Heavy Metal Ions Detection in Cosmetics: Nanogold Based Sensors

Makeup has become an important way for people to pursue beauty. At the same time, heavy metal pollution in cosmetics is receiving increasing attention. In order to improve the quality of cosmetics and promote the development of cosmetics industry, finding a convenient and obvious method to detect heavy metals ions in cosmetics has great significance. Large numbers of detection methods have been established, among which the most noteworthy is the detection method based on nanogold sensors. Nanogold is a new type of material with unique properties at the nanoscale. Therefore, sensors based on nanogold are highly promising for detecting heavy metal ions in cosmetics. Especially in recent years, as people pay more and more attention to health, the number of related studies increased significantly. Therefore, it is very important to learn about the heavy metal ions using nano gold sensors. In this work, the search for bad ions of metal on nanogold sensors has become the research object. The nanogold sensor's detection technique was described and contrasted with other processes. Consequently, nanogold sensors for the detection in cosmetics will improve further.