyl Methacrylate and 2-Hydroxyethyl Acrylate
(American Chemical Society, 2021-02)
Tunable hardness materials have shown fascinating properties, which place them as potential materials for use in different technological fields. This work deals with the bulk and confined synthesis of copolymers based on ...
Functional surfaces through the creation of adhesion and charged patterns on azopolymer surface relief gratings
(Elsevier Science, 2019-04)
We show that an azopolymer can be used to create a supramolecular architecture in a parallel process with patterned surface properties. By illuminating with an interference pattern, we created adhesion and charge patterns ...
Effect of osmotic stress on the surface properties of protoplasts as measured by merocyanine 540
(Society for Plant Research, 2017-12)
Protoplasts isolated from arugula leaves show the appearance of hydrophobic regions in the surface when cell volume is increased as detected using by Merocyanine 540 (MC540). The analysis of the equilibrium of the dye ...
Electronic and magnetic properties of the adsorption of As harmful species on zero-valent Fe surfaces, clusters and nanoparticules
(Elsevier Science, 2019-01-28)
A systematic theoretical study of the adsorption of H3AsO3 and H3AsO4 acids on Fe nanoparticles was carried out using the Density Functional Theory (DFT). Different sizes of zero-valent iron particles and also the two most ...
Surface speciation of phosphate on goethite as seen by InfraRed Surface Titrations (IRST)
(Pergamon-Elsevier Science Ltd, 2018-06-15)
Phosphate adsorption at the metal oxide-water interface has been intensely studied, and the system phosphate-goethite in aqueous media is normally used as a model system with abundant information regarding adsorption-desorption ...
Optimization of properties in a rubber compound containing a ternary polymer blend using response surface methodology
(John Wiley & Sons Inc, 2018-08)
In order to find the best combination of three synthetic rubbers, that is, styrene-butadiene rubber (SBR) grade 1712, SBR grade 1721 and high-1,4-cis polybutadiene, that produce a compound with specific end-use properties, ...
Selenium adsorption at different coverages on Fe(1 0 0) and Fe(1 1 1): A DFT study
(Elsevier Science, 2014-07)
Se adsorption on Fe(1 0 0) and (1 1 1) surfaces is examined using the density functional theory (DFT). Selenium is adsorbed in a distorted bridge on the (1 1 1) surface while in the (1 0 0) surface it prefers a 4-fold ...