dc.contributor | Universidade Federal de São Carlos (UFSCar) | |
dc.contributor | Universidade Federal do ABC (UFABC) | |
dc.contributor | Universidade Estadual Paulista (Unesp) | |
dc.creator | Barros, Anerise de | |
dc.creator | Ferreira, Mariselma | |
dc.creator | Constantino, Carlos J. L. [UNESP] | |
dc.creator | Ferreira, Marystela | |
dc.date | 2015-03-18T15:54:04Z | |
dc.date | 2015-03-18T15:54:04Z | |
dc.date | 2014-11-01 | |
dc.date.accessioned | 2023-09-09T11:10:39Z | |
dc.date.available | 2023-09-09T11:10:39Z | |
dc.identifier | http://dx.doi.org/10.1016/j.synthmet.2014.09.001 | |
dc.identifier | Synthetic Metals. Lausanne: Elsevier Science Sa, v. 197, p. 119-125, 2014. | |
dc.identifier | 0379-6779 | |
dc.identifier | http://hdl.handle.net/11449/116753 | |
dc.identifier | 10.1016/j.synthmet.2014.09.001 | |
dc.identifier | WOS:000345107600018 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8766238 | |
dc.description | Layer-by-layer (LbL) films were fabricated with alternating layers of montmorillonite (Na+-MMT) and either polyaniline emeraldine salt (PAni-ES) or polyethyleneimine (PEI). Molecular-level interactions between the film components probed with FTIR and Raman spectroscopies led to distinct arrangements for the clay nanostructures. The electrostatic interaction between charged groups in PAni-ES and Na+-MMT caused aggregation with the polymer chains located around the clay sheets, while for the PEI/Na+-MMT LbL film the interlayer distance was increased owing to intercalation. The LbL films deposited onto ITO substrates were used as electrochemical sensors for detecting heavy metal ions simultaneously using electrochemical measurements by square wave anodic stripping voltammetry (SWAS). (C) 2014 Elsevier B.V. All rights reserved. | |
dc.description | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | |
dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description | Univ Fed Sao Carlos, BR-18052780 Sao Carlos, SP, Brazil | |
dc.description | Univ Fed ABC, BR-09210170 Santo Andre, SP, Brazil | |
dc.description | Univ Estadual Paulista, FCT, BR-19060900 Presidente Prudente, SP, Brazil | |
dc.description | Univ Estadual Paulista, FCT, BR-19060900 Presidente Prudente, SP, Brazil | |
dc.format | 119-125 | |
dc.language | eng | |
dc.publisher | Elsevier B.V. | |
dc.relation | Synthetic Metals | |
dc.relation | 2.526 | |
dc.relation | 0,672 | |
dc.rights | Acesso restrito | |
dc.source | Web of Science | |
dc.subject | Layer-by-layer films | |
dc.subject | Sodium montmorillonite clay | |
dc.subject | Polyaniline | |
dc.subject | Electrochemical sensor | |
dc.subject | Detection of heavy metal ions | |
dc.title | Nanocomposites based on LbL films of polyaniline and sodium montmorillonite clay | |
dc.type | Artigo | |