Artículo
Functionalized natural cellulose fibres for the recovery of uranium from seawater
Tellería Narvaez, Adrian; Talavera Ramos, Whitney Carolina
; Dos Santos, Lucas Fabián; Arias, Jimena; Kinbaum, Alejandro; Luca, Vittorio
; Dos Santos, Lucas Fabián; Arias, Jimena; Kinbaum, Alejandro; Luca, Vittorio
Fecha de publicación:
02/2020
Editorial:
Royal Society of Chemistry
Revista:
RSC Advances
ISSN:
2046-2069
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Sisal fibres have been functionalized with aminotrismethylenephosphonic acid (ATMP) and N-(phosphonomethyl)glycine (glyphosate) by hydrothermal reaction in dilute solutions of the phosphonates at temperatures in the range 120-180 °C. The hydrothermal treatment results in delignification and anchoring of the phosphonate. The functionalized fibers show greatly enhanced efficiency for the recovery of uranium from seawater relative to the untreated fibres and possess capacities up to 16 mg g-1 in spiked seawater and relatively rapid kinetics reaching a maximum uptake in under 1 h.
Palabras clave:
FUNCTIONALIZED
,
SISAL
,
URANIUM
,
SEAWATER
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534.6Kb
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Licencia
Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción:
Creative Commons Attribution-NonCommercial 2.5 Unported (CC BY-NC 2.5)
Identificadores
Colecciones
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Articulos de SEDE CENTRAL
Citación
Tellería Narvaez, Adrian; Talavera Ramos, Whitney Carolina; Dos Santos, Lucas Fabián; Arias, Jimena; Kinbaum, Alejandro; et al.; Functionalized natural cellulose fibres for the recovery of uranium from seawater; Royal Society of Chemistry; RSC Advances; 10; 11; 2-2020; 6654-6657
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