Examples of 'polynuclear aromatic' in a sentence
Meaning of "polynuclear aromatic"
Polynuclear aromatic compounds are a class of organic chemicals composed of multiple fused aromatic rings. These compounds are characterized by their complex structures and are often associated with environmental and industrial significance due to their presence in sources like combustion emissions, certain foods, and pollutants. They are subject to study for their potential health and environmental impacts
How to use "polynuclear aromatic" in a sentence
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polynuclear aromatic
Also referred to as polyaromatic hydrocarbons or polynuclear aromatic hydrocarbons.
Polynuclear aromatic hydrocarbon.
These polymerization inhibitors can be broadly classified as polynuclear aromatic hydrocarbons.
A number of substituted polynuclear aromatic or polyheteronuclear aromatic compounds were adsorbed on fibril surfaces.
A large percentage of such organic compounds have an aromatic or polynuclear aromatic component.
The aromatic compound may include polynuclear aromatic compounds as biphenyl as naphthalene.
This problem is the result of the production of trace quantities of polynuclear aromatic compounds.
Control of polynuclear aromatic by-products in a hydrocracking process.
Oxygen indicators may include a mixture of tertiary butyl derivatives of such polynuclear aromatic compounds.
Composed primarily of polynuclear aromatic hydrocarbons, and heterocyclic compounds.
Process according to claim 1, characterized in that the pollutant is a polynuclear aromatic species.
The preferred fused-ring polynuclear aromatic compound is benzanthrone.
Diene polymers and copolymers terminated by reaction with fused-ring polynuclear aromatic compounds.
Composed primarily of tri-and polynuclear aromatic hydrocarbons and heterocyclic compounds.
A process according to Claim 3, wherein the impurity comprises a polynuclear aromatic hydrocarbon.
See also
Composed primarily of tri - and polynuclear aromatic hydrocarbons and heterocyclic compounds.
Polynuclear aromatic hydrocarbons ;.
Preferred organic materials can be broadly classified as polynuclear aromatic hydrocarbons and heterocyclic aromatic compounds.
Polynuclear aromatic diamines such as 4,4 ' - biphenyl diamine, methylene dianiline and monochloromethylene dianiline are also suitable.
Also referred to as polyaromatic hydrocarbons or polynuclear aromatic hydrocarbons . revetment.
Dioxins, furans, and polynuclear aromatic hydrocarbons were virtually absent at all sites.
Chemical fingerprinting of coral samples should be done using polynuclear aromatic hydrocarbon and n-alkane analysis.
Examples of such polynuclear aromatic compounds include decacyclene, benzo-ghiperylene and coronene.
The process of claim 5 wherein said fused-ring polynuclear aromatic compound is benzanthrone.
In addition, polynuclear aromatic compounds ( PNA ) also are present in naphthenic feeds.
The sulfonic acids include the mono - or polynuclear aromatic or cycloaliphatic compounds.
Preferred polynuclear aromatic hydrocarbons include, for example, naphthalenes, phenanthrenes, perylenes, anthracenes, coronenes, and pyrenes.
It consists predominantly of tri-and polynuclear aromatic and heterocyclic hydrocarbons.
A liquid stream containing polynuclear aromatic compounds is removed and recovered from fractionation zone 6 vía conduit 7.
The terminally functionalized polymer of claim 1 wherein said fused-ring polynuclear aromatic compound is benzanthrone.
Naphthyl or a polynuclear aromatic ring, possibly substituted ;.
They may contain trace metals, chlorinated solvents, gasoline, polynuclear aromatic hydrocarbons, glycols and PCBs.
Composed primarily of tri-and polynuclear aromatic compounds which also contain heteroatoms.
The term “ aromatic group ” or “ aryl group ” means a mono - or polynuclear aromatic hydrocarbon group.
Composed primarily of tri - and polynuclear aromatic compounds which also contain heteroatoms.
The method of Claim 1 wherein said fused-ring polynuclear aromatic compound is benzanthrone.
Consists predominantly of tri - and polynuclear aromatic and heterocyclic hydrocarbons.
Excellent results are achieved if the polynuclear aromatic compound is benzo [ ghi ] perylene.
Aliphatic, mononuclear aromatic or polynuclear aromatic polycarboxylic acids ;.
The term " aryl " means a mono - or polynuclear aromatic hydrocarbon radical.
X in the formula I denotes a mono - or polynuclear aromatic radical having 6 to 30 C atoms.
X in formula ( IV ) preferably signifies a mono - or polynuclear aromatic residue with 6 to 30 C atoms.
X in the formula ( IV ) preferably means a mono - or polynuclear aromatic residue with 6 to 30 C atoms.
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Examples of using Polynuclear
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Spherical ionic species of polynuclear niobium chloride
The aromatic hydrocarbon can be mononuclear or polynuclear
Spherical ionic species of polynuclear molybdenum chloride
