{"id":289793,"identifier":"2NPL8C","persistentUrl":"https://doi.org/10.18710/2NPL8C","protocol":"doi","authority":"10.18710","separator":"/","publisher":"DataverseNO","publicationDate":"2026-06-30","storageIdentifier":"S3://10.18710/2NPL8C","datasetType":"dataset","datasetVersion":{"id":5900,"datasetId":289793,"datasetPersistentId":"doi:10.18710/2NPL8C","storageIdentifier":"S3://10.18710/2NPL8C","versionNumber":2,"versionMinorNumber":0,"versionState":"RELEASED","latestVersionPublishingState":"RELEASED","productionDate":"2026-06-28","lastUpdateTime":"2026-07-29T07:18:24Z","releaseTime":"2026-07-29T07:18:24Z","createTime":"2026-07-24T08:23:49Z","publicationDate":"2026-06-30","citationDate":"2026-06-30","license":{"name":"CC BY 4.0","uri":"http://creativecommons.org/licenses/by/4.0","iconUri":"https://licensebuttons.net/l/by/4.0/88x31.png","rightsIdentifier":"CC-BY-4.0","rightsIdentifierScheme":"SPDX","schemeUri":"https://spdx.org/licenses/","languageCode":"en"},"fileAccessRequest":true,"metadataBlocks":{"citation":{"displayName":"Citation Metadata","name":"citation","fields":[{"typeName":"title","multiple":false,"typeClass":"primitive","value":"Supplementary data and calculation workbooks for: Feedstock Circularity Interest: A diagnostic classification lens for biomass- and waste-to-X technology comparison"},{"typeName":"author","multiple":true,"typeClass":"compound","value":[{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Barahmand, Zahir"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"https://ror.org/05ecg5h20","expandedvalue":{"scheme":"http://www.grid.ac/ontology/","termName":"University of South-Eastern Norway","@type":"https://schema.org/Organization"}},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"https://orcid.org/0000-0001-9031-596X","expandedvalue":{"personName":"Barahmand, Zahir","@id":"https://orcid.org/0000-0001-9031-596X","scheme":"ORCID","@type":"https://schema.org/Person"}}}]},{"typeName":"datasetContact","multiple":true,"typeClass":"compound","value":[{"datasetContactName":{"typeName":"datasetContactName","multiple":false,"typeClass":"primitive","value":"Barahmand, Zahir"},"datasetContactAffiliation":{"typeName":"datasetContactAffiliation","multiple":false,"typeClass":"primitive","value":"University of South-Eastern Norway"},"datasetContactEmail":{"typeName":"datasetContactEmail","multiple":false,"typeClass":"primitive","value":"Zahir.Barahmand@usn.no"}}]},{"typeName":"dsDescription","multiple":true,"typeClass":"compound","value":[{"dsDescriptionValue":{"typeName":"dsDescriptionValue","multiple":false,"typeClass":"primitive","value":"This dataset supports the manuscript “Feedstock Circularity Interest: A diagnostic lens for biomass- and waste-to-X technology comparison.” The study develops a diagnostic feedstock circularity-interest lens for interpreting circularity claims in biomass- and waste-to-X technologies. The lens classifies reported feedstocks into five tiers according to nominal feedstock-side circular opportunity and the evidence and governance burden required to make that opportunity credible. It is intended for strategic screening: it does not rank technologies or measure sustainability performance, but identifies which feedstock-origin, baseline-fate, composition, hazard, and governance assumptions require clearer documentation before stronger circularity or sustainability claims are made.\n\nThis dataset provides the article-specific supplementary data, calculation workbooks, and documentation used to reproduce the numerical results reported in the manuscript. It contains the final tier-distribution outputs, ESI-derived descriptive indicators, sensitivity-analysis workbooks, and figure/table source files. The sensitivity analyses include the T1–T2 lower-tier coding swap, comparison of strict highest-tier concentration (HVPR) with upper-tier concentration (UTC), exclusion of weakly specified or unresolved biogenic inputs from T1, and gasification corpus-design comparisons across core, modelling, and experimental/scale-explicit strata. The dataset supports transparency and reproducibility of the article’s descriptive screening results. The underlying feedstock extraction, harmonised labelling system, dictionaries, audit evidence, and broader evidence-base resources are provided in related open datasets cited in the manuscript."