Nanosensors in Pesticide Residue Detection in Grapes

Abstract

Pesticide residues in grapes pose significant risks to human health and necessitate the development of efficient detection methods to ensure food safety. In recent years, nanosensor technology has emerged as a promising approach for sensitive and reliable pesticide residue detection. This review article provides a comprehensive overview of the recent advancements in nanosensor-based detection methods for pesticide residues in grapes. The article discusses various types of nanosensors employed for pesticide residue detection, including nanostructured materials, nanomaterial-based sensors, and nano biosensors. Nanostructured materials, such as nanoparticles, nanowires, and nanocomposites, offer unique properties that enable high sensitivity and selectivity in detecting pesticide residues. Nanomaterial-based sensors, such as carbon-based, metal-based, and semiconductor-based sensors, provide excellent electrical and optical properties for precise and rapid detection. Furthermore, nano biosensors, including enzymatic and DNA-based sensors, offer specificity and sensitivity through bio-recognition elements. Challenges and future perspectives in the field are discussed, including the standardization and validation of nanosensor-based methods, cost-effectiveness, scalability, integration with portable devices and the Internet of Things (IoT), as well as environmental and regulatory considerations. This review summarizes key findings, discusses the potential impact of nanosensors on the grape industry, and identifies future research directions for further advancement and implementation of nanosensor-based detection methods.