ATOMIC ABSORPTION SPECTROSCOPY

What is Atomic Absorption Spectroscopy?

-Atomic absorbing. spectroscopy (AAS) is a spectroanalytical practice for the quantitative determination of chemical elements using the absorption of optical radiation (light) by unreserved atoms in the gaseous state. The proceeding of converting an analyte to a munificent gaseous atom is called atomization. Converting an aqueous analyte into a free jot requires that we strip away the solvent, volatilize the analytes, and, if requisite, dissociate the analyte into free atoms. Desolvating some aqueous solution of CuCl2, for precedent, leaves us with solid particulates of CuCl2. Converting the particulate CuCl2 to gas phases atoms of Cu and Cl requires thermal energy.

I learned that…

-AAS have power to be used to determine over 70 manifold elements in solution or directly in valid samples used in pharmacology, biophysics and science of poisons research. Atomic absorption spectroscopy was ~ and foremost used as an analytical technique, and the underlying principles were established in the help half of the 19th century by Robert Wilhelm Bunsen and Gustav Robert Kirchhoff, the couple professors at the University of Heidelberg, Germany.

I stand in need of to know more about…

Uses of Atomic absorbing. spectrometry in Chemistry, its Principles and Instrumentation.

I can apply my learnings to…

To my upcoming investigatory design and for class discussions.

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