Record Display for the EPA National Library Catalog

RECORD NUMBER: 17 OF 882

OLS Field Name OLS Field Data
Main Title Accumulation of Polycylic Aromatic Hydrocarbons in Crankcase Oil.
Author Pruell, R. J. ; Quinn, J. G. ;
CORP Author Science Applications International Corp., Narragansett, RI.;Environmental Research Lab., Narragansett, RI.
Publisher c1988
Year Published 1988
Report Number EPA/600/J-88/435 ; ERLN-P09
Stock Number PB90-125899
Additional Subjects Aromatic polycyclic hydrocarbons ; Lubricating oils ; Accumulation ; Water pollution ; Concentration(Composition) ; Sampling ; Toxicity ; Carcinogens ; Naphthalene ; Biphenyl ; Detection ; Tables(Data) ; Reprints ; Benzopyrenes
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB90-125899 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 03/10/1990
Collation 11p
Abstract
The concentrations of polycyclic aromatic hydrocarbons (PAHs) were measured in automotive crankcase oils. PAHs were not detected in the new oil; however, concentrations increased rapidly with usage in the gasoline engine of an automobile. The PAH distributions found were dominated by alkylated two- and three-ring compounds. The concentrations of these compounds increased until about 4000 miles and then levelled out. Four-ring compounds continually increased with miles driven, and the five-ring benzopyrenes were only detected in the oil used for the longest distance (about 5800 miles).