Use of Dispersive Liquid-Liquid Microextraction and UV-Vis Spectrophotometry for the Determination of Cadmium in Water Samples
Joint Authors
Pérez-Outeiral, J.
Millán, E.
Garcia-Arrona, R.
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-26
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Abstract EN
A simple and inexpensive method for cadmium determination in water using dispersive liquid-liquid microextraction and ultraviolet-visible spectrophotometry was developed.
In order to obtain the best experimental conditions, experimental design was applied.
Calibration was made in the range of 10–100 μg/L, obtaining good linearity (R2 = 0.9947).
The obtained limit of detection based on calibration curve was 8.5 μg/L.
Intra- and interday repeatability were checked at two levels, obtaining relative standard deviation values from 9.0 to 13.3%.
The enrichment factor had a value of 73.
Metal interferences were also checked and tolerable limits were evaluated.
Finally, the method was applied to cadmium determination in real spiked water samples.
Therefore, the method showed potential applicability for cadmium determination in highly contaminated liquid samples.
American Psychological Association (APA)
Pérez-Outeiral, J.& Millán, E.& Garcia-Arrona, R.. 2014. Use of Dispersive Liquid-Liquid Microextraction and UV-Vis Spectrophotometry for the Determination of Cadmium in Water Samples. Journal of Spectroscopy،Vol. 2014, no. 2014, pp.1-4.
https://search.emarefa.net/detail/BIM-1043141
Modern Language Association (MLA)
Pérez-Outeiral, J.…[et al.]. Use of Dispersive Liquid-Liquid Microextraction and UV-Vis Spectrophotometry for the Determination of Cadmium in Water Samples. Journal of Spectroscopy No. 2014 (2014), pp.1-4.
https://search.emarefa.net/detail/BIM-1043141
American Medical Association (AMA)
Pérez-Outeiral, J.& Millán, E.& Garcia-Arrona, R.. Use of Dispersive Liquid-Liquid Microextraction and UV-Vis Spectrophotometry for the Determination of Cadmium in Water Samples. Journal of Spectroscopy. 2014. Vol. 2014, no. 2014, pp.1-4.
https://search.emarefa.net/detail/BIM-1043141
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1043141