Evaluation of a lifetime-based optode to measure oxygen in aquatic systems
Type | Article | ||||||||
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Date | 2006-02 | ||||||||
Language | English | ||||||||
Other localization | http://www.aslo.org/lomethods/free/2006/index.html | ||||||||
Author(s) | Tengberg A1, 2, Hovdenes J2, 3, Andersson H3, 4, Brocandel O4, Diaz R5, Hebert D6, Arnerich T7, Huber C8, Kortzinger A9, Khripounoff Alexis![]() |
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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. |
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Source | Limnology and Oceanography methods (depuis 2003) (ASLO), 2006-02 , Vol. 4 , P. 7-17 | ||||||||
WOS© Times Cited | 164 | ||||||||
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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