Use a Fluorescent Molecular Sensor for the Detection of Pesticides and Herbicides in Water - Archive ouverte HAL
Article Dans Une Revue Current Analytical Chemistry Année : 2009

Use a Fluorescent Molecular Sensor for the Detection of Pesticides and Herbicides in Water

Résumé

A fluorescent chemosensor based on modified β-cyclodextrin was used for the detection of pesticides and herbicides in water. Binding constants, thermodynamic parameters and sensitivity factors were calculated and supported by AM1 semi-empirical method calculation. The results show clearly that a fluorescent chemical sensor based on modified β- cyclodextrin detects quantitatively the presence of pesticides or herbicides and allow a direct analysis of these pollutants as a new method of detection with limits of the order of ppm for the whole of the analytes.

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Chimie
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Dates et versions

hal-04432169 , version 1 (01-02-2024)

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François Delattre, Francine Cazier-Dennin, Fabrice Cazier, Alphonse Tine. Use a Fluorescent Molecular Sensor for the Detection of Pesticides and Herbicides in Water. Current Analytical Chemistry, 2009, 5 (1), pp.48-52. ⟨10.2174/157341109787047871⟩. ⟨hal-04432169⟩
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