},"dsDescriptionDate":{"typeName":"dsDescriptionDate","multiple":false,"typeClass":"primitive","value":"2026-06-28"}}]},{"typeName":"subject","multiple":true,"typeClass":"controlledVocabulary","value":["Earth and Environmental Sciences"]},{"typeName":"keyword","multiple":true,"typeClass":"compound","value":[{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"circular economy"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"waste-to-X"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"sustainability"}}]},{"typeName":"publication","multiple":true,"typeClass":"compound","value":[{"publicationRelationType":{"typeName":"publicationRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"Cites"},"publicationCitation":{"typeName":"publicationCitation","multiple":false,"typeClass":"primitive","value":"Barahmand, Zahir & Eikeland, Marianne Sørflaten (2025). EcoStrategic index: Economic value creation through product portfolio diversity for waste-to-x technologies. Volume 214 Renewable and Sustainable Energy Reviews. DOI: 10.1016/j.rser.2025.115507"},"publicationIDType":{"typeName":"publicationIDType","multiple":false,"typeClass":"controlledVocabulary","value":"doi"},"publicationIDNumber":{"typeName":"publicationIDNumber","multiple":false,"typeClass":"primitive","value":"https://doi.org/10.1016/j.rser.2025.115507"},"publicationURL":{"typeName":"publicationURL","multiple":false,"typeClass":"primitive","value":"https://hdl.handle.net/11250/3181819"}},{"publicationRelationType":{"typeName":"publicationRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"Cites"},"publicationCitation":{"typeName":"publicationCitation","multiple":false,"typeClass":"primitive","value":"Barahmand, Z., Tokheim, LA., Wang, L. et al. Feedstock reporting gaps limit interpretation of circularity claims across conversion technologies. Commun. Sustain. 1, 119 (2026). https://doi.org/10.1038/s44458-026-00120-z"},"publicationIDType":{"typeName":"publicationIDType","multiple":false,"typeClass":"controlledVocabulary","value":"doi"},"publicationIDNumber":{"typeName":"publicationIDNumber","multiple":false,"typeClass":"primitive","value":"10.1038/s44458-026-00120-z"},"publicationURL":{"typeName":"publicationURL","multiple":false,"typeClass":"primitive","value":"https://doi.org/10.1038/s44458-026-00120-z"}},{"publicationRelationType":{"typeName":"publicationRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"Cites"},"publicationCitation":{"typeName":"publicationCitation","multiple":false,"typeClass":"primitive","value":"Barahmand, Z., Tokheim, LA., Wang, L. et al. A large-scale, LLM-assisted and validated dataset of biomass and waste conversion technologies and feedstocks. Sci Data (2026). https://doi.org/10.1038/s41597-026-07820-0"},"publicationIDType":{"typeName":"publicationIDType","multiple":false,"typeClass":"controlledVocabulary","value":"doi"},"publicationIDNumber":{"typeName":"publicationIDNumber","multiple":false,"typeClass":"primitive","value":"10.1038/s41597-026-07820-0"},"publicationURL":{"typeName":"publicationURL","multiple":false,"typeClass":"primitive","value":"https://doi.org/10.1038/s41597-026-07820-0"}},{"publicationRelationType":{"typeName":"publicationRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"Cites"},"publicationCitation":{"typeName":"publicationCitation","multiple":false,"typeClass":"primitive","value":"Barahmand, Zahir; Tokheim, Lars-Andre; Seljeskog, Morten; Wang, Liang; Serrano, Gonzalo del Alamo & Eikeland, Marianne Sørflaten (2026). Strategic assessment of syngas-to-chemicals