umu.sePublikasjoner
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
A gas-phase biosensor for environmental monitoring of formic acid: laboratory and field validation
National Institute for Working Life, Umeå, Sweden.
National Institute for Working Life, Umeå, Sweden.
National Institute for Working Life, Umeå, Sweden.
Cranfield Biotechnology Centre, Cranfield University, UK.ORCID-id: 0000-0002-1815-9699
2003 (engelsk)Inngår i: Journal of Environmental Monitoring, ISSN 1464-0325, E-ISSN 1464-0333, Vol. 5, nr 3, s. 477-482Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

In order to encourage more exposure measurements to be performed, a formic acid gas-phase biosensor has been developed for this purpose. In the present paper, an enzyme based biosensor has been validated with respect to analyte selectivity and on-site use. To ensure that the sampler developed measures the compound of interest the biosensor was exposed to three near structural homologues to formic acid, i.e. acetic acid, methanol and formaldehyde. These vapours were generated with and without formic acid and the only compound that was found to have an effect on the performance of the biosensor, albeit a small one, was acetic acid. The field test was performed in a factory using formic acid-containing glue for glulam products. In parallel to the measurements with the biosensor a well defined reference method was used for sampling and analysing formic acid. It was found that the biosensor worked satisfactorily in this environment when used in a stationary position. It was also shown that the biosensor could determine formic acid vapour concentrations down to 0.03 mg m−3.

sted, utgiver, år, opplag, sider
Royal Society of Chemistry , 2003. Vol. 5, nr 3, s. 477-482
HSV kategori
Identifikatorer
URN: urn:nbn:se:umu:diva-149300DOI: 10.1039/b209049jISI: 000183091600020OAI: oai:DiVA.org:umu-149300DiVA, id: diva2:1220774
Tilgjengelig fra: 2011-02-04 Laget: 2018-06-19bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekst

Søk i DiVA

Av forfatter/redaktør
Sandström, K. J. MattiasTurner, Anthony P. F.
I samme tidsskrift
Journal of Environmental Monitoring

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 412 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