Document
type: Class

Study of polyaniline/poly(Sodium 4-styrenesulfonate) composite deposits using an electrochemical quartz crystal microbalance for the modification of a commercial anion exchange membrane
type: Document
estado: published
volume: 10
freetext keyword: Anion exchange membrane; Electrochemical quartz crystal microbalance; Poly(sodium 4-styrenesulfonate); Polyaniline Chemical modification; Chlorine compounds; Composite membranes; Crystals; Deposits; Ion exchange; Ions; Polyaniline; Polyelectrolytes; Quartz; Quartz crystal microbalances; Sodium; Sodium deposits; Anion exchange membrane; Electrochemical quartz crystal microbalance; Polyanilines (PAni); Polyelectrolyte molecules; Polysodium 4-styrenesulfonate; Selective membranes; Sodium 4-styrenesulfonate; Special properties; Ion exchange membranes
abstract: One of the intended applications for the modification of ion exchange membranes with polyaniline (PAni) is to use it as a matrix to include chemical species that confer a special property such as resistance to fouling or ion selectivity. In particular, the inclusion of polyelectrolyte molecules into the PAni matrix appears to be the way to modulate these properties of selective membranes. Therefore, it must be clearly understood how the polyelectrolyte is incorporated into the matrix of polyaniline. Among the results obtained in this paper using poly(sodium 4-styrenesulfonate) (PSS) and an electrochemical quartz crystal microbalance, the amount of polyelectrolyte incorporated into PAni is found to be proportional to the PSS concentration in solution if its value is between 0 and 20 mM, while it reaches a maximum value when the PSS in solution is greater than 20 mM. When the anion exchange membranes are modified with these composite deposits, the transport number of chloride was found to decrease progressively (when the PSS concentration in solution is between 0 and 20 mM) to reach a practically constant value when a concentration of PSS greater than 20 mM was used. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.
type: Article
related by: authorship_42531
accesstype: All Open Access, Gold, Green
page start: 1
date time value: article date 6509
type: Continuant
type: Generically Dependent Continuant
related by: authorship_42532
issue: 12
type: Information Content Entity
related by: authorship_42533
type: Thing
origen: scopus
page end: 19
e iscopus: 2-s2.0-85097837711
has publication venue: Membranes
type: Entity
has funding vehicle: Consejo Nacional de Ciencia y Tecnología, CONACYT: 105875, CB 2008-01
doi: 10.3390/membranes10120387
related by: authorship_42534
crisid: 6509
artnum: 387
most specific type: Article
most specific type: Document

Consejo Nacional de Ciencia y Tecnología, CONACYT: 105875, CB 2008-01
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funding vehicle for: Study of polyaniline/poly(Sodium 4-styrenesulfonate) composite deposits using an electrochemical quartz crystal microbalance for the modification of a commercial anion exchange membrane

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date: 2026-08-25T14:37:49
publisher: vivo
type: Document
label: RDF description of Study of polyaniline/poly(Sodium 4-styrenesulfonate) composite deposits using an electrochemical quartz crystal microbalance for the modification of a commercial anion exchange membrane - http://orbis.uaslp.mx/vivo/individual/scopus6508

Article
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Information Content Entity
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Membranes
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publication venue for: Study of polyaniline/poly(Sodium 4-styrenesulfonate) composite deposits using an electrochemical quartz crystal microbalance for the modification of a commercial anion exchange membrane
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