liu.seSearch for publications in DiVA
Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • 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 self-polishing platinum ring voltammetric sensor and its application to complex media
University of Barcelona, Spain.
Linköpings universitet, Institutionen för fysik, kemi och biologi, Biosensorer och bioelektronik. Linköpings universitet, Tekniska högskolan.
Linköpings universitet, Institutionen för fysik, kemi och biologi, Kemiska och optiska sensorsystem. Linköpings universitet, Tekniska högskolan.ORCID-id: 0000-0002-0873-2877
2015 (engelsk)Inngår i: Analytica Chimica Acta, ISSN 0003-2670, E-ISSN 1873-4324, Vol. 859, s. 29-36Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

A self-polishing voltammetric sensor was recently developed and has been applied to samples of urea, milk and sewage water. The polishing device continuously grinds a platinum ring electrode, offering a reproducible and clean electrode surface. Principal component analysis (PCA) and partial least squares (PLS) techniques were applied to interpret the data and to build prediction models. In an evaluation of samples with different urea concentrations, the grinding step allows for repeatable measurements, similar to those after electrochemical cleaning. Furthermore, for the determination of sewage water concentrations in drinking water and for the evaluation of different fat contents in milk samples, the polishing eliminates sensor drift produced by electrode fouling. The results show that the application of a self-polishing unit offers a promising tool for electrochemical studies of difficult analytes and complex media. (C) 2014 Elsevier B.V. All rights reserved.

sted, utgiver, år, opplag, sider
Elsevier Masson , 2015. Vol. 859, s. 29-36
Emneord [en]
Voltammetric sensor; Electronic tongue; Urea; Milk; Drinking water; Sewage water
HSV kategori
Identifikatorer
URN: urn:nbn:se:liu:diva-114563DOI: 10.1016/j.aca.2014.11.039ISI: 000348457300003PubMedID: 25622603OAI: oai:DiVA.org:liu-114563DiVA, id: diva2:791636
Merknad

Funding Agencies|MICINN [BES-2010-032352]

Tilgjengelig fra: 2015-03-02 Laget: 2015-02-26 Sist oppdatert: 2017-12-04

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstPubMed

Personposter BETA

Winquist, FredrikEriksson, Mats

Søk i DiVA

Av forfatter/redaktør
Winquist, FredrikEriksson, Mats
Av organisasjonen
I samme tidsskrift
Analytica Chimica Acta

Søk utenfor DiVA

GoogleGoogle Scholar

doi
pubmed
urn-nbn

Altmetric

doi
pubmed
urn-nbn
Totalt: 412 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • 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