A simple spectroscopic method to determine dimethoate in water samples by complex formation
Autor: | Ilaria Palchetti, María Guadalupe Tenorio-Arvide, Ricardo Munguía-Pérez, Irmene Ortíz, Eduardo Torres, Georgette Rebollar-Pérez, Aline Romero-Natale |
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Rok vydání: | 2019 |
Předmět: |
Complex formation
Inorganic chemistry chemistry.chemical_element Wastewater 010501 environmental sciences Sensitivity and Specificity 01 natural sciences chemistry.chemical_compound Rivers Limit of Detection Simple (abstract algebra) Dimethoate Groundwater 0105 earth and related environmental sciences Herbicides Spectrum Analysis 010401 analytical chemistry Water General Medicine Pollution 0104 chemical sciences Nickel chemistry Spectrophotometry Organophosphorus pesticides Water Pollutants Chemical Food Science |
Zdroj: | Journal of Environmental Science and Health, Part B. 55:310-318 |
ISSN: | 1532-4109 0360-1234 |
DOI: | 10.1080/03601234.2019.1696095 |
Popis: | A simple and rapid method for the determination of dimethoate in water was developed based on the monitoring of the complex formation between bis 5-phenyldipyrrinate of nickel (II) and the herbicide dimethoate. The method showed a short response time (10 s), high selectivity (very low interference from other sulfate and salts), high sensitivity (limit of detection (LOD) 0.45 µM, limit of quantitation (LOQ) of 1.39 µM), and a |
Databáze: | OpenAIRE |
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