atomic absorption

Atomic absorption is an analytical technique used to measure the concentration of specific metals or elements in a sample. It works by passing light through vaporized atoms of the element being analyzed. Each element absorbs light at unique wavelengths, and by measuring how much light is absorbed, scientists can determine the amount of that element in the sample. This method is widely used in environmental testing, food safety, and medical diagnostics to ensure safety and compliance with regulations. Essentially, it helps to identify and quantify metals in various materials accurately.