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dc.contributor.author
Olivelli, Melisa Soledad  
dc.contributor.author
Schampera, Birgit  
dc.contributor.author
Woche, Susanne K.  
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Torres Sanchez, Rosa Maria  
dc.contributor.author
Curutchet, Gustavo Andres  
dc.date.available
2019-03-29T20:04:59Z  
dc.date.issued
2017-03  
dc.identifier.citation
Olivelli, Melisa Soledad; Schampera, Birgit; Woche, Susanne K.; Torres Sanchez, Rosa Maria; Curutchet, Gustavo Andres; Importance of the Hydration Degree in the Use of Clay-Fungal Biocomposites as Adsorbents for Uranium Uptake; American Chemical Society; Industrial & Engineering Chemical Research; 56; 10; 3-2017; 2824-2833  
dc.identifier.issn
0888-5885  
dc.identifier.uri
http://hdl.handle.net/11336/72869  
dc.description.abstract
The development of new adsorbent materials is a key factor for applying sorption-based technologies designed to clean effluents. Clay biomass complexes (BMMT) from fungal biomass grown on a raw montmorillonite (MMT) were generated in a previous work and used in a wet state. These samples were examined previously as a material to retain metals and improve separation after adsorption processes. The objective of this study was to characterize the uranium(VI) adsorption of previously dried BMMT, to determine differences from wet BMMT samples, and to understand some of the processes responsible for those differences. The differences between dried and wet BMMT adsorption capacities were verified. Proton exchange of dried BMMT samples was analyzed. Furthermore, X-ray diffraction and ζ-potential measurements of the samples after uranium(VI) uptake were performed. The hydration degree during the adsorption contact time was evaluated. Contact-angle measurement and diffusion experiments by Fourier transform infrared spectroscopy were also conducted. Dried BMMT samples presented a higher uranium(VI) uptake capacity than wet BMMT samples. Biomass played an important role in the behavior of samples evaluated, and the results indicated the importance to specify the hydration degree of adsorbents.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
American Chemical Society  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Uranium  
dc.subject
Montmorillonite  
dc.subject
Biosorption  
dc.subject.classification
Bioremediación, Diagnóstico Biotecnológico en Gestión Medioambiental  
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Biotecnología del Medio Ambiente  
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INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Importance of the Hydration Degree in the Use of Clay-Fungal Biocomposites as Adsorbents for Uranium Uptake  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-03-29T12:12:17Z  
dc.journal.volume
56  
dc.journal.number
10  
dc.journal.pagination
2824-2833  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Washington DC  
dc.description.fil
Fil: Olivelli, Melisa Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología. Laboratorio de Análisis Ambiental; Argentina  
dc.description.fil
Fil: Schampera, Birgit. Leibniz Universitat Hannover. Institute of Soil Science; Alemania  
dc.description.fil
Fil: Woche, Susanne K.. Leibniz Universitat Hannover. Institute of Soil Science; Alemania  
dc.description.fil
Fil: Torres Sanchez, Rosa Maria. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentina  
dc.description.fil
Fil: Curutchet, Gustavo Andres. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología. Laboratorio de Análisis Ambiental; Argentina  
dc.journal.title
Industrial & Engineering Chemical Research  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/abs/10.1021/acs.iecr.6b04881  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/acs.iecr.6b04881