Articles producció científica> Química Analítica i Química Orgànica

A fast strategy to sequentially separate and determine Sr-90, Pb-210 and Po-210 in water samples using Sr resin

  • Dades identificatives

    Identificador: imarina:9241747
    Autors:
    Martinez, J.de los Cobos, M.Penalver, A.Aguilar, C.Borrull, F.
    Resum:
    This study presents a rapid and novel sequential separation strategy based on extraction chromatography for determining Sr-90, Pb-210 and Po-210 in drinking water samples. It involves the use of Sr resin for the separation and then liquid scintillation counting and alpha spectrometry for the determination. The experimental results obtained showed that the proper acidic solution to quantitatively retain the aforementioned radionuclides is 3 M HNO3. The optimum eluents were determined for obtaining quantitative recoveries (70-80%) of Sr-90, Pb-210 and Po-210. The method was validated with intercomparison water samples and is satisfactory in terms of minimum detectable activities, which are 50% lower than that established in RD 314/2016.
  • Altres:

    Autor segons l'article: Martinez, J.; de los Cobos, M.; Penalver, A.; Aguilar, C.; Borrull, F.;
    Departament: Química Analítica i Química Orgànica
    Autor/s de la URV: Aguilar Anguera, Maria del Carmen / Borrull Ballarín, Francesc / De Los Cobos Ruiz, Miquel Frederic / MARTÍNEZ, JOANA / PEÑALVER HERNANDO, ALEJANDRA
    Paraules clau: Strontium-90 Sr resin Sequential separation Scintillation Rapid-determination Quantification Polonium-210 Lead-210 Drinking water Alpha
    Resum: This study presents a rapid and novel sequential separation strategy based on extraction chromatography for determining Sr-90, Pb-210 and Po-210 in drinking water samples. It involves the use of Sr resin for the separation and then liquid scintillation counting and alpha spectrometry for the determination. The experimental results obtained showed that the proper acidic solution to quantitatively retain the aforementioned radionuclides is 3 M HNO3. The optimum eluents were determined for obtaining quantitative recoveries (70-80%) of Sr-90, Pb-210 and Po-210. The method was validated with intercomparison water samples and is satisfactory in terms of minimum detectable activities, which are 50% lower than that established in RD 314/2016.
    Àrees temàtiques: Zootecnia / recursos pesqueiros Spectroscopy Saúde coletiva Radiology, nuclear medicine and imaging Química Public health, environmental and occupational health Pollution Odontología Nuclear science & technology Nuclear energy and engineering Medicina ii Medicina i Materiais Interdisciplinar Health, toxicology and mutagenesis Geociências Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Engenharias i Enfermagem Educação física Comunicação e informação Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Chemistry, inorganic & nuclear Chemistry, analytical Biotecnología Biodiversidade Astronomia / física Antropologia / arqueologia Analytical chemistry
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    Adreça de correu electrònic de l'autor: miquelfrederic.deloscobos@estudiants.urv.cat carme.aguilar@urv.cat francesc.borrull@urv.cat
    Identificador de l'autor: 0000-0002-5913-2599 0000-0003-2718-9336
    Data d'alta del registre: 2024-09-07
    Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
    Enllaç font original: https://link.springer.com/article/10.1007/s10967-021-08093-0?utm_source=xmol&utm_medium=affiliate&utm_content=meta&utm_campaign=DDCN_1_GL01_metadata
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Journal Of Radioanalytical And Nuclear Chemistry. 331 (1): 629-637
    Referència de l'ítem segons les normes APA: Martinez, J.; de los Cobos, M.; Penalver, A.; Aguilar, C.; Borrull, F.; (2022). A fast strategy to sequentially separate and determine Sr-90, Pb-210 and Po-210 in water samples using Sr resin. Journal Of Radioanalytical And Nuclear Chemistry, 331(1), 629-637. DOI: 10.1007/s10967-021-08093-0
    DOI de l'article: 10.1007/s10967-021-08093-0
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2022
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Analytical Chemistry,Chemistry, Analytical,Chemistry, Inorganic & Nuclear,Health, Toxicology and Mutagenesis,Nuclear Energy and Engineering,Nuclear Science & Technology,Pollution,Public Health, Environmental and Occupational Health,Radiology, Nuclear Medicine and Imaging,Spectroscopy
    Strontium-90
    Sr resin
    Sequential separation
    Scintillation
    Rapid-determination
    Quantification
    Polonium-210
    Lead-210
    Drinking water
    Alpha
    Zootecnia / recursos pesqueiros
    Spectroscopy
    Saúde coletiva
    Radiology, nuclear medicine and imaging
    Química
    Public health, environmental and occupational health
    Pollution
    Odontología
    Nuclear science & technology
    Nuclear energy and engineering
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    Health, toxicology and mutagenesis
    Geociências
    Farmacia
    Ensino
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Enfermagem
    Educação física
    Comunicação e informação
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Chemistry, inorganic & nuclear
    Chemistry, analytical
    Biotecnología
    Biodiversidade
    Astronomia / física
    Antropologia / arqueologia
    Analytical chemistry
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