Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.provenance | CONICET | - |
| dc.creator | Bierbrauer, Karina Lilian | - |
| dc.creator | Alasino, Roxana Valeria | - |
| dc.creator | Strumia, Miriam Cristina | - |
| dc.creator | Beltramo, Dante Miguel | - |
| dc.date | 2017-03-09T18:56:36Z | - |
| dc.date | 2017-03-09T18:56:36Z | - |
| dc.date | 2014-01 | - |
| dc.date | 2017-03-03T19:00:42Z | - |
| dc.date.accessioned | 2019-04-29T15:38:36Z | - |
| dc.date.available | 2019-04-29T15:38:36Z | - |
| dc.date.issued | 2014-01 | - |
| dc.identifier | Bierbrauer, Karina Lilian; Alasino, Roxana Valeria; Strumia, Miriam Cristina; Beltramo, Dante Miguel; Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex; Elsevier; European Polymer Journal; 50; 1-2014; 142-149 | - |
| dc.identifier | 0014-3057 | - |
| dc.identifier | http://hdl.handle.net/11336/13680 | - |
| dc.identifier | 1873-1945 | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/298363 | - |
| dc.description | This work describes the polyelectrolyte complexation between polyquaternium cellulose (PQ-10) and chondroitin 4-sulfate (C-4S), an important structural component of cartilages. The complex shows different behaviors with increasing concentrations of the polyanion. Initially, PQ-10/C-4S interaction forms a soluble, translucent hydrogel that reaches maximum viscosity at a sulfate carboxylate/quaternary ammonium molar ratio lower than 1. After that, the complex begins to aggregate until complete precipitation, and finally, at higher concentrations of C-4S, the resuspension of the aggregate is observed. Further addition of PQ-10 initiates new cycles of precipitation/resuspension for at least seven times. C-4S contains sulfates and carboxylates able to interact with quaternary ammonium of PQ-10. The results of a comparative study with polymers containing only carboxylate or sulfate to evaluate the influence of each group suggest that the phenomena observed involved, essentially, carboxylate groups. | - |
| dc.description | Fil: Bierbrauer, Karina Lilian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Cordoba. Ministerio de Ciencia y Tecnica. Centro de Excelencia En Productos y Procesos de Cordoba; Argentina | - |
| dc.description | Fil: Alasino, Roxana Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Cordoba. Ministerio de Ciencia y Tecnica. Centro de Excelencia En Productos y Procesos de Cordoba; Argentina | - |
| dc.description | Fil: Strumia, Miriam Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina. Universidad Catolica de Cordoba. Facultad de Cs.quimicas; Argentina | - |
| dc.description | Fil: Beltramo, Dante Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Cordoba. Ministerio de Ciencia y Tecnica. Centro de Excelencia En Productos y Procesos de Cordoba; Argentina | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | Elsevier | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1016/j.eurpolymj.2013.10.018 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0014305713005107 | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.source.uri | http://hdl.handle.net/11336/13680 | - |
| dc.subject | Polyquaternium | - |
| dc.subject | Chondroitin sulfate | - |
| dc.subject | Alginate | - |
| dc.subject | Carrageenan | - |
| dc.subject | Electrostatic interactions | - |
| dc.subject | Rheology | - |
| dc.subject | Físico-Química, Ciencia de los Polímeros, Electroquímica | - |
| dc.subject | Ciencias Químicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
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