pathways in a post-fossil economy: A pathway-aware extension of the EcoStrategic Index. Volume 31 Energy Conversion and Management: X. DOI: 10.1016/j.ecmx.2026.102005"},"publicationIDType":{"typeName":"publicationIDType","multiple":false,"typeClass":"controlledVocabulary","value":"doi"},"publicationIDNumber":{"typeName":"publicationIDNumber","multiple":false,"typeClass":"primitive","value":"DOI: https://doi.org/10.1016/j.ecmx.2026.102005"},"publicationURL":{"typeName":"publicationURL","multiple":false,"typeClass":"primitive","value":"https://hdl.handle.net/11250/5528979"}}]},{"typeName":"language","multiple":true,"typeClass":"controlledVocabulary","value":["English"]},{"typeName":"producer","multiple":true,"typeClass":"compound","value":[{"producerName":{"typeName":"producerName","multiple":false,"typeClass":"primitive","value":"University of South-Eastern Norway"},"producerAbbreviation":{"typeName":"producerAbbreviation","multiple":false,"typeClass":"primitive","value":"USN"},"producerURL":{"typeName":"producerURL","multiple":false,"typeClass":"primitive","value":"https://www.usn.no/english/"}}]},{"typeName":"productionDate","multiple":false,"typeClass":"primitive","value":"2026-06-28"},{"typeName":"productionPlace","multiple":true,"typeClass":"primitive","value":["University of South-Eastern Norway"]},{"typeName":"contributor","multiple":true,"typeClass":"compound","value":[{"contributorType":{"typeName":"contributorType","multiple":false,"typeClass":"controlledVocabulary","value":"Supervisor"},"contributorName":{"typeName":"contributorName","multiple":false,"typeClass":"primitive","value":"Eikeland, Marianne"}}]},{"typeName":"distributor","multiple":true,"typeClass":"compound","value":[{"distributorName":{"typeName":"distributorName","multiple":false,"typeClass":"primitive","value":"University of South-Eastern Norway"},"distributorAbbreviation":{"typeName":"distributorAbbreviation","multiple":false,"typeClass":"primitive","value":"USN"},"distributorURL":{"typeName":"distributorURL","multiple":false,"typeClass":"primitive","value":"https://dataverse.no/dataverse/usn"}}]},{"typeName":"depositor","multiple":false,"typeClass":"primitive","value":"Barahmand, Zahir"},{"typeName":"dateOfDeposit","multiple":false,"typeClass":"primitive","value":"2026-06-28"},{"typeName":"kindOfData","multiple":true,"typeClass":"primitive","value":["Excel workbooks"]},{"typeName":"relatedMaterial","multiple":true,"typeClass":"primitive","value":["Barahmand, Zahir & Eikeland, Marianne Sørflaten (2025). EcoStrategic index: Economic value creation through product portfolio diversity for waste-to-x technologies. Volume 214 Renewable and Sustainable Energy Reviews. DOI: 10.1016/j.rser.2025.115507","Barahmand, Zahir; Tokheim, Lars-Andre; Seljeskog, Morten; Wang, Liang; Serrano, Gonzalo del Alamo & Eikeland, Marianne Sørflaten (2026). Strategic assessment of syngas-to-chemicals pathways in a post-fossil economy: A pathway-aware extension of the EcoStrategic Index. Volume 31 Energy Conversion and Management: X. DOI: 10.1016/j.ecmx.2026.102005","Barahmand, Z., Tokheim, LA., Wang, L. et al. A large-scale, LLM-assisted and validated dataset of biomass and waste conversion technologies and feedstocks. Sci Data (2026). https://doi.org/10.1038/s41597-026-07820-0"]},{"typeName":"relatedDatasets","multiple":true,"typeClass":"primitive","value":["Barahmand, Zahir, 2026, \"Supporting Dataset for “An evidence map of feedstock reporting in biomass- and waste-to-X conversion research”\", https://doi.org/10.18710/ZB68UG, DataverseNO, V2","Barahmand, Zahir, 2026, \"Supplementary dataset and reproducible codes for LLM-assisted mapping feedstocks of eight conversion technologies from over 121,000 studies\", https://doi.org/10.18710/JM6U7B, DataverseNO, V2","Barahmand, Zahir, 2026, \"Label system, dictionaries, and audit evidence for harmonised over 133,000 feedstock items across major conversion