Artículo
Polyelectrolyte-multivalent molecule complexes: physicochemical properties and applications
Herrera, Santiago Esteban
; Agazzi, Maximiliano Luis
; Apuzzo, Eugenia
; Cortez, María Lorena
; Marmisollé, Waldemar Alejandro
; Tagliazucchi, Mario Eugenio
; Azzaroni, Omar
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Fecha de publicación:
02/2023
Editorial:
Royal Society of Chemistry
Revista:
Soft Matter
ISSN:
1744-683X
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The complexation of polyelectrolytes with other oppositely charged structures gives rise to a great variety of functional materials with potential applications in a wide spectrum of technological fields. Depending on the assembly conditions, polyelectrolyte complexes can acquire different macroscopic configurations such as dense precipitates, nanosized colloids and liquid coacervates. In the past 50 years, much progress has been achieved to understand the principles behind the phase separation induced by the interaction of two oppositely charged polyelectrolytes in aqueous solutions, especially for symmetric systems (systems in which both polyions have similar molecular weight and concentration). However, in recent years, the complexation of polyelectrolytes with alternative building blocks such as small charged molecules (multivalent inorganic species, oligopeptides, and oligoamines, among others) has gained attention in different areas. In this review, we discuss the physicochemical characteristics of the complexes formed by polyelectrolytes and multivalent small molecules, putting a special emphasis on their similarities with the well-known polycation-polyanion complexes. In addition, we analyze the potential of these complexes to act as versatile functional platforms in various technological fields, such as biomedicine and advanced materials engineering.
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Articulos (IDAS)
Articulos de INSTITUTO PARA EL DESARROLLO AGROINDUSTRIAL Y DE LA SALUD
Articulos de INSTITUTO PARA EL DESARROLLO AGROINDUSTRIAL Y DE LA SALUD
Articulos(INIFTA)
Articulos de INST.DE INV.FISICOQUIMICAS TEORICAS Y APLIC.
Articulos de INST.DE INV.FISICOQUIMICAS TEORICAS Y APLIC.
Articulos(INQUIMAE)
Articulos de INST.D/QUIM FIS D/L MATERIALES MEDIOAMB Y ENERGIA
Articulos de INST.D/QUIM FIS D/L MATERIALES MEDIOAMB Y ENERGIA
Citación
Herrera, Santiago Esteban; Agazzi, Maximiliano Luis; Apuzzo, Eugenia; Cortez, María Lorena; Marmisollé, Waldemar Alejandro; et al.; Polyelectrolyte-multivalent molecule complexes: physicochemical properties and applications; Royal Society of Chemistry; Soft Matter; 19; 11; 2-2023; 2013-2041
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