Process Analytical Technology (PAT) is essential for quality control and for the purpose of reducing risks and threats. PAT techniques are utilized worldwide for quality manufacturing and real-time analysis.
Among the industrially utilized elemental analysis processes, atomic absorption spectroscopy (AAS or AA spectroscopy) was among the quickest to be globalized. It is extensively utilized due to its simplicity, accuracy, and standardized functionality. This article considers the process of atomic abso