Polycyclic aromatic hydrocarbon

In this article: Pyrimidine, NASA, Carbon, Uracil, Nitrogen, Hydrogen, PAHs, Oxygen, and NASA Ames

...may be particularly linked to cancer because the cooking process produces certain chemicals -- including polycyclic aromatic hydrocarbons (PAHs) and heterocyclic amines -- that are known to cause cancer in animals. Giving further support to...

In this article: Cancer, Sausage, PAHs, Nitrite, Hydrocarbon, U.S., and NEW YORK

...with five or six are most common. PAHs composed only of six-membered rings are called alternant PAHs. Certain alternant PAHs are called "benzenoid" PAHs. The name comes from benzene, an aromatic hydrocarbon with a single, six-membered...

In this article: Anthracene, Coal, Fossil fuel, Chrysene, Carbon, Benzopyrene, Phenanthrene, and Benzene

...systems form. The new research also helps confirm earlier predictions that molecules called polycyclic aromatic hydrocarbons (PAHs) are the main source of the UIRs, since protonated naphthalene is a PAH. "Protonated naphthalene itself...

In this article: Naphthalene, Hydrogen, Proton, Mothball, Carbon, PAHs, University of Georgia, Astrophysical Journal, and E mail

...H. U., Tecon, R., van Kooten, G., van der Meer, J. R., Harms, H., Wells, M., Short, J. Unlike PAHs from Exxon Valdez Crude Oil, PAHs from Gulf of Alaska Coals are not Readily Bioavailable. Environmental Science & Technology, 2009; 43...

In this article: Coal, PAHs, Gulf of Alaska, Prince William Sound, Mercury, Hydrocarbon, ExxonMobil, Exxon, United States, and Helmholtz Centre for Environmental Research

...chemicals in smokeless tobacco has backed up advice that it's not a "safe" alternative to cigarettes. Called polyaromatic hydrocarbons (PAHs), the chemicals contaminate smoke from cigarettes and wood fires, but were assumed to be absent...

In this article: Tobacco, Cancer, PAHs, US, Nicotine, Hydrocarbon, University of Waterloo, University of Minnesota, and European Union

...zinc and copper concentrations exceeding his council's 'Response Criterion Red' in some tidal creeks. "Polycyclic aromatic hydrocarbons (PAHs) come from the emissions of more than 650,000 motor vehicles and this eventually enters waterways...

In this article: Auckland, Polycyclic aromatic hydrocarbons, ARC, Zinc, Copper, Toxin, and Tetrodotoxin

...metal lead. (See how to prevent illness at any age.) The study focused on exposure to substances called polycyclic aromatic hydrocarbons (PAHs), a by-product of the incomplete burning of gas, diesel, oil and coal. PAHs are released as a...

In this article: PAHs, Coal, Fossil fuel, and Hydrocarbon

...pollutants can lower a child's intelligence quotient or IQ, says a new study. These pollutants include polycyclic aromatic hydrocarbons or PAHs, chemicals released into the air from the burning of coal, diesel, oil and gas, or other organic...

In this article: PAHs, New York City, Coal, Hydrocarbon, and Tobacco

...at the Mailman School of Public Health, fetal exposure to polycyclic aromatic hydrocarbons (PAHs) can hit kids' IQ's in later life. PAHs are chemicals released into the air from the burning of coal, diesel, oil and gas, or other organic...

In this article: PAHs, Pediatrics, Coal, Fossil fuel, Hydrocarbon, and Tobacco