The detecton limits reported for Al with ICP-AES and GF-AAS are 2 ppb and 5 picograms, respectivly. If we assume that a 20 microliter sample volume is used for the GF-AAS determination, which method has the lower detection limit? (1 picogram = 10-12 gram.)
The detecton limits reported for Al with ICP-AES and GF-AAS are 2 ppb and 5 picograms, respectivly. If we assume that a 20 microliter sample volume is used for the GF-AAS determination, which method has the lower detection limit? (1 picogram = 10-12 gram.)
Chapter12: Spectrochemical Methods
Section: Chapter Questions
Problem 12P
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The detecton limits reported for Al with ICP-AES and GF-AAS are 2 ppb and 5 picograms, respectivly. If we assume that a 20 microliter sample volume is used for the GF-AAS determination, which method has the lower detection limit? (1 picogram = 10-12 gram.)
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