News Release 5-Dec-2024 Polycyclic Aromatic Hydrocarbon (PAH) concentration decreased by half after passing through the digestive tract of the marine worm ...

A team of chemists and astronomers have made a discovery in the field of astrochemistry: the identification of cyanocoronene, the largest polycyclic aromatic hydrocarbon (PAH) ever detected in ...

Polycyclic aromatic hydrocarbons (PAHs) are a group of more than 100 compounds that are formed during incomplete combustion of organic materials, many of which have been classified as known ...

Polycyclic aromatic hydrocarbons (PAHs) are typical organic compounds found in cigarette smoke and vehicle exhaust. In addition, PAHs are produced from incomplete combustion of organic material ...

Small streams flowing into the western shore of Lake Shikaribetsu in Hokkaido are surrounded by extensive volcanic ejecta ...

The concentration of polycyclic aromatic hydrocarbons (PAHs) in smokeless tobacco products can differ by as much as 60 fold - the highest levels arein moist snuff, dry snuff and soft pellets; the ...

This animation shows how the heat from tobacco combustion causes molecules to fragment into unstable arrangements, which recombine to form carcinogenic compounds of polycyclic aromatic ...

Bioremediation of soils contaminated with wood preservatives containing polycyclic aromatic hydrocarbons (PAHs) is desired because of their toxic, mutagenic, and carcinogenic properties. Creosote wood ...

Laboratory experiments have clearly demonstrated that the transport of polycyclic aromatic hydrocarbons (e.g., phenanthrene, anthracene, pyrene) through porous media is enhanced by their association ...

Polycyclic aromatic hydrocarbons (PAHs) are found widely in the ambient air and result from combustion of various fuels and industrial processes. PAHs have been associated with adverse human ...

Emission of polycyclic aromatic hydrocarbons, toxicity, and mutagenicity from domestic cooking using sawdust briquettes, wood, and kerosene. Environ Sci Technol 2002; 36: 833–839.