They belong to the chemical class of polycyclic aromatic hydrocarbons.

The reaction can be used to form polycyclic aromatic hydrocarbons and heteroaromatics.

Special care must be taken when using single exposure carcinogens such as polycyclic aromatic hydrocarbons.

There is no excuse for us; we know where benzenes and other polycyclic aromatic hydrocarbons come from.

Polycyclic aromatic hydrocarbons are lipophilic, meaning they mix more easily with oil than water.

The samples were analyzed for polycyclic aromatic hydrocarbons, a toxic element of crude oil.

Unlike many polycyclic aromatic hydrocarbons, it has no fluorescence.

Cancer risk assessment, indicators, and guidelines for polycyclic aromatic hydrocarbons in the ambient air.

It can degrade high molecular mass polycyclic aromatic hydrocarbons of 4 and 5 rings.

Those materials, Mr. Davis said, were lead and polycyclic aromatic hydrocarbons.

But they also produce a class of chemicals called polycyclic aromatic hydrocarbons that are proven carcinogens.

Words like particulates, benzene and polycyclic aromatic hydrocarbons pop up in her speech.

The compounds analyzed in this study, known as polycyclic aromatic hydrocarbons, are the products of incomplete combustion.

In this case, too, we received information that the limit values for these polycyclic aromatic hydrocarbons may possibly be set too high.

Chlorinated polycyclic aromatic hydrocarbons are generated by combustion of organic compounds.

Pyrolysis of coal produces polycyclic aromatic hydrocarbons, which are known carcinogens.

Later in 1992, it conducted water sampling studies that found high concentrations of heavy metals and polycyclic aromatic hydrocarbons.

Organic compounds including a number of carcinogenic polycyclic aromatic hydrocarbons are also present in coal dust.

We must in fact make every reasonable effort to reduce emissions of polycyclic aromatic hydrocarbons, in order to protect health and the environment.

Polycyclic aromatic hydrocarbons, long carbon-chain molecules, and fullerenes are all potentially important.

Finally, the scientists identified in the rock compounds known as polycyclic aromatic hydrocarbons, which often have biological origins and are also associated with coal.

Tobacco smoke contains over fifty known carcinogens, including nitrosamines and polycyclic aromatic hydrocarbons.

P. alcaligenes, which can degrade polycyclic aromatic hydrocarbons.

"Like when you burn paper and plastic together you get polycyclic aromatic hydrocarbons and dioxins."

Yet the surprising discovery of polycyclic aromatic hydrocarbons on the surface of Mercury challenged this orthodox view.

They belong to the chemical class of polycyclic aromatic hydrocarbons.

The reaction can be used to form polycyclic aromatic hydrocarbons and heteroaromatics.

Special care must be taken when using single exposure carcinogens such as polycyclic aromatic hydrocarbons.

Dicoronylene is the trivial name for a very large polycyclic aromatic hydrocarbon.

There is no excuse for us; we know where benzenes and other polycyclic aromatic hydrocarbons come from.

Polycyclic aromatic hydrocarbons are lipophilic, meaning they mix more easily with oil than water.

The samples were analyzed for polycyclic aromatic hydrocarbons, a toxic element of crude oil.

It is a polycyclic aromatic hydrocarbon made of five fused benzene rings.

Unlike many polycyclic aromatic hydrocarbons, it has no fluorescence.

Cancer risk assessment, indicators, and guidelines for polycyclic aromatic hydrocarbons in the ambient air.

Charged polycyclic aromatic hydrocarbon clusters and the galactic red emission, 2007.

It can degrade high molecular mass polycyclic aromatic hydrocarbons of 4 and 5 rings.

Those materials, Mr. Davis said, were lead and polycyclic aromatic hydrocarbons.

But they also produce a class of chemicals called polycyclic aromatic hydrocarbons that are proven carcinogens.

Words like particulates, benzene and polycyclic aromatic hydrocarbons pop up in her speech.

The compounds analyzed in this study, known as polycyclic aromatic hydrocarbons, are the products of incomplete combustion.

In this case, too, we received information that the limit values for these polycyclic aromatic hydrocarbons may possibly be set too high.

Chlorinated polycyclic aromatic hydrocarbons are generated by combustion of organic compounds.

Rubrene (5,6,11,12-tetraphenylnaphthacene) is a red colored polycyclic aromatic hydrocarbon.

Fluorene, or 9H-fluorene, is a polycyclic aromatic hydrocarbon.

Pyrolysis of coal produces polycyclic aromatic hydrocarbons, which are known carcinogens.

Later in 1992, it conducted water sampling studies that found high concentrations of heavy metals and polycyclic aromatic hydrocarbons.

Tetracene, also called naphthacene, is a polycyclic aromatic hydrocarbon.

Organic compounds including a number of carcinogenic polycyclic aromatic hydrocarbons are also present in coal dust.

We must in fact make every reasonable effort to reduce emissions of polycyclic aromatic hydrocarbons, in order to protect health and the environment.