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Iron oxide mineralogy in Mollisols, Aridisols and Entisols from southwestern Pampean region (Argentina) by environmental magnetism approach
(Elsevier Science, 2020-03)
Ferromagnetic compounds of seven southwestern soils from Pampean region comprise iron oxides and oxyhydroxides that have an important role, because of their high surface reactivity, controlling soil adsorption and ...
On-surface transmetalation of metalloporphyrins
(Royal Society of Chemistry, 2018-12)
Increasing the complexity of 2D metal-organic networks has led to the fabrication of structures with interesting magnetic and catalytic properties. However, increasing complexity by providing different coordination ...
Structure and dynamics of nonionic surfactants adsorbed at vacuum/ionic liquid interfaces
(American Chemical Society, 2013-10)
Structural and dynamical properties related to the adsorption of nonionic surfactants at vacuum/ionic liquid interfaces were studied using molecular dynamics simulations. Specifically, the surface activity of pentaethylene ...
Interaction of chitosan and self-assembled distearoylphosphatidic acid molecules at liquid/liquid and air/water interfaces. Effect of temperature
(John Wiley & Sons Ltd, 2016-11)
The effect of the polyelectrolyte, chitosan (CHI), on distearoylphosphatidic acid (DSPA) films was analyzed by cyclic voltammetry, surface pressure-area isotherm, and Brewster angle microscopy. Distearoylphosphatidic acid ...
Pyrolytic coproduction of bio-char and upgraded bio-oils from abundant agro-industrial wastes
(Springer, 2021-09)
The co-production of bio-char and upgraded bio-oil by fast pyrolysis of raw and sulfuric-acid pretreated agro-industrial wastes (corn cob, sugarcane bagasse and sunflower seed hull) was investigated to valorize wastes as ...
Quality assessment of irrigation water under a combination of rain and irrigation
(Elsevier, 2015-09)
Supplementary irrigation is one of the proposed management practices to increase the area under grain production mainly in the Humid Pampas (HP). The most common source of irrigation water in the HP comes from groundwater ...
Co2TiO4/reduced graphene oxide nanohybrids for electrochemical sensing applications
(MDPI AG, 2019-11)
For the first time, the synthesis, characterization, and analytical application for hydrogen peroxide quantification of the hybrid materials of Co2TiO4 (CTO) and reduced graphene oxide (RGO) is reported, using in situ ...
A Cu2+-Cu/glassy carbon system for glyphosate determination
(Elsevier Science SA, 2019-04)
Cu° electrocrystallization onto glassy carbon (GC) at potentials between −0.4 V and −0.7 V is consistent with a 3D progressive nucleation mechanism and diffusion-controlled growth. Cu/GC electrode prepared at −0.6 V is ...
The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode design
(IOP Publishing, 2020-10)
The research and development of new Solid Oxide Fuel Cell cathode materials is an area of intense activity. The kinetic coefficients describing the O2-reduction mechanism are the O-ion diffusion (Dchem) and the O-surface ...
Importancia de las propiedades de los suelos en la determinación del riesgo de contaminación de acuíferosImportance of soil properties in the risk of groundwater contamination
(Asociación Argentina de la Ciencia del Suelo, 2008-12)
La vulnerabilidad de acuíferos es usualmente estimada por metodologías que no tienen en cuenta los principales parámetros físico-químicos de los suelos. Se determinaron las características de suelos en una zona periurbana ...