Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/9660
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Biodegradability and ecotoxicity of amine oxide based surfactants |
Autor: | García Ramón, María Teresa CSIC ORCID ; Campos, Encarna CSIC; Ribosa, Isabel CSIC | Palabras clave: | Surfactant Aerobic biodegradation Anaerobic biodegradation Aquatic toxicity Daphnia Microtox |
Fecha de publicación: | 12-jul-2007 | Editor: | Elsevier | Citación: | Chemosphere 69(10): 1574-1578 (2007) | Resumen: | The aerobic and anaerobic biodegradability as well as the aquatic toxicity of two fatty amine oxides and one fatty amido amine oxide were investigated. Aerobic biodegradation was evaluated using the CO2 headspace test (ISO 14593) and biodegradation under anaerobic conditions was assessed employing a standardised batch test. The three amine oxide based surfactants tested were readily biodegradable under aerobic conditions but only the alkyl amido amine oxide was found to be easily biodegradable under anaerobic conditions. Toxicity to Photobacterium phosphoreum and Daphnia magna was evaluated. Bacteria (EC50 from 0.11 to 11 mg l-1) proved to be more sensitive to the toxic effects of the amine oxide based surfactants than crustacea (IC50 from 6.8 to 45 mg l-1). The fatty amido amine oxide showed the lowest aquatic toxicity. | Descripción: | 5 pages, 2 figures.-- PMID: 17631946 [PubMed]. Printed version published Nov 2007. |
Versión del editor: | http://dx.doi.org/10.1016/j.chemosphere.2007.05.089 | URI: | http://hdl.handle.net/10261/9660 | DOI: | 10.1016/j.chemosphere.2007.05.089 | ISSN: | 0045-6535 |
Aparece en las colecciones: | (IQAC) Artículos |
Mostrar el registro completo
CORE Recommender
SCOPUSTM
Citations
84
checked on 21-abr-2024
WEB OF SCIENCETM
Citations
79
checked on 29-feb-2024
Page view(s)
498
checked on 05-may-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.