Abstract
Anionic surfactant micelle-mediated extraction with sodium dodecylsulfate (SDS) was applied as preconcentration step prior to fluorescence spectrophotometer without further cleanup step. The obtained surfactant-rich phase was diluted to a fixed volume with water-miscible solvents. Carbaryl and its metabolite 1-naphthol were used as test compounds. The detection limits (LODs) of the method were in the microgram per liter area. Recoveries obtained from four real water samples ranged from 90.7 to 98.6%. Under the optimum experimental conditions, the method described showed a good precision, with relative standard deviations (R.S.D.) of less than 6%. According to the results, this approach reduced the viscidity of the surfactant-rich phase and made the combination of fluorescence spectrophotometer with anionic surfactant micelle-mediated extraction much easier.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
