<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-05-17T02:35:42Z</responseDate><request verb="GetRecord" identifier="oai:repository.icesi.edu.co:10906/82547" metadataPrefix="dim">https://repository.icesi.edu.co/server/oai/request</request><GetRecord><record><header><identifier>oai:repository.icesi.edu.co:10906/82547</identifier><datestamp>2018-10-05T09:34:48Z</datestamp><setSpec>com_10906_78190</setSpec><setSpec>com_10906_78179</setSpec><setSpec>col_10906_78210</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="spa">Rojas, Giovanni</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="spa">Liz-Andela, Néstor I</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="spa">Benitez, Ricardo</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="spa">Martin-Franco, Jaime</dim:field>
   <dim:field mdschema="dc" element="coverage" qualifier="spatial">London de Lat: 51 30 51 N  degrees minutes 	  Lat: 51.5142  decimal degrees Long: 000 05 35 W  degrees minutes   Long: -0.0931  decimal degrees</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="accessioned">2017-12-19T19:08:14Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="available">2017-12-19T19:08:14Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="issued">2017-04-01</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="issn">0959-8103</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="other">http://doi.wiley.com/10.1002/pi.5301</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="uri">http://hdl.handle.net/10906/82547</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="doi">http://dx.doi.org/10.1002/pi.5301</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="instname">instname:Universidad Icesi</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="reponame">reponame:Biblioteca Digital</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="repourl">repourl:https://repository.icesi.edu.co/</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="abstract">The copolymerization by condensation chemistry of succinic acid and xylitol, a byproduct from the sugarcane and alcohol industry, is reported. Two methodologies were studied concerning succinic acid, with and without carboxylic acid activation, yielding crosslinked and linear low molecular weight polymers, respectively. All polymerizations were carried out at reaction times in the range from 36 to 80 h, with a molar mass ratio of 1:1 and 1:3. Linear and crosslinked polyesters were analyzed by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry, DSC and TGA, and structural characterization was carried out by Fourier transform infrared spectroscopy and NMR. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry</dim:field>
   <dim:field mdschema="dc" element="format" qualifier="extent" lang="spa">8 páginas</dim:field>
   <dim:field mdschema="dc" element="format" qualifier="medium" lang="spa">Digital</dim:field>
   <dim:field mdschema="dc" element="format" qualifier="mimetype">application/pdf</dim:field>
   <dim:field mdschema="dc" element="language" qualifier="iso" lang="eng">eng</dim:field>
   <dim:field mdschema="dc" element="publisher">John Wiley and Sons Ltd</dim:field>
   <dim:field mdschema="dc" element="publisher" qualifier="faculty" lang="spa">Facultad de Ciencias Naturales</dim:field>
   <dim:field mdschema="dc" element="publisher" qualifier="program" lang="spa">Biología</dim:field>
   <dim:field mdschema="dc" element="publisher" qualifier="department" lang="spa">Departamento de Ciencias Biológicas</dim:field>
   <dim:field mdschema="dc" element="publisher" qualifier="place" lang="eng">London</dim:field>
   <dim:field mdschema="dc" element="relation" qualifier="ispartof">Polymer International, Vol. 66, No. 4 - 2017</dim:field>
   <dim:field mdschema="dc" element="relation" qualifier="citationstartpage">532</dim:field>
   <dim:field mdschema="dc" element="relation" qualifier="citationendpage">539</dim:field>
   <dim:field mdschema="dc" element="rights" lang="spa">EL AUTOR, expresa que la obra objeto de la presente autorización es original y la elaboró sin quebrantar ni suplantar los derechos de autor de terceros, y de tal forma, la obra es de su exclusiva autoría y tiene la titularidad sobre éste. PARÁGRAFO: en caso de queja o acción por parte de un tercero referente a los derechos de autor sobre el artículo, folleto o libro en cuestión, EL AUTOR, asumirá la responsabilidad total, y saldrá en defensa de los derechos aquí autorizados; para todos los efectos, la Universidad Icesi actúa como un tercero de buena fe. Esta autorización, permite a la Universidad Icesi, de forma indefinida, para que en los términos establecidos en la Ley 23 de 1982, la Ley 44 de 1993, leyes y jurisprudencia vigente al respecto, haga publicación de este con fines educativos Todo persona que consulte ya sea la biblioteca o en medio electrónico podrá copiar apartes del texto citando siempre la fuentes, es decir el título del trabajo y el autor.</dim:field>
   <dim:field mdschema="dc" element="rights" qualifier="uri">https://creativecommons.org/licenses/by-nc-nd/4.0/</dim:field>
   <dim:field mdschema="dc" element="rights" qualifier="accessrights" lang="eng">info:eu-repo/semantics/openAccess</dim:field>
   <dim:field mdschema="dc" element="rights" qualifier="license">Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)</dim:field>
   <dim:field mdschema="dc" element="rights" qualifier="coar">http://purl.org/coar/access_right/c_abf2</dim:field>
   <dim:field mdschema="dc" element="title">Tunable polyesterification of xylitol: from linear to crosslinked structures</dim:field>
   <dim:field mdschema="dc" element="audience" lang="spa">Comunidad Universidad Icesi</dim:field>
   <dim:field mdschema="dc" element="creator" qualifier="email">grojas@icesi.edu.co</dim:field>
   <dim:field mdschema="dc" element="citation" qualifier="volume">66</dim:field>
   <dim:field mdschema="dc" element="citation" qualifier="issue">4</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="spa">Polímeros</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="spa">Acido succínico</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="spa">Xilitol</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="spa">Copolimerización</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="spa">Espectroscopia infrarroja transformadora de Fourie</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="spa">Transformaciones (Matemáticas)</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="spa">Biología</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="spa">Ecología</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="spa">Conservación de la biodiversidad</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="spa">Métodos de investigación en bioquímica</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="eng">Biology</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="eng">Ecology</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="eng">Biodiversity conservation</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="proposal" lang="eng">Research biochemistry</dim:field>
   <dim:field mdschema="dc" element="type" qualifier="coar">http://purl.org/coar/resource_type/c_2df8fbb1</dim:field>
   <dim:field mdschema="dc" element="type" qualifier="local" lang="spa">Artículo</dim:field>
   <dim:field mdschema="dc" element="type" qualifier="version" lang="eng">info:eu-repo/semantics/publishedVersion</dim:field>
   <dim:field mdschema="dc" element="type" qualifier="coarversion">http://purl.org/coar/version/c_970fb48d4fbd8a85</dim:field>
   <dim:field mdschema="dc" element="type" qualifier="driver" lang="eng">info:eu-repo/semantics/article</dim:field>open.access</dim:dim></metadata></record></GetRecord></OAI-PMH>