Micellar Liquid Chromatographic Determination of Carbaryl and 1-Naphthol in Water, Soil, and Vegetables
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 (250’mm’ × ’4.6’mm) with a micellar mobile phase and fluorescence detection at maximum excitation/emission wavelengths of 225/33...
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| Format: | Article |
| Language: | English |
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Wiley
2012-01-01
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| Series: | International Journal of Analytical Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2012/809513 |
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| author | Mei-Liang Chin-Chen Maria Rambla-Alegre Abhilasha Durgbanshi Devasish Bose Sandeep K. Mourya Josep Esteve-Romero Samuel Carda-Broch |
| author_facet | Mei-Liang Chin-Chen Maria Rambla-Alegre Abhilasha Durgbanshi Devasish Bose Sandeep K. Mourya Josep Esteve-Romero Samuel Carda-Broch |
| author_sort | Mei-Liang Chin-Chen |
| collection | DOAJ |
| description | 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 (250’mm’ × ’4.6’mm) 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 0.15’M SDS-6% (v/v)-pentanol-0.01’M 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. |
| format | Article |
| id | doaj-art-b30ebe9a572e4ddd9ac41bca596417bd |
| institution | OA Journals |
| issn | 1687-8760 1687-8779 |
| language | English |
| publishDate | 2012-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Analytical Chemistry |
| spelling | doaj-art-b30ebe9a572e4ddd9ac41bca596417bd2025-08-20T02:23:27ZengWileyInternational Journal of Analytical Chemistry1687-87601687-87792012-01-01201210.1155/2012/809513809513Micellar Liquid Chromatographic Determination of Carbaryl and 1-Naphthol in Water, Soil, and VegetablesMei-Liang Chin-Chen0Maria Rambla-Alegre1Abhilasha Durgbanshi2Devasish Bose3Sandeep K. Mourya4Josep Esteve-Romero5Samuel Carda-Broch6Grup de Química Bioanalítica, Q.F.A., E.S.T.C.E., Universitat Jaume I, 12071 Castelló, SpainPfizer Analytical Research Centre, Ghent University, B-9000 Ghent, BelgiumDepartment of Applied Chemistry, IT, Banaras Hindu University, 221005 Varanasi, IndiaDepartment of Criminology and Forensic Sciences, Dr. H. S. Gour University, 470003 Sagar, IndiaDepartment of Criminology and Forensic Sciences, Dr. H. S. Gour University, 470003 Sagar, IndiaGrup de Química Bioanalítica, Q.F.A., E.S.T.C.E., Universitat Jaume I, 12071 Castelló, SpainGrup de Química Bioanalítica, Q.F.A., E.S.T.C.E., Universitat Jaume I, 12071 Castelló, SpainA 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 (250’mm’ × ’4.6’mm) 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 0.15’M SDS-6% (v/v)-pentanol-0.01’M 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.http://dx.doi.org/10.1155/2012/809513 |
| spellingShingle | Mei-Liang Chin-Chen Maria Rambla-Alegre Abhilasha Durgbanshi Devasish Bose Sandeep K. Mourya Josep Esteve-Romero Samuel Carda-Broch Micellar Liquid Chromatographic Determination of Carbaryl and 1-Naphthol in Water, Soil, and Vegetables International Journal of Analytical Chemistry |
| title | Micellar Liquid Chromatographic Determination of Carbaryl and 1-Naphthol in Water, Soil, and Vegetables |
| title_full | Micellar Liquid Chromatographic Determination of Carbaryl and 1-Naphthol in Water, Soil, and Vegetables |
| title_fullStr | Micellar Liquid Chromatographic Determination of Carbaryl and 1-Naphthol in Water, Soil, and Vegetables |
| title_full_unstemmed | Micellar Liquid Chromatographic Determination of Carbaryl and 1-Naphthol in Water, Soil, and Vegetables |
| title_short | Micellar Liquid Chromatographic Determination of Carbaryl and 1-Naphthol in Water, Soil, and Vegetables |
| title_sort | micellar liquid chromatographic determination of carbaryl and 1 naphthol in water soil and vegetables |
| url | http://dx.doi.org/10.1155/2012/809513 |
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