Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Long-term effects of tungsten carbide (WC) nanoparticles in pelagic and benthic aquatic ecosystems
KTH, Skolan för kemi, bioteknologi och hälsa (CBH), Kemi, Yt- och korrosionsvetenskap.
KTH, Skolan för kemi, bioteknologi och hälsa (CBH), Kemi, Yt- och korrosionsvetenskap.
Vise andre og tillknytning
2018 (engelsk)Inngår i: Nanotoxicology, ISSN 1743-5390, E-ISSN 1743-5404, Vol. 12, nr 1, s. 79-89Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

As the production and usage of nanomaterials are increasing so are the concerns related to the release of the material into nature. Tungsten carbide (WC) is widely used for its hard metal properties, although its use, in for instance tyre studs, may result in nano-sized particles ending up in nature. Here, we evaluate the potential long-term exposure effects of WC nanoparticles on a pelagic (Daphnia magna) and a benthic (Asellus aquaticus) organism. No long-term effects were observed in the benthic system with respect to population dynamics or ecosystem services. However, long-term exposure of D. magna resulted in increased time to first reproduction and, if the particles were resuspended, strong effects on survival and reproductive output. Hence, the considerable differences in acute vs. long-term exposure studies revealed here emphasize the need for more long-term studies if we are to understand the effects of nanoparticles in natural systems.

sted, utgiver, år, opplag, sider
Taylor & Francis, 2018. Vol. 12, nr 1, s. 79-89
Emneord [en]
Tungsten carbide, nanoparticles, Daphnia magna, Asellus aquaticus, nanotoxicology
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-222451DOI: 10.1080/17435390.2017.1421274ISI: 000423562000006PubMedID: 29334298Scopus ID: 2-s2.0-85041224670OAI: oai:DiVA.org:kth-222451DiVA, id: diva2:1181628
Forskningsfinansiär
Mistra - The Swedish Foundation for Strategic Environmental ResearchSwedish Research Council, 2016-03552
Merknad

QC 20180209

Tilgjengelig fra: 2018-02-09 Laget: 2018-02-09 Sist oppdatert: 2018-02-20bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstPubMedScopus

Søk i DiVA

Av forfatter/redaktør
Hedberg, JonasWallinder, Inger Odnevall
Av organisasjonen
I samme tidsskrift
Nanotoxicology

Søk utenfor DiVA

GoogleGoogle Scholar

doi
pubmed
urn-nbn

Altmetric

doi
pubmed
urn-nbn
Totalt: 239 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf