Food chemistry24-Dichlorophenoxyacetic AcidVegetablesColorimetryHerbicides
A simple and rapid screening method for 2,4-dichlorophenoxyacetic acid (2,4-D) determination in environmental and vegetable samples by colorimetry combined with multivariate optimization.
Naruesorn Samanpong, Ajchara Imkum Putkham, Sakunna Wongsaipun, Anchalee Sirikulkajorn, Richmond J Ampiah-Bonney, Wipharat Chuachuad Chaiyasith
Published: 202510.1016/j.foodchem.2025.146713
Abstract
A rapid colorimetric screening method was established for the determination of 2,4-dichlorophenoxyacetic acid (2,4-D). Multivariate optimization was employed to maximize absorbance values measured by spectrophotometry. Seven influential factors, pH,…
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