Show simple item record

dc.contributor.authorPolitakos, Nikolaos
dc.contributor.authorMoutsios, Ioannis
dc.contributor.authorManesi, Gkreti-Maria
dc.contributor.authorMoschovas, Dimitrios
dc.contributor.authorAbukaev, Ainur F.
dc.contributor.authorNikitina, Evgeniia A.
dc.contributor.authorKortaberria Altzerreka, Galder
dc.contributor.authorIvanov, Dimitri A.
dc.contributor.authorAvgeropoulos, Apostolos
dc.date.accessioned2021-11-25T11:57:28Z
dc.date.available2021-11-25T11:57:28Z
dc.date.issued2021-11-04
dc.identifier.citationPolymers 13(21) : (2021) // Article ID 3818es_ES
dc.identifier.issn2073-4360
dc.identifier.urihttp://hdl.handle.net/10810/54073
dc.description.abstractNovel hybrid materials of the PB-b-P(o-Bn-L-Tyr) and PI-b-P(o-Bn-L-Tyr) type (where PB: 1,4/1,2-poly(butadiene), PI: 3,4/1,2/1,4-poly(isoprene) and P(o-Bn-L-Tyr): poly(ortho-benzyl-L-tyrosine)) were synthesized through anionic and ring-opening polymerization under high-vacuum techniques. All final materials were molecularly characterized through infrared spectroscopy (IR) and proton and carbon nuclear magnetic resonance (1H-NMR, 13C-NMR) in order to confirm the successful synthesis and the polydiene microstructure content. The stereochemical behavior of secondary structures (α-helices and β-sheets) of the polypeptide segments combined with the different polydiene microstructures was also studied. The influence of the α-helices and β-sheets, as well as the polydiene chain conformations on the thermal properties (glass transition temperatures, thermal stability, α- and β-relaxation) of the present biobased hybrid copolymers, was investigated through differential scanning calorimetry (DSC), thermogravimetric analysis (TGA) and dielectric spectroscopy (DS). The obtained morphologies in thin films for all the synthesized materials via atomic force microscopy (AFM) indicated the formation of polypeptide fibrils in the polydiene matrix.es_ES
dc.description.sponsorshipThis research was funded by the Ministry of Science and Higher Education of the Russian Federation within State Contract 075-15-2019-1889.es_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/
dc.subjectbiobased hybrid copolymerses_ES
dc.subjectpolyisoprenees_ES
dc.subjectpolybutadienees_ES
dc.subjectpolypeptidees_ES
dc.subjectanionic polymerizationes_ES
dc.subjectmolecular characterizationes_ES
dc.subjectthermal propertieses_ES
dc.subjectfibril morphologyes_ES
dc.titleSynthesis, Characterization and Structure Properties of Biobased Hybrid Copolymers Consisting of Polydiene and Polypeptide Segmentses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.date.updated2021-11-11T14:57:38Z
dc.rights.holder2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).es_ES
dc.relation.publisherversionhttps://www.mdpi.com/2073-4360/13/21/3818/htmes_ES
dc.identifier.doi10.3390/polym13213818
dc.departamentoesQuímica aplicada
dc.departamentoesIngeniería química y del medio ambiente
dc.departamentoeuKimika aplikatua
dc.departamentoeuIngeniaritza kimikoa eta ingurumenaren ingeniaritza


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Except where otherwise noted, this item's license is described as 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).