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Exposición a formaldehído mediante el método “NIOSH 2016” en el ambiente laboral de laboratorios de anatomía y patología de una IES en Bogotá 2019
(Universidad Nacional de ColombiaBogotá - Medicina - Maestría en ToxicologíaDepartamento de ToxicologíaFacultad de MedicinaBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2021)
El uso masivo de formaldehído en sectores industriales, de la salud y académicos, entre otros, el cual puede alcanzar 21 millones de toneladas al año; asociado a los efectos negativos sobre la salud dentro de los que se ...
Quantification of active sites for the determination of methanol oxidation turn-over frequencies using methanol chemisorption and in situ infrared techniques. 1: Supported metal oxide catalysts
(American Chemical Society, 2001-10)
Methanol oxidation over metal oxide catalysts is industrially important for the production of formaldehyde, but knowledge about the intrinsic catalysis taking place is often obscured by a lack of knowledge as to the number ...
A liquid chromatographic method optimization for the assessment of low and high molar mass carbonyl compounds in wines
(2009)
Carbonyl compounds (CC) play an important role in beverage aroma since they may affect flavor of wines, brandies, and beers, among others. For this reason, it is necessary to identify and quantify CC through adequate ...
Compostos carbonílicos no ar em ambientes de trabalho de carvoarias na Bahia
(Instituto de QuímicaPrograma de Pós Graduação em QuímicaIQbrasil, 2005-06-17)
Este trabalho foi realizado com os seguintes objetivos: apresentar uma metodologia analítica
aplicável à determinação de compostos carbonílicos (CC) em fase vapor, em amostras
estacionárias e pessoais coletadas em ambientes ...
Evaluación de la variación de la concentración de los aldehídos en el agua de lluvia y aire en la Reserva Biológica Los Cusingos
(Universidad Nacional (Costa Rica), 2020)
Se determinó la concentración de siete aldehídos en muestras de aire y agua de lluvia en la Reserva Biológica Los Cusingos, ubicada en Quizarrá de Pérez Zeledón. Se realizaron tres muestreos, comprendidos entre junio y ...
Levamisole reduces parasitic infection in juvenile pacu (Piaractus mesopotamicus)
(2017-03-01)
Anthelmintic drugs are successfully used in aquaculture to control parasitic infections or infestations. This study analyzed the effectiveness of levamisole as an antiparasitic and its effect on the liver of juvenile pacu ...
Mast cells and MMP-9 in the lamina propria during eruption of rat molars: quantitative and immunohistochemical evaluation
(Wiley-Blackwell, 2010-08-01)
During the active tooth eruption process, structural changes in the lamina propria are necessary to provide extracellular matrix remodelling and for the establishment of the eruptive pathway. A large number of resident ...
Mast cells and MMP-9 in the lamina propria during eruption of rat molars: quantitative and immunohistochemical evaluation
(Wiley-Blackwell, 2010-08-01)
During the active tooth eruption process, structural changes in the lamina propria are necessary to provide extracellular matrix remodelling and for the establishment of the eruptive pathway. A large number of resident ...