What are the sources of interference in AAS? What methods are
used to minimise these interferences?
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Chemistry
What are the sources of interference in AAS? What methods areused to minimise these interferences?
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Interferences Interferences in atomic absorption spectroscopy fall into two basic categories namely nonspectral and spectral Interference is a phenomenon that leads to changes in intensity of the analyte signal in spectroscopy Nonspectral interferences affect the formation of analyte items and spectral interferences result in higher light absorption due to presence of absorbing species other than the analyte element Nonspectral interferences Matrix interference When a sample is more viscous or has different surface tension than the standard it can result in differences in sample uptake rate
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