artículo de publicación periódica.page.titleprefix
Preparation of water insoluble carboxymethylated bacterial cellulose with maximum lead retention capacity

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dc.contributor.authorMontoya Rojo, Úrsula
dc.contributor.authorRossi, Ezequiel
dc.contributor.authorCerrutti, Patricia
dc.contributor.authorErrea, María Inés
dc.contributor.authorForesti, María Laura
dc.date.accessioned2022-05-10T20:53:57Z
dc.date.available2022-05-10T20:53:57Z
dc.date.issued2021-06
dc.description.abstract"Chemical modification of bacterial cellulose (BC) through carboxymethylation was carried out to prepare a low-cost highly stable lead adsorbent material (CMBC). Aiming to maximize its adsorption capacity, the effect of the carboxymethylation extent conferred to BC on the lead retention ability of the insoluble CMBC products obtained was studied. Results evidenced a strong linear correlation between the lead retention capacity of CMBC samples and their degree of substitution, highlight-ing a key role on the biobased adsorbents performance of the amount of negatively charged carboxylate groups available for an ion-exchange-governed lead adsorption process. Proper tuning of the carboxymethylation extent conferred to BC thus allowed maximizing its lead adsorption capacity, reaching values (i.e.127.2 mg g−1) that doubled those previously reported."en
dc.identifier.issn1572-8935
dc.identifier.urihttp://ri.itba.edu.ar/handle/123456789/3877
dc.language.isoenen
dc.subjectCELULOSA BACTERIANAes
dc.subjectADSORCIONes
dc.subjectMETALES PESADOSes
dc.titlePreparation of water insoluble carboxymethylated bacterial cellulose with maximum lead retention capacityen
dc.typeArtículos de Publicaciones Periódicases
dspace.entity.typeArtículo de Publicación Periódica
itba.description.filiationFil: Montoya Rojo, Úrsula. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiationFil: Montoya Rojo, Úrsula. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina.
itba.description.filiationFil: Rossi, Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiationFil: Rossi, Ezequiel. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina.
itba.description.filiationFil: Rossi, Ezequiel. Instituto Tecnológico de Buenos Aires; Argentina.
itba.description.filiationFil: Cerrutti, Patricia. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina.
itba.description.filiationFil: Cerrutti, Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiationFil: Errea, María Inés. Instituto Tecnológico de Buenos Aires; Argentina.
itba.description.filiationFil: Foresti, María Laura. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina.
itba.description.filiationFil: Foresti, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.

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