Evaluation of a lifetime-based optode to measure oxygen in aquatic systems

Type Publication
Date 2006-02
Language English
Other localization http://www.aslo.org/lomethods/free/2006/index.html
Copyright 2006 by the American Society of Limnology and Oceanography Inc.
Author(s) Tengberg A1, 2, Hovdenes J2, 3, Andersson H3, 4, Brocandel O4, Diaz R5, Hebert D6, Arnerich T7, Huber C8, Kortzinger A9, Khripounoff AlexisORCID10, Rey F11, Ronning C12, Schimanski J9, Sommer S9, Stangelmayer A8
Affiliation(s) 1 : Gothenburg Univ, Dept Chem, Gothenburg, Sweden.
2 : Aanderaa Datainstruments, Bergen, Norway.
3 : Netherlands Inst Ecol NIOO KNAW, Yerseke, Netherlands.
4 : Nereides, Courtaboeuf, France.
5 : Virginia Inst Marine Sci, Coll William & Mary, Gloucester Point, VA 23062 USA.
6 : Univ Rhode Isl, Grad Sch Oceanog, Narragansett, RI 02882 USA.
7 : In Situ Inc, Ft Collins, CO USA.
8 : PreSens GmbH, Regensburg, Germany.
9 : Leibniz Inst Meereswissensch IFM GEOMAR, Kiel, Germany.
10 : IFREMER, Ctr Brest, Plouzane, France.
11 : Inst Marine Res, N-1870 Bergen, Norway.
12 : Mid Sweden Univ, Dept Ecotechn, Ostersund, Sweden.
Source Limnology and Oceanography methods (depuis 2003) (ASLO), 2006-02 , Vol. 4 , P. 7-17
WOS© Times Cited 134
Keyword(s) Lifetime based optode, Measure, Oxygen, Aquatic systems
Abstract In this article, we evaluate the performance of a commercially available lifetime-based optode and compare it with data obtained by other methods. We performed a set of 10 different tests, including targeted laboratory evaluations and field studies, covering a wide range of situations from shallow coastal waters and wastewater treatment plants to abyssal depths. Our principal conclusion is that, owing to high accuracy (+/- 2 mu M), long-term stability (more than 20 months), lack of pressure hysteresis, and limited cross-sensitivity, this method is overall more suitable for oxygen monitoring than other methods.
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Tengberg A, Hovdenes J, Andersson H, Brocandel O, Diaz R, Hebert D, Arnerich T, Huber C, Kortzinger A, Khripounoff Alexis, Rey F, Ronning C, Schimanski J, Sommer S, Stangelmayer A (2006). Evaluation of a lifetime-based optode to measure oxygen in aquatic systems. Limnology and Oceanography methods (depuis 2003), 4, 7-17. Open Access version : https://archimer.ifremer.fr/doc/00000/1413/