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dc.rights.licenseCopyright © 1999-2022 John Wiley & Sons, Inc. All rights reserved-
dc.contributor.authorRuiz Bermejo, Marta-
dc.contributor.authorDe la Fuente, J. L.-
dc.contributor.authorCarretero González, J.-
dc.contributor.authorGarcía Fernández, L.-
dc.contributor.authorRosa Aguilar, M.-
dc.contributor.otherUnidad de Excelencia Científica María de Maeztu Centro de Astrobiología del Instituto Nacional de Técnica Aeroespacial y CSIC, MDM-2017-0737-
dc.date.accessioned2021-04-14T12:27:22Z-
dc.date.available2021-04-14T12:27:22Z-
dc.date.issued2019-08-02-
dc.identifier.citationChemistry: A European Journal 25: 11437-11455(2019)es
dc.identifier.issn0947-6539-
dc.identifier.otherhttps://chemistry-europe.onlinelibrary.wiley.com/doi/full/10.1002/chem.201901911-
dc.identifier.urihttp://hdl.handle.net/20.500.12666/367-
dc.description.abstractHCN polymers are a group of complex and heterogeneous substances that are widely known in the fields of astrobiology and prebiotic chemistry. In addition, they have recently received considerable attention as potential functional material coatings. However, the real nature and pathways of formation of HCN polymers remain open questions. It is well established that the tuning of macromolecular structures determines the properties and practical applications of a polymeric material. Herein, different synthetic conditions were explored for the production of HCN polymers from NHCN or diaminomaleonitrile in aqueous media with different concentrations of the starting reactants and several reaction times. By using a systematic methodology, both series of polymers were shown to exhibit similar, but not identical, spectroscopic and thermal fingerprints, which resulted in a clear differentiation of their morphological and electrochemical properties. New macrostructures are proposed for HCN polymers, and promising insights are discussed for prebiotic chemistry and materials science on the basis of the experimental results.es
dc.description.sponsorshipThe authors used the research facilities of the Centro de Astrobiología (CAB) and were supported by the Instituto Nacional de Técnica Aeroespacial “Esteban Terradas” (INTA) and by the Spanish Ministerio de Ciencia, Innovacijn y Universidades ESP2017-89053-C2-2-P. Additionally, the authors are grateful to Ma Teresa Fernández for recording the FTIR spectra and XRD and Rosana Ramírez for the SEM images. J.C.-G. acknowledges the Ramjn y Cajal contract (RYC-2015-17722); With funding from the Spanish government through the "María de Maeztu Unit of Excellence" accreditation (MDM-2017-0737)es
dc.language.isoenges
dc.publisherChemistry Europe: European Chemical Societies Publishinges
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/ESP2017-89053-C2-2-P/ES/QUIMICA PREBIOTICA: UNA PLATAFORMA EXPERIMENTAL PARA LA EXPLORACION DE HABITABILIDAD EN LUNAS HELADAS DEL SISTEMA SOLAR/-
dc.relationinfo:eu-repo/grantAgreement/MINECO//RYC-2015-17722-
dc.subjectPrebiotic chemistryes
dc.subjectPolymerizationes
dc.subjectHCN polymerses
dc.subjectStructure elucidationes
dc.subjectPolymerses
dc.titleA Comparative Study on HCN Polymers Synthesized by Polymerization of NH4CN or Diaminomaleonitrile in Aqueous Media: New Perspectives for Prebiotic Chemistry and Materials Sciencees
dc.typeinfo:eu-repo/semantics/articlees
dc.identifier.doi10.1002/chem.201901911-
dc.identifier.e-issn1521-3765-
dc.contributor.funderAgencia Estatal de Investigación (AEI)-
dc.description.peerreviewedPeer reviewes
dc.identifier.funderhttp://dx.doi.org/10.13039/501100011033-
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersion-
dc.rights.accessRightsinfo:eu-repo/semantics/restrictedAccess-
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1-
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