Instrumental neutron activation analysis of peloids from main Cuban spas

Autor: Josiel Barrios Cossio, Wael Badawy, Clara Melián Rodríguez, Patricia González Hernández, Nadia Martínez-Villegas, Marina Frontasieva, Katia D´Alessandro Rodríguez, Margaret Suárez Muñoz, Oscar Díaz Rizo
Rok vydání: 2018
Předmět:
Zdroj: Journal of Radioanalytical and Nuclear Chemistry. 317:1079-1087
ISSN: 1588-2780
0236-5731
Popis: Peloids from some Cuban spas (San Diego, Elguea, Santa Lucia, Cajio and Colony) have been studied using Instrumental Neutron Activation Analysis (INAA). Concentrations of 35 major, minor and trace elements in the peloids are reported, including an important group of rare earth elements (REE). Elemental concentrations are compared with to other worldwide reported peloids, consensus based Sediment Quality Guidelines (SQG) and the concentration limits established by the U.S. Pharmacopeia. The measured REE contents are of the same order of magnitude as worldwide reported peloids. However, the behaviour of the Upper Continental Crust-normalized REE content shows different patterns and Ce- and Eu-related anomalies for peloids matured with marine and fresh waters, respectively.
Databáze: OpenAIRE
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