Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1021/es00004a014
Titel (primär) Sorption of organic pollutants on anthropogenic humic matter
Autor Kopinke, F.-D.; Poerschmann, J.; Stottmeister, U.
Quelle Environmental Science & Technology
Erscheinungsjahr 1995
Department TUCHEM; SAN
Band/Volume 29
Heft 4
Seite von 941
Seite bis 950
Sprache englisch
Abstract Anthropogenic and natural humic materials were investigated as sorbents for hydrophobic solutes in aqueous solution. The first was taken from a brown coal wastewater pond. The measured sorption coefficients Kqc and /Cdom are close to literature values for both sorbents. This holds for particulate (sediments) as well as for dissolved materials (humic and fulvic acids). A modified solubility parameter concept is proposed to better understand the /Coc-Kow correlation. It makes it possible to estimate sorption coefficients for nonpolar solutes based on their /Cow, if the <5 value of the sorbent is known. On the other hand, measured sorption coefficients permit the calculation of this value, which can be considered a feature of the humic fraction under study. The mean <5 value of humic organic matter estimated from sorption data in this paper is 12.5 ± 0.5 (cal cnrr3)1/2.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=27266
Kopinke, F.-D., Poerschmann, J., Stottmeister, U. (1995):
Sorption of organic pollutants on anthropogenic humic matter
Environ. Sci. Technol. 29 (4), 941 - 950 10.1021/es00004a014