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Mostrando ítems 1-10 de 37
Artículo
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 with high vehicular traffic. The analytical method was optimised and validated using NIST standard ...
Artículo
Evaluation of the methods based on triglycerides and sterols for the detection of hazelnut oil in olive oil
(Consejo Superior de Investigaciones Científicas, CSIC: Instituto de la Grasa, 2007)
Two analytical methods, based on the difference between theoretical and empirical triglycerides and the ratios between some free and esterified sterols have been checked to determine their usefulness in detecting the ...
Artículo
Preparación y realización de un programa de prácticas experimentales para asignaturas del área de Toxicología: motivación positiva en el aprendizaje teórico-práctico de Toxicología
(Universidad de Sevilla, 2000)
El presente trabajo tiene por objeto diseñar y elaborar un programa de prácticas para asignaturas del Área de Toxicología. Las etapas del proceso seguido son: selección previa de actividades prácticas que permitan la ...
Artículo
A chemical speciation of trace metals for fine urban particles
(Elsevier, 2002)
The chemical speciation of 11 metals in aerosols has been studied in 12 areas of the city of Seville (Spain). Urban particles were collected with a high-volume sampling system equipped with a cascade impactor, which ...
Artículo
Artículo
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). Urban particles were collected with a high-volume sampling systems equipped with cascade impactor and ...
Artículo
Frutos tropicais silvestres e polpas de frutas congeladas: atividade antioxidante, polifenóis e antocianinas
(Universidade Federal de Santa Maria, 2006)
Os sucos de frutas tropicais conquistam cada vez mais o mercado consumidor, sendo o Brasil um dos principais produtores. Existe grande diversidade de produtos derivados de frutos e constante inserção de novos produtos no ...
Artículo
Capacidad antioxidante (ORAC FL) de pulpas de frutos congelados
(Sociedade Brasileira de Alimentacao e Nutricao, 2006)
The production of fruits’ pulps has reached growing regional and international market. This is basically due to the fact that they are easily available to the consumers together with the benefits of a rich diet ...