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Application of capi...
Application of capillary zone electrophoresis for the analysis of low molecular weight organic acids in environmental samples
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- Hagberg, Jessika (författare)
- Örebro universitet,Institutionen för naturvetenskap
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- Dahlén, Johan (författare)
- Univ Orebro, Man Technol Environm Res Ctr, SE-70182 Orebro, Sweden Natl Lab Forens Sci, SE-58194 Linkoping, Sweden Vaxjo Univ, Sch Biosci & Proc Technol, SE-35195 Vaxjo, Sweden
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Karlsson, Stefan (författare)
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- Allard, Bert (författare)
- Örebro universitet,Institutionen för naturvetenskap,Univ Orebro, Man Technol Environm Res Ctr, SE-70182 Orebro, Sweden Natl Lab Forens Sci, SE-58194 Linkoping, Sweden Vaxjo Univ, Sch Biosci & Proc Technol, SE-35195 Vaxjo, Sweden
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(creator_code:org_t)
- Informa UK Limited, 2000
- 2000
- Engelska.
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Ingår i: International Journal of Environmental Analytical Chemistry. - : Informa UK Limited. - 0306-7319 .- 1029-0397. ; 78:3-4, s. 385-396
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- The applicability of a recently developed capillary zone electrophoretic (CZE) method for the determination of low molecular weight (LMW) organic acids in water was tested on five types of environmental samples (rainwater, water extract from peat, and soil water from two polluted sites). A full baseline resolved separation of fourteen commonly found LMW carboxylic acids in natural waters (malonic, oxalic, fumaric, maleic, formic, succinic, tartaric, glutaric, adipic, acetic, propionic, butyric, valeric and citric acids), was achieved within eight minutes. The limits of detection (2 x noise) were in the ranges 90-200 mug/l and 0.5 - 5 mug/l for hydrodynamic and electrokinetic injection, respectively. Two different CZE systems, a Waters Quanta 4000 and a Hewlett Packard HP (CE)-C-3D system, were used and their performance compared.
Ämnesord
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
Nyckelord
- capillary zone electrophoresis
- carboxylic acids
- environmental samples
- Chemistry
- Kemi
- Chemistry
- Kemi
- NATURAL SCIENCES
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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