Listar DQO-Artículos, capítulos... por título
Mostrando ítems 86-105 de 291
-
Effect of Bay Leaves Essential Oil Concentration on the Properties of Biodegradable Carboxymethyl Cellulose-Based Edible Films
(MDPI, 2019)Films containing bay leaves essential oils (BEOs) were prepared and evaluated for edible packaging applications. The BEOs were extracted by the Soxhlet method, using ethanol or methanol as organic solvent. Then, films were ... -
Effect of microbial activity on penetrometer resistance and elastic modulus of soil at different temperatures
(Wiley, 2017)We explore the effect of microbial activity stimulated by root exudates on the penetrometer resistance of soil and its elastic modulus. This is important because it is a measure of the mechanical strength of soil and it ... -
Effects of Using Aluminum Sulfate as an Accelerator and Acrylic Acid, Aluminum Fluoride, or Alkanolamine as a Regulator in Early Cement Setting
(MDPI, 2023)Aluminum sulfate was employed as the main accelerator in order to explore new non-chloride and alkali-free cement accelerators. Acrylic acid, aluminum fluoride, or alkanolamine were used as regulators to further accelerate ... -
Effects on the Physicochemical Properties of Hydrochar Originating from Deep Eutectic Solvent (Urea and ZnCl2)-Assisted Hydrothermal Carbonization of Sewage Sludge
(ACS, 2022)Deep eutectic solvents (DESs) (ZnCl2 and urea) have been used to solubilize organic matter from sewage sludge (SS), followed by subsequent hydrothermal carbonization (HTC) to obtain low-nitrogen-content hydrochar. The ... -
Efficient and environmentally friendly microwave-assisted synthesis of catalytically active magnetic metallic Ni nanoparticle
(ACS Sustainable Chemistry and Engineering, 2017)Pure magnetic metallic nickel was synthesized by a simple and fast microwave-assisted method using a monomode microwave reactor. Nickel chloride was employed as metal precursor, while an environmental-friendly mixture of ... -
Efficient Enzyme-Free Biomimetic Sensors for Natural Phenol Detection
(MDPI, 2016)The development of sensors and biosensors based on copper enzymes and/or copper oxides for phenol sensing is disclosed in this work. The electrochemical properties were studied by cyclic and differential pulse voltammetry ... -
Efficient Removal of Nonylphenol Isomers from Water by Use of Organo-Hydrotalcites
(MDPI, 2022)The presence of potent organic endocrine-disrupting chemicals (EDCs) in natural aquifers can have adverse impacts on public health and the environment. 4-nonylphenol, one such EDC, can be efficiently removed from water by ... -
Efficient Ru-based scrap waste automotive converter catalysts for the continuous-flow selective hydrogenation of cinnamaldehyde
(Royal Society of Chemistry, 2019)The selective, efficient and sustainable continuous flow hydrogenation of a α,β-unsaturated aldehyde, i.e. cinnamaldehyde, to the corresponding unsaturated alcohol, i.e. cinnamyl alcohol, using a novel catalyst based on ... -
Electroconductive Composites from Polystyrene Block Copolymers and Cu–Alumina Filler
(MDPI, 2016)Technological advancements and development of new materials may lead to the manufacture of sustainable energy-conducting devices used in the energy sector. This research attempts to fabricate novel electroconductive and ... -
Enzymatic Production of Ecodiesel by Using a Commercial Lipase CALB, Immobilized by Physical Adsorption on Mesoporous Organosilica Materials
(MDPI, 2021)The synthesis of two biocatalysts based on a commercial Candida antarctica lipase B, CALB enzyme (E), physically immobilized on two silica supports, was carried out. The first support was a periodic mesoporous organosilica ... -
EPR and CV studies cast further light on the origin of the enhanced hydrogen production through glycerol photoreforming on CuO:TiO2 physical mixtures
(Elsevier, 2021)Different CuO nanoparticles were synthesized and tested in CuO:TiO2 physical mixtures for hydrogen production through glycerol photoreforming. CuO alone was inactive whereas its presence in CuO:TiO2 mixtures significantly ... -
Estudio de campos electromagnéticos medioambientales: una propuesta que conecta asignaturas científicas con aspectos tecnológicos, sociales y medioambientales
(Universidad de Córdoba, Vicerrectorado de Innovación y Calidad Docente, 2004)In order to make the student to be interested on what he has to study, we have developed a new educational tool called "Study of environmental electromagnetic fields: a proposal that connects scientific subject to technologic, ... -
Estudio de las propiedades acidas y redox de sistemas catalíticos nanoestructurados a base de P, Fe y Al
(Universidad de Córdoba, 2013) -
Estudio del soporte en catalizadores de platino para la hidrogenolisis de glicerol
(Universidad de Córdoba, 2013) -
Estudios preliminares de la reacción de eterificación de la glicerina con nbutanol en fase líquida
(Universidad de Córdoba, 2017) -
Evaluación de la calidad de grafenos sintetizados por tecnología plasma
(Universidad de Córdoba, 2013) -
Evaluation of biomass-derived stabilising agents for colloidal silver nanoparticles via nanoparticle tracking analysis (NTA)
(Universidad de Córdoba, 2013) -
Evaluation of Dimethyl Carbonate as Alternative Biofuel. Performance and Smoke Emissions of a Diesel Engine Fueled with Diesel/Dimethyl Carbonate/Straight Vegetable Oil Triple Blends
(MDPI, 2021)Dimethyl carbonate (DMC) is an interesting blending component for diesel fuel (D) owing to the high oxygen content (53 wt.%) and the absence of C–C bonds in its structure. Moreover, DMC can be produced from CO2 and methanol, ... -
Evaluation of Lipases fromWild Microbial Strains as Biocatalysts in Biodiesel Production
(MDPI, 2018)In this study, the evaluation of the catalytic behavior of several wild bacterial strains in the 1,3-selective ethanolysis of triglycerides with ethanol to produce a new type of biodiesel (Ecodiesel) that integrates glycerol ...