Full metadata record
DC FieldValueLanguage
dc.contributor.authorLimbach, Ludwig K.-
dc.contributor.authorBereiter, Robert-
dc.contributor.authorMüller, Elisabeth-
dc.contributor.authorKrebs, Rolf-
dc.contributor.authorGälli, René-
dc.contributor.authorStark, Werner J.-
dc.date.accessioned2018-10-10T11:03:58Z-
dc.date.available2018-10-10T11:03:58Z-
dc.date.issued2008-
dc.identifier.issn0013-936Xde_CH
dc.identifier.issn1520-5851de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/11568-
dc.description.abstractThe rapidly increasing production of engineered nanoparticles has created a demand for particle removal from industrial and communal wastewater streams. Efficient removal is particularly important in view of increasing long-term persistence and evidence for considerable ecotoxicity of specific nanoparticles. The present work investigates the use of a model wastewater treatment plant for removal of oxide nanoparticles. While a majority of the nanoparticles could be captured through adhesion to clearing sludge, a significant fraction of the engineered nanoparticles escaped the wastewater plant’s clearing system, and up to 6 wt % of the model compound cerium oxide was found in the exit stream of the model plant. Our study demonstrates a significant influence of surface charge and the addition of dispersion stabilizing surfactants as routinely used in the preparation of nanoparticle derived products. A detailed investigation on the agglomeration of oxide nanoparticles in wastewater streams revealed a high stabilization of the particles against clearance (adsorption on the bacteria from the sludge). This unexpected finding suggests a need to investigate nanoparticle clearance in more detail and demonstrates the complex interactions between dissolved species and the nanoparticles within the continuously changing environment of the clearing sludge.de_CH
dc.language.isoende_CH
dc.publisherAmerican Chemical Societyde_CH
dc.relation.ispartofEnvironmental Science & Technologyde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectBodende_CH
dc.subject.ddc363: Umwelt- und Sicherheitsproblemede_CH
dc.subject.ddc620: Ingenieurwesende_CH
dc.titleRemoval of oxide nanoparticles in a model waste water treatment plant : influence of agglomeration and surfactants on clearing efficiencyde_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementLife Sciences und Facility Managementde_CH
zhaw.organisationalunitInstitut für Umwelt und Natürliche Ressourcen (IUNR)de_CH
dc.identifier.doi10.1021/es800091fde_CH
zhaw.funding.euNode_CH
zhaw.issue15de_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.end5833de_CH
zhaw.pages.start5828de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume42de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
Appears in collections:Publikationen Life Sciences und Facility Management

Files in This Item:
There are no files associated with this item.
Show simple item record
Limbach, L. K., Bereiter, R., Müller, E., Krebs, R., Gälli, R., & Stark, W. J. (2008). Removal of oxide nanoparticles in a model waste water treatment plant : influence of agglomeration and surfactants on clearing efficiency. Environmental Science & Technology, 42(15), 5828–5833. https://doi.org/10.1021/es800091f
Limbach, L.K. et al. (2008) ‘Removal of oxide nanoparticles in a model waste water treatment plant : influence of agglomeration and surfactants on clearing efficiency’, Environmental Science & Technology, 42(15), pp. 5828–5833. Available at: https://doi.org/10.1021/es800091f.
L. K. Limbach, R. Bereiter, E. Müller, R. Krebs, R. Gälli, and W. J. Stark, “Removal of oxide nanoparticles in a model waste water treatment plant : influence of agglomeration and surfactants on clearing efficiency,” Environmental Science & Technology, vol. 42, no. 15, pp. 5828–5833, 2008, doi: 10.1021/es800091f.
LIMBACH, Ludwig K., Robert BEREITER, Elisabeth MÜLLER, Rolf KREBS, René GÄLLI und Werner J. STARK, 2008. Removal of oxide nanoparticles in a model waste water treatment plant : influence of agglomeration and surfactants on clearing efficiency. Environmental Science & Technology. 2008. Bd. 42, Nr. 15, S. 5828–5833. DOI 10.1021/es800091f
Limbach, Ludwig K., Robert Bereiter, Elisabeth Müller, Rolf Krebs, René Gälli, and Werner J. Stark. 2008. “Removal of Oxide Nanoparticles in a Model Waste Water Treatment Plant : Influence of Agglomeration and Surfactants on Clearing Efficiency.” Environmental Science & Technology 42 (15): 5828–33. https://doi.org/10.1021/es800091f.
Limbach, Ludwig K., et al. “Removal of Oxide Nanoparticles in a Model Waste Water Treatment Plant : Influence of Agglomeration and Surfactants on Clearing Efficiency.” Environmental Science & Technology, vol. 42, no. 15, 2008, pp. 5828–33, https://doi.org/10.1021/es800091f.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.