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KMID : 0385520150280060370
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Analytical Science & Technology
2015 Volume.28 No. 6 p.370 ~ p.376
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Determination of phenol using solid-phase extraction and HPLC/MSD/FLD in water
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Lee Tae-Joon
Park Keun-Young
Pyo Dong-Jin
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Abstract
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An analytical method for determining phenol considered priority pollutants of the US EPA and precursor of toxic phenolic compounds by solid-phase extraction (SPE) and high performance liquid chromatographic systems (HPLC) equipped with fluorescence and mass selective detectors have been developed. The SPE process for sample preconcentration was performed on a commercially available Oasis HLB cartridge packed with polymeric sorbents. The effect of pH, elution solvent, and elution volume on the recoveries of the analytes were investigated with HPLC/FLD. Average recovery of >87.0% was achieved with 60 mg sorbents using 5 mL of methanol as an elution solvent at pH=3.
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KEYWORD
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phenol, hplc, solid phase extraction(spe), hplc/msd,
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