Results 21 to 30 of about 1,771 (112)

Simple Ion Transfer at Liquid|Liquid Interfaces

open access: yesInternational Journal of Electrochemistry, 2012
The main aspects related to the charge transfer reactions occurring at the interface between two immiscible electrolyte solutions (ITIES) are described. The particular topics to be discussed involve simple ion transfer.
L. J. Sanchez Vallejo   +3 more
doaj   +1 more source

ACEOS – The additive and constitutive equation of state in the n-alkane homologous series

open access: yesChemical Thermodynamics and Thermal Analysis, 2022
The critical volumeVc, the relation between the critical temperature and the pressure Tc / Pc and the product PcVc2 depend linearly on the number of carbons in a homologous series as a consequence of the theory of corresponding states. This suggests that
Miguel Gonzalo Arenas-Quevedo   +2 more
doaj   +1 more source

Prototipo IOT para el sector agrícola

open access: yesTecnología en Marcha
Este artículo contempla conceptos y aspectos importantes para tener en cuenta en el diseño y desarrollo de un prototipo IoT para el sector agrícola soportado por sensores de tecnología M5STACK que midan variables fisicoquímicas presentes en un cultivo ...
Jaime Malqui Cabrera-Medina   +3 more
doaj   +1 more source

Estudio comparativo de calidad higiénico-sanitaria, fisicoquímica y microbiológica de leche bovina en el sureste mexicano

open access: yesRevista Mvz Cordoba, 2021
Objetivo. Evaluar la calidad higiénico-sanitaria, fisicoquímica y microbiológica de leche cruda bovina destinada a la venta, producida en un establo familiar y en tres mercados públicos del estado de Tabasco. Materiales y métodos.
Jorge Alonso Peralta-Torres   +8 more
doaj   +1 more source

Modelling of removal of surfactants from liquid solutions in a bubble column

open access: yesResults in Engineering, 2022
This paper proposes a theoretical model for the separation of a surfactant from water in a bubble column. The proposed model includes both mass balance and adsorption thermodynamics of surfactants on bubble surfaces in the liquid solution (e.i.
Arturo A. García-Figueroa   +4 more
doaj   +1 more source

Relaciones cuantitativas estructura-actividad/propiedad en dos dimensiones empleando el programa R

open access: yesEducación Química, 2019
  Las relaciones cuantitativas estructura-actividad (QSAR) y estructura-propiedad (QSPR) son modelos matemáticos aplicados a la predicción de actividades biológicas o propiedades de un grupo de compuestos.
Laura Dominguez Dueñas   +2 more
doaj   +1 more source

Adaptación al cambio y reflexiones. Legado de la pandemia

open access: yesEducación Química, 2020
Probablemente, nadie se imaginó sobre la verdadera magnitud de la pandemia.  En diciembre de 2019, se escucharon noticias sobre el brote de un virus proveniente de China.
David Salgado Chavarría   +1 more
doaj   +1 more source

Propiedades fisicoquímicas y de procesamiento de la pulpa de coco (Acrocomia aculeata) para su aplicación como ingrediente en un producto alimenticio

open access: yesInvestigación Agraria, 2018
Los productos que se obtienen a partir de los frutos del cocotero (Acrocomia aculeata) son varios. Sin embargo la pulpa se utiliza en menor proporción debido a la elevada acidez de su aceite y su alto contenido graso que dificulta su
Victoria Viviana Valdovinos Aguilera   +3 more
doaj   +1 more source

Baricitinib Lipid-Based Nanosystems as a Topical Alternative for Atopic Dermatitis Treatment

open access: yesPharmaceuticals, 2023
Atopic dermatitis (AD) is a chronic autoimmune inflammatory skin disorder which causes a significant clinical problem due to its prevalence. The ongoing treatment for AD is aimed at improving the patient’s quality of life.
Núria Garrós   +8 more
doaj   +1 more source

Synergetic Combination of Carbon Xerogels, Graphene Oxide and nano‐ZnO for Aqueous and Organic Supercapacitors

open access: yesBatteries &Supercaps, Volume 8, Issue 3, March 2025.
This work proposes the synthesis of carbon‐based nanostructured materials obtained using ZnO as both nanos‐ template and catalysts simultaneously. During the synthesis, GO was used as a stabiliser, preventing the collapse of the 3D structure and improving its properties in terms of capacitance and surface area.
Rusbel Coneo‐Rodríguez   +5 more
wiley   +1 more source

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