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Silva LI Justino CI Lopes I Pereira R Freitas AC Calado R Rocha-Santos TA Panteleitchouk TS Pereira ME Duarte AC 《Journal of environmental monitoring : JEM》2011,13(6):1811-1815
A new methodology for the assessment of thiocyanate (SCN(-)) is proposed based on optical fiber (OF) detection coupled to a liquid chromatography system (LC). The developed methodology showed an adequate performance for the analysis of SCN(-) comparable to a high performance liquid chromatography with UV detector (HPLC-UV) methodology: a detection limit of 3 μg L(-1), a linear range from 4 to 400 μg L(-1), and an analytical time of less than 6 min. The OF based methodology was of compact design and easy operation. This simple system has the potential to be used as a sensing approach for SCN(-) in seawater. 相似文献
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