Simplification of Metal Ion Analysis in Fresh Water Samples by Atomic Absorption Spectroscopy for Laboratory Students
نویسندگان
چکیده
Metal ion analysis is an important aspect during water quality monitoring of either surface or ground water sources. In spite of the availability of several other metal ion analysis techniques for drinking water samples, today atomic absorption spectroscopic (AAS) method is most commonly being used due to the reproducibility of results, short analysis time, cost effective, lower level detection and hyphenated in nature. Therefore, we have attempted to describe the atomic absorption spectroscopic analytical technique in a simple manner. The principle, instrumentation, water sample collection and their preservation, sample preparation, instrument calib ration and data analysis for AAS analysis have been described in a simple manner specially for under graduate and post graduate students.
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