Advantages And Disadvantages Of Atomic Absorption Spectroscopy (AAS)

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Atomic absorption spectroscopy (AAS) defined as spectroanalytical method for the quantitative pledge of chemical elements utilizing the absorption of optical radiation by free atoms in the gaseous state. In short, AAS is measurement and interpretation of absorbed radiation in atomic level. 70 different elements in solution or solid samples practically used in pharmacology, biophysics and toxicology research can be found by ASS. [1]
Atomic absorption spectroscopy was initiate as an analytical technique, and Robert Wilhelm Bunsen and Gustav Robert Kirchhoff who was professors in University of Heidelberg, Germany proposed the hidden principles were created in the second half of the 19th century. [2]
The new form of AAS was widely developed on
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The absorption of radiation can elevated in the energy of the molecule. The energy obtained by the molecule which directly proportional to the wavelength of radiation. When the energy of molecules gets higher, it will leads to the electronic excitations where electrons excites to higher energy levels. A certain wavelength that a given molecule can absorb based on the changes in vibrational, or rotational or electronic…show more content…
• One of the principle uses of nuclear ingestion spectroscopy is for the assurance of auxiliary illustration of different substances. This technique is more useful as an almost no amount of substance is required for analyzing.[3]
• Atomic assimilation spectroscopy might be utilized to break down water for its metal amount if present.[3]
• Atomic retention spectroscopy have in different pharmaceutical assembling forms where little amounts of impetus stay in the last product.[3]
Atomic absorption spectroscopy can have in biological tissues like blood, liver, brain tissue, muscle tissue and fluids for analyzing

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