Sorption of amino- and carboxy-substituted polynuclear aromatic hydrocarbons by sediments and soils

Sorption of amino- and carboxy-substituted polynuclear aromatic hydrocarbons by sediments and soils

The sorption of 2-aminoanthracene, 6-aminochrysene, and anthracene-9-carboxylic acid on 14 sediment and soil samples that showed various physicochemical properties was researched. The Freundlich partition coefficients (KP) for each compound were highly correlated with the organic carbon content of t...

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Veröffentlicht in:Environ. Sci. Technol.; (United States) 1982-02, Vol.16 (2), p.93-98
Hauptverfasser: Means, Jay C, Wood, Susanne G, Hassett, John J, Banwart, Wayne L
Format: Artikel
Sprache:eng
Schlagworte:
510200 - Environment, Terrestrial- Chemicals Monitoring & Transport- (-1989)
AMINES
AROMATICS
CARBON
CARBOXYLIC ACIDS
CHEMISTRY
CLAYS
ELEMENTS
ENVIRONMENTAL EFFECTS
ENVIRONMENTAL SCIENCES
GEOCHEMISTRY
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MONTMORILLONITE
NONMETALS
ORGANIC ACIDS
ORGANIC COMPOUNDS
SEDIMENTS
SOILS
SORPTION
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Zusammenfassung:The sorption of 2-aminoanthracene, 6-aminochrysene, and anthracene-9-carboxylic acid on 14 sediment and soil samples that showed various physicochemical properties was researched. The Freundlich partition coefficients (KP) for each compound were highly correlated with the organic carbon content of the soil/sediment tested. No other correlations with soil/sediment properties were detected. Experimental values of water solubility and octanol-water partition coefficients for the three compounds are presented.
ISSN:0013-936X
1520-5851
DOI:10.1021/es00096a007