Distribution of selected polycyclic aromatic hydrocarbons in urban soils of Delhi, India
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DOI: 10.1016/j.eti.2019.100500
Abstract: Abstract Selected polycyclic aromatic hydrocarbons (PAHs) including naphthalene, fluorene, phenanthrene, anthracene (low molecular weight) and fluoranthene, pyrene, benzo[a]pyrene (high molecular weight) were analysed in urban soil samples. Benzo[a]pyrene is considered as an environmental toxicity indicator.… read more here.
Keywords: selected polycyclic; winter; post winter; pahs ... See more keywords
Fabric phase sorptive extraction combined with gas chromatography-mass spectrometry as an innovative analytical technique for the determination of selected polycyclic aromatic hydrocarbons in herbal infusions and tea samples
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DOI: 10.1039/d2ra00408a
Abstract: This study presents a fabric phase sorptive extraction (FPSE) protocol for the isolation and preconcentration of four selected polycyclic aromatic hydrocarbons from tea samples and herbal infusions, followed by their separation and quantification by gas… read more here.
Keywords: fabric phase; extraction; phase sorptive; selected polycyclic ... See more keywords