<?xml version='1.0' encoding='UTF-8'?><codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5"><docDscr><citation><titlStmt><titl>CO₂-to-X conversion technologies (2020–2025): literature-derived dataset and validation code</titl><IDNo agency="DOI">doi:10.23642/USN.30627965</IDNo></titlStmt><distStmt><distrbtr source="archive">DataverseNO</distrbtr><distDate>2025-11-19</distDate></distStmt><verStmt source="archive"><version date="2025-11-19" type="RELEASED">1</version></verStmt><biblCit>Barahmand Zahir, 2025, "CO₂-to-X conversion technologies (2020–2025): literature-derived dataset and validation code", https://doi.org/10.23642/USN.30627965, DataverseNO, V1</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl>CO₂-to-X conversion technologies (2020–2025): literature-derived dataset and validation code</titl><IDNo agency="DOI">doi:10.23642/USN.30627965</IDNo></titlStmt><rspStmt><AuthEnty affiliation="University of South-Eastern Norway">Barahmand Zahir</AuthEnty></rspStmt><prodStmt><producer abbr="USN">University of South-Eastern Norway</producer></prodStmt><distStmt><distrbtr source="archive">DataverseNO</distrbtr><distrbtr abbr="USN" URI="https://www.usn.no/english/">University of South-Eastern Norway</distrbtr><contact affiliation="University of South-Eastern Norway" email="dataverseno@usn.no">USN Research Data Support</contact><depositr>University of South-Eastern Norway</depositr><depDate>2025-11-19</depDate></distStmt><holdings URI="https://doi.org/10.23642/USN.30627965"/></citation><stdyInfo><subject><keyword xml:lang="en">Other</keyword><keyword>carbon capture</keyword><keyword>CCU</keyword><keyword>carbon utilisation</keyword><keyword>co2-to-x</keyword><keyword>carbon mitigation technologies</keyword></subject><abstract>DATASET MIGRATED FROM FIGSHARE: &lt;p dir="ltr">This dataset is a literature-derived compilation of CO₂-to-X conversion technologies indexed in the Web of Science Core Collection for the period 2020–2025. It contains structured bibliographic metadata and thematic descriptors for approximately 4,421 peer-reviewed journal and review articles that report the conversion of CO₂ into fuels, chemicals, and materials.&lt;/p>&lt;p dir="ltr">For each record, the dataset includes core bibliographic information (title, journal, publisher, year, DOI) and manually curated thematic variables describing the main reaction type or process mechanism, primary and secondary products, and catalyst characteristics, where applicable. Additional fields identify review articles and record-level relevance flags.&lt;/p>&lt;p dir="ltr">The dataset is provided as Excel spreadsheets, accompanied by Python scripts used for AI-assisted validation of extracted products and catalyst information. It is designed to support bibliometric analyses, technology mapping, and decision-space exploration of CO₂ conversion pathways, and to facilitate integration with techno-economic assessment (TEA), life cycle assessment (LCA), and other decision-support frameworks.&lt;/p>&lt;p>&lt;br>&lt;/p></abstract><sumDscr/></stdyInfo><method><dataColl><sources/></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/><notes type="DVN:TOU" level="dv">&lt;a href="http://creativecommons.org/licenses/by/4.0">CC BY 4.0&lt;/a></notes></dataAccs><othrStdyMat/></stdyDscr><otherMat ID="f267335" URI="https://dataverse.no/api/access/datafile/267335" level="datafile"><labl>Code_AutomatedAIValidation.zip</labl><txt></txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat><otherMat ID="f267337" URI="https://dataverse.no/api/access/datafile/267337" level="datafile"><labl>ReadMe file.txt</labl><txt></txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat><otherMat ID="f267336" URI="https://dataverse.no/api/access/datafile/267336" level="datafile"><labl>Review_DataExtraction_Validation_FinalDataset.zip</labl><txt></txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat></codeBook>