umu.sePublikationer
Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Low temperature thermal degradation of PCDD/Fs in soil using nanosized particles of zerovalent iron and CaO
Umeå universitet, Teknisk-naturvetenskapliga fakulteten, Kemiska institutionen.
2013 (Engelska)Ingår i: Chemosphere, ISSN 0045-6535, E-ISSN 1879-1298, Vol. 91, nr 6, s. 740-744Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

This study investigated the degradation of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) in contaminated soil using low temperature treatment (200-280°C) both alone and in combination with nanosized zerovalent iron (nZVI) particles or CaO. Control soil samples and soil fortified with nZVI particles or CaO were treated at 200 and 250°C in sealed glass ampoules. Treatment of the ampouled samples at 250°C was more effective than treatment at 200°C and the reduction in PCDD/F concentration was greatest when soil was treated at 250°C with nZVI addition (indeed, treatment at 200°C in the absence of nZVI resulted in increases in total PCDD and PCDD/F concentrations). In larger-scale experiments based on the obtained results, using a rotary furnace, the greatest reduction in total PCDD/F concentration was achieved by treating soil at 280°C, and adding nZVI to the soil resulted in almost no detectable PCDD/F in the gas phase.

 

Ort, förlag, år, upplaga, sidor
Elsevier, 2013. Vol. 91, nr 6, s. 740-744
Nyckelord [en]
PCDD/F, Nanosized zerovalent iron, Degradation, Thermal treatment, Contaminated soil
Nationell ämneskategori
Kemi
Identifikatorer
URN: urn:nbn:se:umu:diva-67761DOI: 10.1016/j.chemosphere.2013.02.021ISI: 000318056300003PubMedID: 23498061OAI: oai:DiVA.org:umu-67761DiVA, id: diva2:613869
Tillgänglig från: 2013-04-02 Skapad: 2013-04-02 Senast uppdaterad: 2018-06-08Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Förlagets fulltextPubMed

Personposter BETA

Lundin, Lisa

Sök vidare i DiVA

Av författaren/redaktören
Lundin, Lisa
Av organisationen
Kemiska institutionen
I samma tidskrift
Chemosphere
Kemi

Sök vidare utanför DiVA

GoogleGoogle Scholar

doi
pubmed
urn-nbn

Altmetricpoäng

doi
pubmed
urn-nbn
Totalt: 143 träffar
RefereraExporteraLänk till posten
Permanent länk

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