Carbon-fibre microelectrodes coupled with square-wave voltammetry for the direct analysis of dimethomorph fungicide in natural waters

► Dimethomorph (DIM) is a fungicide with protective and curative properties. ► DIM alterates the functioning of the hormonal system in humans and animals. ► Microelectrode is viable for direct analysis of pesticides in complex samples. ► We developed a method for direct analysis of DIM in natural waters using carbon-fibre microelectrode.