Total Reflection X-Ray Fluorescence: A Valuable Analytic Tool for Environmental and Biological Studies
Autor: | Vanesa Natalia Salomone, Claudia Cristina Muniain, Marina Griselda Riera |
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Rok vydání: | 2017 |
Předmět: |
Physics
Biological studies Otras Ciencias Químicas Otras Ciencias Biológicas Ciencias Químicas Analytical chemistry MULTI-ELEMENTAL TECHNIQUE X-ray fluorescence Heavy metals Ciencias Biológicas purl.org/becyt/ford/1 [https] HEAVY METALS purl.org/becyt/ford/1.4 [https] TXRF APPLICATIONS purl.org/becyt/ford/1.6 [https] CIENCIAS NATURALES Y EXACTAS |
Zdroj: | CONICET Digital (CONICET) Consejo Nacional de Investigaciones Científicas y Técnicas instacron:CONICET |
ISSN: | 2631-505X |
Popis: | This review collects the research of the recent years on biological or environmental studies in which Total Reflection X-Ray Fluorescence Spectrometry (TXRF) was used as a chemical analytical technique for quantification of elemental content. Although it is not a novel technique, its applicationin biological and environmental samples has extended in the last years.TXRF is a useful analytical technique used for simultaneous qualitative and quantitative determination of a wide range of chemical elements, from sodium until uranium, including halogens with low matrix interferences. The major advantages of this technique include the small amount of sample requiredand the relative simplicity of sample preparation. Direct analysis of samples is also possible, shortening preparation time, reducing reactive consumption, and simplifying the whole analysis process. Furthermore, the low detection limit makes TXRF an excellent technique for the determination of ultra-trace, trace and major elements (concentrations range from ppb to percent) in environmental and biological samples Fil: Salomone, Vanesa Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Martín. Instituto de Investigación en Ingeniería Ambiental; Argentina Fil: Riera, Marina Griselda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia; Argentina Fil: Muniain, Claudia Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Martín. Instituto de Investigación en Ingeniería Ambiental; Argentina |
Databáze: | OpenAIRE |
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