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dc.contributor.author
Escudero, Leticia Belén  
dc.contributor.author
Ávila Maniero, Mariángeles  
dc.contributor.author
Agostini, Elizabeth  
dc.contributor.author
Smichowski, Patricia Nora  
dc.date.available
2018-05-28T17:10:07Z  
dc.date.issued
2016-06  
dc.identifier.citation
Escudero, Leticia Belén; Ávila Maniero, Mariángeles; Agostini, Elizabeth; Smichowski, Patricia Nora; Biological substrates: Green alternatives in trace elemental preconcentration and speciation analysis; Elsevier; Trac-Trends In Analytical Chemistry; 80; 6-2016; 531-546  
dc.identifier.issn
0165-9936  
dc.identifier.uri
http://hdl.handle.net/11336/46275  
dc.description.abstract
Biological substrates have been introduced in Analytical Chemistry to encourage the development of environment-friendly methodologies. This kind of substrates offers advantages such as low cost, very simple production and biodegradability. Moreover, they are considered highly efficient materials for extraction and separation of elemental species. The current article reviews the applications of biological substrates in elemental preconcentration and speciation analysis, with emphasis in the latest analytical methodologies developed in this field. Batch and on-line microextraction techniques, based on biological substrates are presented and discussed. The applications of immobilized biological substrates are also commented in this work. Special attention is given to the novel immobilization of these substrates on nanomaterials and nanoparticles to develop solid phase extraction techniques. A comparison of methods using biological substrates in terms of analytical performance is provided. Finally, future trends, developments and challenges related to the use of biological substrates for trace metal determination are discussed  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Preconcentration  
dc.subject
Speciation  
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Metal  
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Biological Substrates  
dc.subject.classification
Otras Ciencias Químicas  
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Ciencias Químicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Biological substrates: Green alternatives in trace elemental preconcentration and speciation analysis  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-05-28T14:39:44Z  
dc.journal.volume
80  
dc.journal.pagination
531-546  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Escudero, Leticia Belén. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina  
dc.description.fil
Fil: Ávila Maniero, Mariángeles. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina  
dc.description.fil
Fil: Agostini, Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Biología Molecular; Argentina  
dc.description.fil
Fil: Smichowski, Patricia Nora. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina  
dc.journal.title
Trac-Trends In Analytical Chemistry  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.trac.2016.04.002  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0165993615300479