Determination of vanadium by ETAAS using chromium nitrate as chemical modifier |
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| Authors: | Ruma Chakraborty Arabinda K Das |
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| Institution: | 1. Department of Chemistry, University of Burdwan, 713 104, Burdwan, India
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| Abstract: | An interference-free routine method for the determination of vanadium in alkaline sludge by ETAAS has been developed. Chromium nitrate was used as a chemical modifier. The limits of detection and quantification are 0.56 and 1.9 ng V, respectively. The relative standard deviation is±1.5% for 101.8 μg/g vanadium. |
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