Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1016/j.jhazmat.2010.12.005
Titel (primär) Retention of phenylarsenicals in soils derived from volcanic materials
Autor Arroyo-Abad, U.; Elizalde-González, M.P.; Hidalgo-Moreno, C.M.; Mattusch, J.; Wennrich, R.
Quelle Journal of Hazardous Materials
Erscheinungsjahr 2011
Department ANA
Band/Volume 176
Heft 2-3
Seite von 1328
Seite bis 1334
Sprache englisch
Keywords Organoarsenicals; Roxarsone; o-Arsanilic acid; Phenylarsonic acid; Sorption; Soils
Abstract Sorption of phenylarsenicals including 4-hydroxy-3-nitrophenylarsonic acid (roxarsone), an animal feed additive widely used for growth stimulation, on soils was investigated in batch systems. Phenylarsonic acid, o-arsanilic acid and roxarsone were retained differently by unpolluted, non-sterilized soils. Sorption isotherms were analyzed by the Henry, Tóth and Langmuir-Freundlich equations. The saturation capacity of the Acrisol soil was 3.4 for o-arsanilic acid, 10.9 for phenylarsonic acid and 1.9 gAs kgsoil-1 (dry mass) for roxarsone. The iron content in the soil was not the only factor determining retention of the studied phenylarsenicals. The order of retention on the three soils after 24 h was: roxarsone > o-arsanilic acid > phenylarsonic acid. Besides arsenite and arsenate, new arsenic-containing compounds were detected.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=10707
Arroyo-Abad, U., Elizalde-González, M.P., Hidalgo-Moreno, C.M., Mattusch, J., Wennrich, R. (2011):
Retention of phenylarsenicals in soils derived from volcanic materials
J. Hazard. Mater. 176 (2-3), 1328 - 1334 10.1016/j.jhazmat.2010.12.005