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Please use this identifier to cite or link to this item: http://hdl.handle.net/10481/32424

Title: Determination of the pesticide carbaryl by microemulsion room-temperature phosphorescence in real samples
Authors: Segura Carretero, Antonio
Cruces Blanco, Carmen
Fernández Gutiérrez, Alberto
Issue Date: 1996
Abstract: A room-temperature phosphorescence method for the determination of the pesticide carbaryl is described. The proposed method is based on the formation of a microemulsion obtained by mixing an apolar solvent with the surfactant sodium dodecyl sulfate as the micellar medium in the presence of thallium nitrate as the external heavy atom salt. To avoid the oxygen quenching, a sodium sulfite solution was used. A complete and exhaustive statistical analysis of experimental data by a multivariate optimization approach was performed to establish the optimum experimental variables. Good results have been obtained when the insecticide have been analyzed in synthetic and real samples.
Sponsorship: The authors gratefully acknowledge Dirección General de universidades e Investigación de la Junta de Andalucía for the financed support by a grant.
Publisher: Japan Society for Analytical Chemistry (JSAC)
Keywords: Room-temperature phosphorescence
Microemulsion
Experimental design
Carbaryl
URI: http://hdl.handle.net/10481/32424
ISSN: 0910-6340
1348-2246
Citation: Segura Carretero, A.; Cruces Blanco, C.; Fernández Gutiérrez, A. Determination of the pesticide carbaryl by microemulsion room-temperature phosphorescence in real samples. Analytical Sciences, 12(4): 653-657 (1996). [http://hdl.handle.net/10481/32424]
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