Results 91 to 100 of about 21,597 (204)
International Journal of Electrochemical Science, 2012 In the field of plant physiology, knowledge about polycyclic aromatic hydrocarbons (PAHs), mechanisms of actions are still missing and are limited despite the fact that induction of oxidative stress by several PAHs has been demonstrated.
Ondrej Zitka +9 more
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Bacteria capable of degrading anthracene, phenanthrene, and fluoranthene as revealed by DNA based stable-isotope probing in a forest soil [PDF]
, 2016 Information on microorganisms possessing the ability to metabolize different polycyclic aromatic hydrocarbons (PAHs) in complex environments helps in understanding PAHs behavior in natural environment and developing bioremediation strategies.
Jiang, Longfei +7 more
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Effect of the surfactants tween 20 and CTAB on fluoranthene and anthracene degradation by P. putida [PDF]
, 2001 The effect of a nonionic and a cationic surfactant, Tween 20 and CTAB, on the biodegradation rate of fluoranthene and anthracene by a P. putida strain was investigated. Tween 20 had a positive effect on the biodegradation rate of anthracene.
Brito, A. G. +2 more
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HPA e Nitro-HPA em Ambiente Semifechado Impactado por Emissão da Combustão de Diesel/Biodiesel (B5)
Orbital: The Electronic Journal of Chemistry, 2015 In order to verify the presence of polycyclic aromatic hydrocarbons (PAHs) and nitro-PAH (NPAH) associated with the fine fraction of particulate matter (PM1.0 and PM2.5) from the combustion of diesel/biodiesel mixture (B5), daily samples were carried ...
Fabio Cal Sabino +6 more
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Revista U.D.C.A Actualidad & Divulgación Científica, 2012 Se realizó un seguimiento a la bioacumulación de naftaleno y de fluoranteno en el molusco bivalvo Anadara tuberculosa, mediante exposición de 60 organismos, a una concentración de 0,1mg/g del compuesto de ensayo, en pruebas individuales para cada ...
Mónica Zambrano +3 more
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Química Nova, 2009 The concentration of 15 polycyclic aromatic hydrocarbons (PAHs) in 57 samples of distillates (cachaça, rum, whiskey, and alcohol fuel) has been determined by HPLC-Fluorescence detection.
Carlos Alexandre Galinaro +1 more
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Bioassays with Allium cepa for the Monitoring of Toxicity in the Groundwater of Yucatan, Mexico
Applied SciencesThis study employed the Allium cepa bioassay to evaluate the toxic effects of contaminants in the Yucatan aquifer. Seven monitoring wells were studied during September and October 2021.
Loremy Yehudí Cauich-Suárez +4 more
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Shellfish Tissue Monitoring in Piscataqua Region Estuaries 2014 [PDF]
, 2015 Originally conducted by the Gulf of Maine Council on the Marine Environment from 1993 to 2011, the Gulfwatch Program examined trends in the water quality of the Gulf of Maine by monitoring toxic contaminant concentrations in the tissues of shellfish ...
Wood, Matthew A.
core +1 more source
Polycyclic aromatic hydrocarbons in residential dust: sources of variability. [PDF]
, 2013 BackgroundThere is interest in using residential dust to estimate human exposure to environmental contaminants.ObjectivesWe aimed to characterize the sources of variability for polycyclic aromatic hydrocarbons (PAHs) in residential dust and provide ...
Buffler, Patricia A +5 more
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Oscillator Strength and Quantum Efficiency of Fluoranthene Molecule
Iraqi Journal of Physics, 2009 The fluorescence and absorption spectra of Fluoranthene dissolved in cyclohexane and ethanol were studied and analyzed. The effect of the concentration of this molecule and the polarity of the solvents on the spectral shifts and on relative intensity ...
M. S. Mehdi
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