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Title: Optical fiber based methodology for assessment of thiocyanate in seawater
Author: Silva, Lurdes I. B.
Justino, Celine I. L.
Lopes, Isabel
Pereira, Ruth
Freitas, Ana Cristina
Calado, Ricardo
Rocha-Santos, Teresa A. P.
Panteleitchouk, Teresa S. L.
Pereira, Maria E.
Duarte, Armando Costa
Issue Date: 2011
Publisher: Royal Society of Chemistry
Abstract: 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.
Peer review: yes
DOI: 10.1039/C1EM10043B
ISSN: 1464-0325
Appears in Collections:CESAM - Artigos
DBio - Artigos
DQ - Artigos

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