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
Rok vydání: 2019
Předmět:
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