technologies\", https://doi.org/10.18710/WEZMJE, DataverseNO, V1","Barahmand Zahir, 2025, \"Supplementary code and curated data for 1,863 experimental gasification studies (laboratory to commercial scale)\", https://doi.org/10.23642/USN.30702092, DataverseNO, V1","Barahmand Zahir; Eikeland Marianne Sørflaten, 2025, \"Dataset and code supplement: Mapping gasification technologies and feedstocks with a dual validated large-scale literature-derived dataset\", https://doi.org/10.23642/USN.30546347, DataverseNO, V1"]}]},"geospatial":{"displayName":"Geospatial Metadata","name":"geospatial","fields":[]},"3dobjects":{"displayName":"3D Objects Metadata","name":"3dobjects","fields":[]}},"files":[{"label":"00_ReadMe.txt","restricted":false,"version":1,"datasetVersionId":5900,"dataFile":{"id":290487,"persistentId":"doi:10.18710/2NPL8C/ABXMFO","pidURL":"https://doi.org/10.18710/2NPL8C/ABXMFO","filename":"00_ReadMe.txt","contentType":"text/plain","friendlyType":"Plain Text","filesize":7509,"storageIdentifier":"S3://uit-dataverseno-prod01:19fa83b6507-5752c5531e4a","rootDataFileId":-1,"md5":"d55210f7aacbb2edd98d5834c551fc13","checksum":{"type":"MD5","value":"d55210f7aacbb2edd98d5834c551fc13"},"tabularData":false,"creationDate":"2026-07-28","publicationDate":"2026-07-29","fileAccessRequest":true}},{"description":"Contains the main article-specific calculation workbook and CSV exports for the tier-distribution profiles and ESI-derived descriptive indicators reported in the manuscript. It also includes the base comparison across the eight-technology core corpus.","label":"01_ESI_tier_distributions_and_base_ESI_subindices.zip","restricted":false,"version":1,"datasetVersionId":5900,"dataFile":{"id":289795,"persistentId":"doi:10.18710/2NPL8C/NTCAH1","pidURL":"https://doi.org/10.18710/2NPL8C/NTCAH1","filename":"01_ESI_tier_distributions_and_base_ESI_subindices.zip","contentType":"application/zip","friendlyType":"ZIP Archive","filesize":26377,"description":"Contains the main article-specific calculation workbook and CSV exports for the tier-distribution profiles and ESI-derived descriptive indicators reported in the manuscript. It also includes the base comparison across the eight-technology core corpus.","storageIdentifier":"S3://uit-dataverseno-prod01:19f0ebdee3e-d7f471c9c7f5","rootDataFileId":-1,"md5":"747f69fcd753e6239b8e44c828480809","checksum":{"type":"MD5","value":"747f69fcd753e6239b8e44c828480809"},"tabularData":false,"creationDate":"2026-06-28","publicationDate":"2026-06-30","fileAccessRequest":true}},{"description":"Contains the sensitivity-analysis workbooks and CSV exports used to test key coding and interpretation choices, including the T1–T2 coding swap, HVPR versus UTC comparison, exclusion of unresolved T1b cases, and gasification corpus-design comparison.","label":"02_ESI_Feedstock_Sensitivity.zip","restricted":false,"version":1,"datasetVersionId":5900,"dataFile":{"id":289794,"persistentId":"doi:10.18710/2NPL8C/PCHXTY","pidURL":"https://doi.org/10.18710/2NPL8C/PCHXTY","filename":"02_ESI_Feedstock_Sensitivity.zip","contentType":"application/zip","friendlyType":"ZIP Archive","filesize":68585,"description":"Contains the sensitivity-analysis workbooks and CSV exports used to test key coding and interpretation choices, including the T1–T2 coding swap, HVPR versus UTC comparison, exclusion of unresolved T1b cases, and gasification corpus-design comparison.","storageIdentifier":"S3://uit-dataverseno-prod01:19f0ebd34a6-f7cc399ac13f","rootDataFileId":-1,"md5":"346ed20917a9604d509f92ab537bf1fb","checksum":{"type":"MD5","value":"346ed20917a9604d509f92ab537bf1fb"},"tabularData":false,"creationDate":"2026-06-28","publicationDate":"2026-06-30","fileAccessRequest":true}}],"citation":"Barahmand, Zahir, 2026, \"Supplementary data and calculation workbooks for: Feedstock Circularity Interest: A diagnostic classification lens for biomass- and waste-to-X technology comparison\", https://doi.org/10.18710/2NPL8C, DataverseNO, V2"}}