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Literature DB >> 6825615

The fate of airborne polycyclic organic matter.

Abstract

Biological tests have shown that a significant part of the mutagenicity of organic extracts of collected airborne particulate matter is not due to polycyclic aromatic hydrocarbons (PAH). It is possible that part of these unknown compounds are transformation products of PAH. This survey focuses on the reaction of PAH in the atmosphere with other copollutants, such as nitrogen oxides, sulfur oxides, ozone and free radicals and their reaction products. Photochemically induced reactions of PAH are also included. The reactivity of particle-associated PAH is discussed in relation to the chemical composition and the physical properties of the carrier. Recommendations for future work are given.

Entities: Chemical Disease

Mesh：

Substances：

Year: 1983 PMID： 6825615 PMCID： PMC1569402 DOI： 10.1289/ehp.8347103

Source DB: PubMed Journal: Environ Health Perspect ISSN： 0091-6765 Impact factor: 9.031

29 in total

1. [THE ANURIA OF RENAL AMYLOSIS. APROPOS OF A CASE DURING ECHINOCOCCOSIS].

Authors: R ISRAUEL ASSELAIN; A CHAPMAN; M LEGRAIN; J CHEBAT; R SOSTRESFERRES
Journal: Cah Coll Med Hop Paris Date: 1964-09-10

2. Aromatic hydrocarbons. IV. Their fate following emission into the atmosphere and experimental exposure to washed air and synthetic smog.

Authors: H L FALK; I MARKUL; P KOTIN
Journal: AMA Arch Ind Health Date: 1956-01

The fate of airborne polycyclic organic matter.

1. [THE ANURIA OF RENAL AMYLOSIS. APROPOS OF A CASE DURING ECHINOCOCCOSIS].

2. Aromatic hydrocarbons. IV. Their fate following emission into the atmosphere and experimental exposure to washed air and synthetic smog.

3. Physical factors affecting the mutagenicity of fly ash from a coal-fired power plant.

4. Methods for detecting carcinogens and mutagens with the Salmonella/mammalian-microsome mutagenicity test.

5. Airborne mutagens extracted from particles of respirable size.

6. Mutagenic assay of aromatic nitro compounds with Salmonella typhimurium.

7. Solvent extracts of carbon black--determination of total extractables and analysis for benzo(alpha)pyrene.

8. Oxidative transformations of polycyclic aromatic hydrocarbons adsorbed on coal fly ash.

9. Mutagenicity of nitro derivatives induced by exposure of aromatic compounds to nitrogen dioxide.

10. "Atmospheric" Epoxidation of Benzo[a]pyrene by Ozone: Formation of the Metabolite Benzo[a]pyrene-4,5-Oxide.

1. Enzyme induction of the early chick embryo by airborne particulate extracts.

Review 2. Toxicity of atmospheric particle-bound PAHs: an environmental perspective.

Review 3. Consensus report: mutagenicity and carcinogenicity of car exhausts and coal combustion emissions.

4. Assessment of human exposure to chemicals from Superfund sites.

Review 5. Formation and fate of gaseous and particulate mutagens and carcinogens in real and simulated atmospheres.

Review 6. Atmospheric chemistry of gas-phase polycyclic aromatic hydrocarbons: formation of atmospheric mutagens.