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Artículo
Citrate and Polyvinylpyrrolidone Stabilized Silver Nanoparticles as Selective Colorimetric Sensor for Aluminum (III) Ions in Real Water Samples
(MDPI, 2020)
The use of silver nanoparticles stabilized with citrate and polyvinylpyrrolidone as a sensor for aluminum ions determination is proposed in this paper. These non-functionalized and specific nanoparticles provide a highly ...
Artículo
Response of Mycorrhizal 'Touriga Nacional' Variety Grapevines to High Temperatures Measured by Calorespirometry and Near-Infrared Spectroscopy
(MDPI, 2020)
Heat stress negatively affects several physiological and biochemical processes in grapevine plants. In this work, two new methods, calorespirometry, which has been used to determine temperature adaptation in plants, and ...
Capítulo de Libro
Innovación en análisis cualitativo. Aplicación de un ciclo de mejora en el laboratorio de Química Analítica del Grado en Química
(Editorial Universidad de Sevilla, 2023)
En este trabajo se describe la aplicación de un Ciclo de Mejora en el Aula (CIMA) en la asignatura Química Analítica I de segundo curso del Grado en Química. El CIMA se ha llevado a cabo en las prácticas de laboratorio ...
Artículo
Cyclic Voltammetry to Evaluate the Antioxidant Potential in Winemaking by-products
(Elsevier, 2017)
Grape pomace is composed of seeds, skins and stems that are an important source of phenolic substances, which have antioxidant properties and potential benefits to human health. Cyclic voltammetry (CV) has been used to ...
Artículo
Fabrication and Mechanical Evaluation of Eco-Friendly Geopolymeric Mortars Derived from Ignimbrite and Demolition Waste from the Construction Industry in Peru
(MDPI, 2024-02-15)
Ignimbrite rock is a volcanic material located in the Arequipa region (Peru), and for centuries, it has been used as a construction material, giving a characteristic light pastel, white to pink color to the city of Arequipa, ...
Artículo
Uso de una aplicación móvil para aumentar la motivación del alumnado en formulación y nomenclatura química
(Instituto Químico de Sarriá: Asociación de Químicos e Ingenieros, 2016)
Learning of chemical formulation and nomenclature for university students is becoming less and less stimulating for first-course degree students, which further have marked deficiencies in both the initial level of knowledge ...
Artículo
An overview about synthetic high charge micas and their uses
(Elsevier, 2024-04)
Synthetic micas are materials with interesting properties that combine high charge (high cation exchange capacity) with swelling capacity. Among the various methods for synthesizing this clay, the “NaCl-melt method” is the ...
Artículo
Understanding gold nanoparticles interactions with chitosan: Crosslinking agents as novel strategy for direct covalent immobilization of biomolecules on metallic surfaces
(Elsevier, 2020-03-15)
The development of a new method for covalent immobilization of biomolecules on the surface of bare gold nanoparticles (AuNPs) by using crosslinking agents in one step is presented. A very compatible biopolymer such ...
Artículo
FarmaEscape El Retorno: el empleo de una Escape Room como herramienta de aprendizaje en los estudios de la Facultad de Farmacia de la Universidad de Sevilla
(Real e Ilustre Colegio Oficial de Farmacéuticos, 2023)
Una Escape Room es un juego de escapismo en el que un grupo de personas están “atrapadas” en una sala cerrada, debiendo resolver una serie de enigmas o pruebas para conseguir “escapar” en un tiempo menor del estipulado. ...
Artículo
Effectiveness of Cyclic Voltammetry in Evaluation of the Synergistic Effect of Phenolic and Amino Acids Compounds on Antioxidant Activity: Optimization of Electrochemical Parameters
(MDPI, 2024-03-16)
Antioxidant activity can be evaluated using cyclic voltammetry (CV). The aim of this work is to verify the efficacy of CV in evaluating the synergistic effect of bioactive compounds, such as phenolic and amino acid compounds, ...