二维纳米材料在食品安全检测中的研究进展

Progress on Two-Dimensional Nanomaterials in Food Safety Detection

二维纳米材料由于其独特的物理化学性质被应用于生物传感器中,具有提高响应速度、提高检测灵敏度、缩短检测周期、简化操作步骤等优点,近年来在食品安全检测中展现出良好的应用前景,已逐渐成为研究热点。本文基于石墨烯、石墨炔和类石墨烯等二维纳米材料在分析传感领域的应用研究,综述了近5年二维纳米材料在食品有机污染物、食品添加剂、食源性致病菌、重金属检测方面的研究进展,并展望了二维纳米材料在食品安全检测领域中的发展前景,以期为研究者提供新思路和理论参考。

Two-dimensional nanomaterials are used in biosensors due to their unique physical and chemical properties,which have many advantages in the development of biosensors,such as improving the response speed,improving the detection sensitivity,shortening the detection time and simplifying the operation procedure.In recent years,they have shown great application prospects in thefield of food safety detection and have gradually become a hot research topic.Based on an analysis of the application of two-dimensional nanomaterials including graphene,graphene alkyne,and graphene-like materials in thefield of analytical sensing,this paper reviews the progress that has been made in the pastfive year in the application of two-dimensional nanomaterials in the detection of organic pollutants in foods,food additives,foodborne pathogens and heavy metals,and also presents an outlook on future prospects.This review is expected to provide ideas and theoretical references for researchers.