Heavy metal analysis of rainwaters: A comparison of TXRF and ASV analytical capabilities |
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| Authors: | A. Montero Alvarez J. R. Estévez Alvarez R. Padilla Alvarez |
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| Affiliation: | (1) Center of Applied Studies for the Nuclear Development, CEADEN, La Habana, Cuba |
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| Abstract: | The aim of this work consisted on the implementation of sufficiently accurate and sensitive analytical procedure for the analysis of metal concentration in rainwater. Different sample preparation procedures were tested to achieve the required concentration prior to direct total reflection X-ray fluorescence (TXRF) analysis. TXRF and anodic stripping voltammetry (ASV) were compared in regard to achieved detection limits, precision and accuracy. |
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