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Extração e adsorção de HPAs através de transferência gás- sólido (XAD-2 e EPU) utilizando dispositivo de extração e coleta
(Universidade Federal de Santa MariaBrasilQuímicaUFSMPrograma de Pós-Graduação em QuímicaCentro de Ciências Naturais e Exatas, 2017-04-27)
Polycyclic Aromatic Hydrocarbons (PAHs) are organic compounds formed by two or more condensed aromatic rings. These compounds are important organic pollutants and due to their harmful action their concentrations in the ...
Chitosan-Derived Iron Oxide Systems for Magnetically Guided and Efficient Water Purification Processes from Polycyclic Aromatic Hydrocarbons
(American Chemical Society, 2017-01)
Chitosan and pyrolyzed chitosan, acting as protective frameworks of magnetic nanoparticles (magnetite/maghemite and/or metallic Fe), have been investigated to be used in magnetically guided water remediation processes from ...
Screening of edible oils for polycyclic aromatic hydrocarbons using microwave-assisted liquid-liquid and solid phase extraction coupled to one- to three-way fluorescence spectroscopy analysis
(2012)
The potential of microwave-assisted liquid-liquid and solid phase extraction coupled with fluorescence spectroscopy and employing one- to three-way spectral data was assessed in terms of their capacity for the rapid detection ...
Methodology for the extraction, clean-up and quantification of Polycyclic Aromatic Hydrocarbons in urban particulate matter Metodología para la extracción, fraccionamiento y cuantificación de hidrocarburos aromáticos policíclicos presentes en material par
(2002)
A reliable methodology for identification and quantification of Polycyclic Aromatic Hydrocarbons (PAHs) in atmospheric aerosols has been developed, using extraction with dichloromethane, a clean-up step for purification ...
Sources and diffusive air-water exchange of polycyclic aromatic hydrocarbons in an oligotrophic North-Patagonian lake
(Elsevier, 2020-10)
Polycyclic aromatic hydrocarbons (PAHs) are semivolatile organic compounds of environmental concern. This study aims to investigate the influence of local sources of anthropogenic PAHs and their air-water exchange fluxes ...
Investigação espectrométrica da transferência gás-sólido envolvendo naftaleno, antraceno e criseno em XAD-2, EPU e sílica
(Universidade Federal de Santa MariaBrasilQuímicaUFSMPrograma de Pós-Graduação em QuímicaCentro de Ciências Naturais e Exatas, 2016-03-04)
Polycyclic aromatics hydrocarbons (PAH) are an important class of pollutants
ubiquitous in the environment, being spread from its source to different parts of the world, like
Amazonia and Antartica, and has already been ...
Construcción y evaluación de un consorcio fúngico para la biorremediación de suelos contaminados con PAHs
(2019-05-07)
RESUMEN: La explotación del petróleo y sus derivados, así como la descontrolada problemática de derrames provocados por la ordeña clandestina de ductos han provocado un daño irreversible al suelo y subsuelo de nuestro ...
Polycyclic aromatic hydrocarbons and other selected organic compounds in ambient air of Campo Grande City, Brazil
(Elsevier B.V., 2005-05-01)
Fourteen samples of particulate matter and semi-volatile organic compounds were collected during 6 months in the city of Campo Grande, South Mato Grosso State, Brazil. Particle-bound polycyclic aromatic hydrocarbons (PAHs) ...
Polycyclic aromatic hydrocarbons and other selected organic compounds in ambient air of Campo Grande City, Brazil
(Elsevier B.V., 2005-05-01)
Fourteen samples of particulate matter and semi-volatile organic compounds were collected during 6 months in the city of Campo Grande, South Mato Grosso State, Brazil. Particle-bound polycyclic aromatic hydrocarbons (PAHs) ...