- P-ISSN 1225-0163
- E-ISSN 2288-8985
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
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Determination of perchlorate in the Gum-River surface water by LC-ESI-MS/MS
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2012, v.25 no.6, pp.435-440
https://doi.org/10.5806/AST.2012.25.6.435
&
(2012). Determination of perchlorate in the Gum-River surface water by LC-ESI-MS/MS. , 25(6), 435-440, https://doi.org/10.5806/AST.2012.25.6.435
Abstract
A liquid chromatography-electrospray ionization-tandem mass spectrometry method (LC-ESI-MS/MS)was used for determining perchlorate in the Gum-River surface water. Sample was directly injected into LCESI-MS/MS after the filtrations using PTFE filter paper. The coefficient of variation of perchlorate was less than 3% and the limit of quantification was 0.17 μg/L. Water samples were collected from thirty-five basins of Gum-River on February, April and June 2012, respectively. As a result, perchlorate was detected in the concentration range of 0.23-3.73 μg/L (mean 0.20 μg/L) in the frequency of 15% in general surface water and in the concentration range of 0.36-25.10 μg/L (mean 1.69 μg/L) in the frequency of 36% in surface water samples near industry area.
- keywords
- LC-ESI-MS/MS, perchlorate, surface water, trace analysis
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