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Unravelling the Supramolecular Driving Forces in the Formation of CO2-Responsive Pseudopeptidic Low-Molecular-Weight Hydrogelators
dc.contributor.author | Esteve Franch, Ferran | |
dc.contributor.author | Villanueva Antoli, Alexis | |
dc.contributor.author | Altava, Belen | |
dc.contributor.author | Garcia-Verdugo, Eduardo | |
dc.contributor.author | Luis, Santiago V. | |
dc.date.accessioned | 2022-10-13T14:10:58Z | |
dc.date.available | 2022-10-13T14:10:58Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | Esteve, F.; VillanuevaAntolí, A.; Altava, B.; GarcíaVerdugo, E.; Luis, S.V. Unravelling the Supramolecular Driving Forces in the Formation of CO2-Responsive Pseudopeptidic Low-MolecularWeight Hydrogelators. Gels 2022, 8, 390. https://doi.org/10.3390/ gels8060390 | ca_CA |
dc.identifier.issn | 2310-2861 | |
dc.identifier.uri | http://hdl.handle.net/10234/200361 | |
dc.description.abstract | : A new family of C2 -symmetric pseudopeptides with a high functional density for supramolecular interactions has been synthetized through the attachment of four amino acid subunits to a diamino aliphatic spacer. The resulting open-chain compounds present remarkable properties as low-molecular-weight hydrogelators. The self-assembled 3D networks were characterized by SEM analyses, observing regular nanofibres with 80–100 nm diameters. Spectroscopic and molecular modelling experiments revealed the presence of strong synergic effects between the H-bonding and π–π interactions, with the best results obtained for the homoleptic tetra-pseudopeptide derived from L-Phe. In addition, these bioinspired hydrogels possessed pH- and CO2 -responsive sol–gel transitions. The formation of ammonium carbamate derivatives in the presence of carbon dioxide led to a detrimental change in its adequate self-assembly. CO2 desorption temperatures of ca. 70 ◦C were assigned to the thermodynamically favoured recovery of the supramolecular gel. | ca_CA |
dc.format.extent | 17 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | MDPI | ca_CA |
dc.relation.isPartOf | Gels 2022, 8, 390 | ca_CA |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | ca_CA |
dc.subject | pseudopeptides | ca_CA |
dc.subject | hydrogels | ca_CA |
dc.subject | LMWG | ca_CA |
dc.subject | supramolecular chemistry | ca_CA |
dc.subject | responsive materials | ca_CA |
dc.subject | CO2 absorption | ca_CA |
dc.title | Unravelling the Supramolecular Driving Forces in the Formation of CO2-Responsive Pseudopeptidic Low-Molecular-Weight Hydrogelators | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | https://doi.org/10.3390/gels8060390 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion | ca_CA |
project.funder.name | Universitat Jaume I | ca_CA |
project.funder.name | Consellería de Innovació, Universitat, i Ciencia | ca_CA |
project.funder.name | FEDER/Ministerio de Ciencia e Innovación–Agencia Estatal de Investigación | ca_CA |
oaire.awardNumber | UJI-B2019-40 | ca_CA |
oaire.awardNumber | UJIB2021-31 | ca_CA |
oaire.awardNumber | AICO/2021/139 | ca_CA |
oaire.awardNumber | RTI2018- 098233-B-C22 | ca_CA |
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