“…The industrial application of atomic absorption for routine analysis is divided into four areas: (1) the incoming inspection of all raw materials, (2) production testing, (3) final inspection of all products, and (4) environmental analysis. For rapid analysis during the production process, atomic absorption is mainly of an indirect value because, as the sequential character of the technique, it cannot be used for complete steel or slag analysis in a two-to three-minute period (35). AAS was used for corrosion rate prediction in different media, acidic, basic, and neutral based on fundamental chemistry of the solubility of the corrosion products.…”