2019
DOI: 10.20937/rica.2019.35.02.10
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Método Optimizado Para La Determinación De Hidrocarburos Aromáticos Policíclicos Asociados a Partículas Atmosféricas

Abstract: Palabras clave: contaminantes urbanos, cromatografía líquida de alto rendimiento, fluorescencia RESUMEN Los hidrocarburos aromáticos policíclicos son contaminantes ambientales ubicuos en el aire, derivados de la combustión incompleta de materia orgánica. Por sus características físicas y químicas, es frecuente encontrarlos asociados a partículas, favoreciendo su permanencia en la atmósfera. En las últimas décadas, el monitoreo de hidrocarburos aromáticos policíclicos en ambientes urbanos se ha convertido en un… Show more

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Cited by 3 publications
(1 citation statement)
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“…Polycyclic aromatic hydrocarbons (PAHs) are a class of organic compounds containing two or more benzene or heterocyclic rings; they are widely found in the natural environment in the atmosphere, water, soil, crops, and food [ 1 ]. Their structure is stable, they are difficult to degrade, exhibit hydrophobic and oleophilic characteristics, and are readily combined with other minerals; therefore, they are also food contaminants that are often found in edible oils and maintaining safe levels thereof is essential [ 2 ].…”
Section: Introductionmentioning
confidence: 99%
“…Polycyclic aromatic hydrocarbons (PAHs) are a class of organic compounds containing two or more benzene or heterocyclic rings; they are widely found in the natural environment in the atmosphere, water, soil, crops, and food [ 1 ]. Their structure is stable, they are difficult to degrade, exhibit hydrophobic and oleophilic characteristics, and are readily combined with other minerals; therefore, they are also food contaminants that are often found in edible oils and maintaining safe levels thereof is essential [ 2 ].…”
Section: Introductionmentioning
confidence: 99%