Determination of Chlorinated Phenols in Water and Soil by Capillary Zone Electrophoresis
1997 ◽
Vol 80
(6)
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pp. 1308-1314
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Keyword(s):
Abstract A capillary zone electrophoresis (CZE) method was developed to separate and determine chlorinated phenols in water and soil samples. A mixture of 16 chlorinated phenols was resolved in 25 min by using a 77 cm (70 cm to detector) × 75 μm fused silica capillary with 0.015M tetraborate/0.045M phosphate (pH 7.3) buffer at 22 kV. Calibration linearities for water samples in the low parts-permillion range were good (correlation coefficient > 0.99) for all solutes except p-chlorophenol. Average precision was 17% relative standard deviation. Typical detection limits were in the 200 μg/L range. Recoveries of chlorinated phenols from synthetic soil samples with methanol were quantitative.
2007 ◽
Vol 90
(4)
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pp. 977-986
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1997 ◽
Vol 788
(1-2)
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pp. 155-164
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2011 ◽
Vol 34
(5)
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pp. 548-555
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2002 ◽
Vol 29
(6)
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pp. 999-1003
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2011 ◽
Vol 361-363
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pp. 683-686