Listar Artículos (Química Analítica) por título
Mostrando ítems 248-267 de 324
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Occurrence of linear alkylbenzene sulfonates, nonylphenol ethoxylates and di(2-ethylhexyl)phthalate in composting processes: Environmental risks
(MDPI, 2022-01)Composting is an important waste management strategy, providing an economical and environment-friendly approach to sanitizing ...
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Occurrence of Pharmaceutically Active Compounds, Parabens, and their Main Metabolites in Soils Amended with Sludge and Compost
(OAE Publishing, 2023)The presence of pharmaceuticals and personal care products (PPCPs) in the environment has aroused considerable interest ...
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Occurrence of pharmaceuticals and their metabolites in sewage sludge and soil: A review on their distribution and environmental risk assessment
(Elsevier, 2021-06)The recycling and recovery of organic matter and nutrients from sewage sludge for application in agricultural soils is ...
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Omics insights into the responses to dietary selenium
(Wiley-Blackwell, 2023)Selenium is a well-known health-relevant element related with cancer chemoprevention, neuroprotective roles, beneficial ...
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On-chip electromembrane extraction of acidic drugs
(Wiley, 2019-09)In the present work, a new supported liquid membrane (SLM) has been developed for on-chip electromembrane extraction of ...
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Optimisation and assessment of an innovative high sensitivity 90-degree reflecting ICP-MS ion optics system for the validation of simultaneous determination of arsenic and selenium in water matrices
(Taylor & Francis, 2011)A routine ICP-MS method for the determination of As and Se in fresh and sewage water has been developed. After a first ...
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Optimisation of an Oak Chips-grape Mix Maceration Process. Influence of Chip Dose and Maceration Time
(Elsevier, 2016)Oak chips-related phenolics are able to modify the composition of red wine and modulate the colour stability. In this ...
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Optimization of a Sequential Extraction Scheme for Speciation of Metals in Fine Urban Particles
(Taylor & Francis, 2002)A sequential extraction procedure fractioned in four steps was optimized with the purpose of improving a previous scheme ...
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Oxidación de etanol por dicromato y bromación de fenol: historia de dos reacciones
(Real Academia Nacional de Farmacia, 2017)Un breve informe de la importancia e historia de dos reacciones relevantes, la oxidación de etanol con dicromato y la bromación de fenol se describe en este trabajo, en el que se perfilan las valoraciones volumétricas de etanol y fenol.
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Particle-size distribution of polycyclic aromatic hydrocarbons in urban air in southern Spain
(Springer, 2005)The size distribution of polycyclic aromatic hydrocarbons (PAH) was determined for airborne particles from a large city ...
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Peer inter-laboratory validation study of a harmonized SPME-GC-FID method for the analysis of selected volatile compounds in virgin olive oils
(Elsevier, 2021-05)In the context of supporting the panel test in the classification of virgin olive oils, the qualitative and quantitative analysis ...
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Pharmaceuticals and their main metabolites in treated sewage sludge and sludge-amended soil: Availability and sorption behaviour
(Multidisciplinary Digital Publishing Institute (MDPI), 2021)This work evaluated the availability and sorption behaviour of four pharmaceuticals and eight of their metabolites in ...
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Phenolic compounds and color of labeled resin spurge honey and their correlations with pollen content
(Elsevier, 2022)Our aim in this study was to outline phenolic and color characteristic that characterize the labeled unifloral resin spurge ...
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Physical speciation of arsenic, mercury, lead, cadmium and nickel in inhalable atmospheric particles
(Elsevier, 2004)Physical speciation of metals (size distribution) in airborne particles has been studied in 24 areas of Seville (Spain). ...
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Physicochemical Properties, Colour, Chemical Composition, and Antioxidant Activity of Spanish Quercus Honeydew Honeys
(Springer, 2019)The emergent market for honeydew honeys in Europe prompt to increasing requirements of consumers and honey industry for ...
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Pioneering Black African American Women Chemists and Pharmacists
(MDPI, 2022-08)It is assumed that the history of modern science in Africa began between the last two decades of the 19th century and the ...
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La plataforma virtual webCT en la enseñanza de la disciplina "Análisis químico" en la licenciatura de Farmacia: evaluación de la actitud del alumnado.
(Revista d’educació superior en Farmàcia, 2009)El Departamento de Química Analítica de la Facultad de Farmacia de Sevilla ha desarrollado una experiencia piloto sobre ...
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Porous Titanium Cylinders Obtained by the Freeze-Casting Technique: Influence of Process Parameters on Porosity and Mechanical Behavior
(MDPI, 2020)The discrepancy between the stiffness of commercially pure titanium and cortical bone ...
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Potential of Cooperage Byproducts Rich in Ellagitannins to Improve the Antioxidant Activity and Color Expression of Red Wine Anthocyanins
(MDPI, 2019)Cooperage byproducts are an important source of phenolic compounds that could be used for wine technology applications. ...