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Dissolved polycyclic aromatic compounds in Canada’s Athabasca River in relation to Oil Sands from 2013 through 2019
The Canada-Alberta Oil Sands Monitoring (OSM) Program began long-term surface water quality monitoring on the lower Athabasca River in 2012. Sampling...
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Improvements in identification and quantitation of alkylated PAHs and forensic ratio sourcing
Parent and alkylated polycyclic aromatic hydrocarbons (PAHs) are present in a number of different sources in varying proportions depending on the...
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Parent and alkylated polycyclic aromatic hydrocarbon emissions from coal seam fire at Wuda, Inner Mongolia, China: characteristics, spatial distribution, sources, and health risk assessment
The Wuda coalfield in Inner Mongolia is a vital coal base in China, and it is the hardest-hit area for coal fires (spontaneous combustion of coal...
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Is Fucus a suitable biomonitoring organism for polycyclic aromatic hydrocarbon contamination? A study from the Faroe Islands
To evaluate seaweed as a biomonitoring organism, Fucus was sampled in the Faroe Islands. Nineteen PAHs, including the EPA 16, and four groups of...
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Estimation of native and alkylated polycyclic aromatic hydrocarbons (PAHs) in seabirds from the south coast of the Baltic Sea
Native and alkylated polycyclic aromatic hydrocarbons (PAHs) were examined in the muscle, liver, kidneys, and lungs of greater scaup ( Aythya marila )...
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Measuring the Fate and Natural Attenuation Potential of a Viscous Marine Fuel on an Artificial Beach Mesocosm
Shoreline oiling poses a risk to coastal ecosystems and resources. Understanding the natural attenuation potential and impact of different sediment...
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Sterane and hopane biomarkers capture microbial transformations of complex hydrocarbons in young hydrothermal Guaymas Basin sediments
In Guaymas Basin, organic-rich hydrothermal sediments produce complex hydrocarbon mixtures including saturated, aromatic and alkylated aromatic...
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Long Chain Alkylated Ionic Liquids as Pour Point Depressant and Rheology Improver for Crude Oil
AbstractCold flow properties of Iranian crude oil have been investigated by two different imidazolium ionic liquids including...
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Elucidation of radical- and oxygenate-driven paths in zeolite-catalysed conversion of methanol and methyl chloride to hydrocarbons
Understanding hydrocarbon generation in the zeolite-catalysed conversions of methanol and methyl chloride requires advanced spectroscopic approaches...
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The effect of alkyl substitution on the oxidative metabolism and mutagenicity of phenanthrene
Alkyl-substituted PAHs may be present in certain petroleum-derived products and in the environment and may eventually end up in consumer products,...
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Polycyclic aromatic hydrocarbon (PAH) source identification and a maternal transfer case study in threatened killer whales (Orcinus orca) of British Columbia, Canada
The northeastern Pacific (NEP) Ocean spans the coast of British Columbia (Canada) and is impacted by anthropogenic activities including oil pipeline...
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Chemical and Toxin Impacts of Oil and Gas Activities on Coastal Systems
Coastal wetlands lie at the interface of terrestrial and marine environment and are susceptible to chemical spills from anthropogenic activities on...
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Comparative Analysis of High-Viscosity Oils from the Khanty-Mansi Autonomous Okrug and the Naftalan Oil Field to Assess Their Balneological Potential
AbstractThe physicochemical properties, fractional composition, structural-group composition, molecular composition, and the content of individual...
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Anthropogenic and natural inputs of polycyclic aromatic hydrocarbons in the sediment of three coastal systems of the Brazilian Amazon
Polycyclic aromatic hydrocarbons (PAHs) were measured in 32 surface sediment samples collected around three cities (Barcarena, Belém, and Santana)...
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Hydrocarbon Transformations in Bottom Sediments after an Emergency Spill of Diesel Fuel in Norilsk
AbstractOne year after an emergency spill of diesel fuel in Norilsk, hydrocarbon concentrations in bottom sediments of the Norilo-Pyasinskaya Water...
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Analysis of complex drugs by comprehensive two-dimensional gas chromatography and high-resolution mass spectrometry: detailed chemical description of the active pharmaceutical ingredient sodium bituminosulfonate and its process intermediates
The European pharmacopeia provides analytical methods for the chemical characterization of active pharmaceutical ingredients (APIs). However, the...
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Functional Molecular Liquids
One of the great challenges faced upon transferring a material into a device or application is its processability, or how easy the material is to...
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Concentration and Composition of Polycyclic Aromatic Hydrocarbons in Bottom Sediments of the Barents and Norwegian Seas
Abstract —The study analyzes polycyclic aromatic hydrocarbons (PAHs) isolated from bottom sediments of the Barents and Norwegian seas (2019–2021...
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Non-target screening of organic pollutants and target analysis of halogenated polycyclic aromatic hydrocarbons in the atmosphere around metallurgical plants by high-resolution GC/Q-TOF-MS
BackgroundThe 16 priority polycyclic aromatic hydrocarbons (PAHs) issued by US Environmental protection agency are a major focus in atmosphere in...
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Functional Additives to Oil and Oil Refining Products Based on Depressants Developed by Rosneft Research and Development Center
A range of new depressants based on copolymers of maleic anhydride and a-olefins that can be used to improve low-temperature properties of oil and...
