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Micelar liquid chromatographic determination of carbaryl and 1-Naphthol in water, soil, and vegetables
dc.contributor.author | Chin-Chen, Mei Liang | |
dc.contributor.author | Rambla Alegre, María | |
dc.contributor.author | Durgbanshi, Abhilasha | |
dc.contributor.author | Bose, Devasish | |
dc.contributor.author | Mourya, Sandeep K. | |
dc.contributor.author | Esteve-Romero, Josep | |
dc.contributor.author | Carda-Broch, Samuel | |
dc.date.accessioned | 2013-04-22T18:48:20Z | |
dc.date.available | 2013-04-22T18:48:20Z | |
dc.date.issued | 2012 | |
dc.identifier.issn | 1687-8760 | |
dc.identifier.issn | 1687-877 | |
dc.identifier.uri | http://hdl.handle.net/10234/61946 | |
dc.description.abstract | A liquid chromatographic procedure has been developed for the determination of carbaryl, a phenyl-N-methylcarbamate, and its main metabolite 1-naphthol, using a C18 column (250mm×4.6mm) with a micellar mobile phase and fluorescence detection at maximum excitation/emission wavelengths of 225/333 nm, respectively. In the optimization step, surfactants sodium dodecyl sulphate (SDS), Brij-35 and N-cetylpyridinium chloride monohydrate, and organic solvents propanol, butanol, and pentanol were considered. The selected mobile phase was 0.15M SDS-6% (v/v)-pentanol-0.01M NaH2PO4 buffered at pH 3. Validation studies, according to the ICH Tripartite Guideline, included linearity (r > 0.999), limit of detection (5 and 18 ng mL−1, for carbaryl and 1-naphthol, resp.), and limit of quantification (15 and 50 ng mL−1, for carbaryl and 1-naphthol, resp.), with intra- and interday precisions below 1%, and robustness parameters below 3%. The results show that the procedure was adequate for the routine analysis of these two compounds in water, soil, and vegetables samples. | ca_CA |
dc.format.extent | 7 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | Hindawi Publishing Corporation | ca_CA |
dc.relation.isPartOf | International Journal of Analytical Chemistry, 2012, Vol. 2012 | ca_CA |
dc.rights | Licencia Creative Commons Reconocimiento | ca_CA |
dc.rights.uri | http://creativecommons.org/licenses/by-sa/4.0/ | |
dc.title | Micelar liquid chromatographic determination of carbaryl and 1-Naphthol in water, soil, and vegetables | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | http://dx.doi.org/10.1155/2012/809513 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.relation.publisherVersion | http://europepmc.org/articles/PMC3296199?pdf=render | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion | ca_CA |
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