<?xml version="1.0" encoding="UTF-8" ?><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>2026-08-15T14:03:32Z</responseDate><request identifier="10.22000/qg2e8yckr7kjtj5b" metadataPrefix="datacite" verb="GetRecord">https://www.radar-service.eu/oai/OAIHandler</request><GetRecord><record><header><identifier>10.22000/qg2e8yckr7kjtj5b</identifier><datestamp>2025-08-07T10:10:34Z</datestamp><setSpec>radar4chem</setSpec></header><metadata><resource xmlns="http://datacite.org/schema/kernel-4"
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   <identifier identifierType="DOI">10.22000/qg2e8yckr7kjtj5b</identifier>
   <creators>
      <creator>
         <creatorName>Ke, Jinbo</creatorName>
         <givenName>Jinbo</givenName>
         <familyName>Ke</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0009-0005-3642-0677</nameIdentifier>
         <affiliation>Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1A, 52074 Aachen, Germany</affiliation>
      </creator>
      <creator>
         <creatorName>Conen, Niclas</creatorName>
         <givenName>Niclas</givenName>
         <familyName>Conen</familyName>
         <affiliation>Fluid Process Engineering (AVT.FVT), RWTH Aachen University, Forckenbeckstraße 51, 52074 Aachen, Germany</affiliation>
      </creator>
      <creator>
         <creatorName>Latz, Filip</creatorName>
         <givenName>Filip</givenName>
         <familyName>Latz</familyName>
         <affiliation>Fluid Process Engineering (AVT.FVT), RWTH Aachen University, Forckenbeckstraße 51, 52074 Aachen, Germany</affiliation>
      </creator>
      <creator>
         <creatorName>Fuchs, Martin</creatorName>
         <givenName>Martin</givenName>
         <familyName>Fuchs</familyName>
         <affiliation>Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1A, 52074 Aachen, Germany</affiliation>
      </creator>
      <creator>
         <creatorName>Neumann, Jan Niclas</creatorName>
         <givenName>Jan Niclas</givenName>
         <familyName>Neumann</familyName>
         <affiliation>Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1A, 52074 Aachen, Germany</affiliation>
      </creator>
      <creator>
         <creatorName>Hoffmann, Alexander</creatorName>
         <givenName>Alexander</givenName>
         <familyName>Hoffmann</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-9647-8839</nameIdentifier>
         <affiliation>Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1A, 52074 Aachen, Germany</affiliation>
      </creator>
      <creator>
         <creatorName>Jupke, Andreas</creatorName>
         <givenName>Andreas</givenName>
         <familyName>Jupke</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0001-6551-5695</nameIdentifier>
         <affiliation>Fluid Process Engineering (AVT.FVT), RWTH Aachen University, Forckenbeckstraße 51, 52074 Aachen, Germany</affiliation>
      </creator>
      <creator>
         <creatorName>Herres-Pawlis, Sonja</creatorName>
         <givenName>Sonja</givenName>
         <familyName>Herres-Pawlis</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-4354-4353</nameIdentifier>
         <affiliation>Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1A, 52074 Aachen, Germany</affiliation>
      </creator>
   </creators>
   <titles>
      <title>Experimental Data to the publication "Advancing Tools for Advancing Catalysts – Expanding the Understanding of Non-Toxic Zn Guanidine Catalysts for the Ring Opening Polymerization of Lactide towards Industrial Application with Model-Based Analysis"</title>
   </titles>
   <publisher>RWTH Aachen University</publisher>
   <dates>
      <date dateType="Created">2024-2025</date>
   </dates>
   <publicationYear>2025</publicationYear>
   <subjects>
      <subject>Chemistry</subject>
      <subject>Materials Science</subject>
      <subject>NMR spectroscopy</subject>
      <subject>lactide polymerisation</subject>
      <subject>Raman spectroscopy</subject>
      <subject>Size Exclusion chromatography</subject>
   </subjects>
   <resourceType resourceTypeGeneral="Dataset">NMR, SEC and Raman spectroscopic experimental data</resourceType>
   <rightsList>
      <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
      <rights schemeURI="https://spdx.org/licenses/"
              rightsIdentifierScheme="SPDX"
              rightsIdentifier="CC-BY-NC-SA-4.0"
              rightsURI="https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode">Creative Commons Attribution Non Commercial Share Alike 4.0 International</rights>
   </rightsList>
   <contributors>
      <contributor contributorType="RightsHolder">
         <contributorName>RWTH Aachen University</contributorName>
         <nameIdentifier nameIdentifierScheme="ROR" schemeURI="https://ror.org/">https://ror.org/04xfq0f34</nameIdentifier>
      </contributor>
   </contributors>
   <descriptions>
      <description descriptionType="Abstract">Further NMR spectroscopic date, SEC data and Raman spectroscopic data for the ring opening polymeisation of lactide with a non toxic Zn catalyst were deposited.</description>
      <description descriptionType="TechnicalInfo">Bruker Avance II (400MHz) NMR spectrometer</description>
      <description descriptionType="TechnicalInfo">Bruker Avance III (400MHz) NMR spectrometer</description>
      <description descriptionType="TechnicalInfo">GPCmax VE-2001 from Viscotek: two Malvern Viscotek T columns (porous styrene divinylbenzene copolymer) with a maximum pore size of 500 and 5000Å, a refractive index detector (VE-3580), and a viscometer (Viscotek 270 Dual Detector)</description>
      <description descriptionType="TechnicalInfo">RXN1 spectrometer of Kaiser Optical System with a 785nm laser</description>
   </descriptions>
   <language>
          en
        </language>
   <fundingReferences>
      <fundingReference>
         <funderName>Volkswagen Foundation</funderName>
         <funderIdentifier funderIdentifierType="Crossref Funder ID" schemeURI="https://ror.org/">501100001663</funderIdentifier>
         <awardTitle>CIRCON - Circular materials innovation platform for continuous polymerization of novel materials and closed-loop lifecycle testing</awardTitle>
      </fundingReference>
   </fundingReferences>
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   </sizes>
   <formats>
      <format>application/x-tar</format>
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