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Abstract
A method for the determination of nickel carbonyl has been developed using acid-washed coconut shell charcoal for sample collection and graphite furnace atomic absorption spectrophotometry for measurement. The estimated relative standard deviation of the method is 0.099 and recoveries averaged 93.0%. The working range is 2 to 50 μg Ni(CO)4/m3 (0.4 to 7 ppb) for a 20-L air sample taken at 0.2 Ipm or less. Eller, P. M.: Determination of nickel carbonyl by charcoal tube collection and furnace atomic absorption.