Research process in application of fluorescent sensor for pesticide detection

The survival of human beings is inseparable from the development of agriculture. The use of pesticides is still an important means to ensure agricultural production, economic benefits and the national economy. With the abuse of pesticides, some pesticides are difficult to degrade after entering the natural world, which leads to many serious problems through the transmission and enrichment of food chains. Pesticide residue detection is a long-term challenge in the field of environment and food safety detection. In recent years, a large number of studies have been carried out on the detection of pesticide residues based on fluorescence sensing methods. This paper focuses on the application of fluorescence sensors in environmental samples or food, and analyzes the advantages and problems of existing fluorescence sensors in design, construction and data processing. Finally, the possible improvement directions in the future are discussed to promote its potential commercial value application research.