Application of Gold Nanoparticles in Heavy Metal Ions Detection
Heavy metal ions can enter the human body through food,air,drinking water,and other pathways.They are non-degradable and can accumulate in organisms,posing a serious threat to the environment and human health.The traditional methods for detecting heavy metal ions are cumbersome,time-consuming,costly,and have poor portability.Therefore,the development of fast,simple,and on-site detection methods is of great significance.Nano gold has good biocompatibility and unique optical properties,which can combine with biological and organic molecules to form functionalized nano gold.Based on these characteristics,nano gold has a wide range of applications in heavy metal ion detection.
gold nanoparticlesheavy metal ionsdetectionapplication
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