Polycyclic aromatic hydrocarbons (PAHs) are a ubiquitous class of organic compounds characterised by fused aromatic rings, whose complex chemistry plays a vital role both in terrestrial environments ...

Scientists found that four hydrocarbon molecules, known for their internal ring structure, have a lower threshold for the release of excess energy than molecules without a similar ring structure, ...

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 and ...

Analysis of organic compounds -- called polycyclic aromatic hydrocarbons (PAHs) -- extracted from the Ryugu asteroid and Murchison meteorite has found that certain PAHs likely formed in the cold areas ...

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 ...

Red circles in (A) and (B) show the location of the Yoro tidal flat. The dashed ellipse in (C) shows the sampling area, from where the fecal pellets of Marphysa sp. E were collected; reduced mud (RM) ...

The general rise in the chemical sector this round, with the aromatic hydrocarbon series leading the gains, is not driven by a single factor, but rather the result of the resonance of multiple forces ...

Ema G. Rodrigues, Kristen Smith, Alexis L. Maule, Andreas Sjodin, Zheng Li, Lovisa Romanoff, Karl Kelsey, Susan Proctor and Michael D. McClean Objective: To evaluate the association between inhalation ...

"Each new detection brings us closer to understanding the origins of complex organic chemistry in the universe — and perhaps, the origins of the building blocks of life themselves." When you purchase ...

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 ...