<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>7494</id>
    <completedYear/>
    <publishedYear>2024</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber>31</pageNumber>
    <edition/>
    <issue>8</issue>
    <volume>57</volume>
    <type>article</type>
    <publisherName>Springer</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Report of RILEM TC 281-CCC: A critical review of the standardised testing methods to determine carbonation resistance of concrete</title>
    <abstract language="deu">The chemical reaction between CO2 and a blended Portland cement concrete, referred to as carbonation, can lead to reduced performance, particularly when concrete is exposed to elevated levels of CO2 (i.e., accelerated carbonation conditions). When slight changes in concrete mix designs or testing conditions are adopted, conflicting carbonation results are often reported. The RILEM TC 281-CCC ‘Carbonation of Concrete with Supplementary Cementitious Materials’ has conducted a critical analysis of the standardised testing methodologies that are currently applied to determine carbonation resistance of concrete in different regions. There are at least 17 different standards or recommendations being actively used for this purpose, with significant differences in sample curing, pre-conditioning, carbonation exposure conditions, and methods used for determination of carbonation depth after exposure. These differences strongly influence the carbonation depths recorded and the carbonation coefficient values calculated. Considering the importance of accurately determining carbonation potential of concrete, not just for predicting their durability performance, but also for determining the amount of CO2 that concrete can re-absorb during or after its service life, it is imperative to recognise the applicability and limitations of the results obtained from different tests. This will enable researchers and practitioners to adopt the most appropriate testing methodologies to evaluate carbonation resistance, depending on the purpose of the conclusions derived from such testing (e. g. materials selection, service life prediction, CO2 capture potential).</abstract>
    <parentTitle language="eng">Materials and Structures</parentTitle>
    <identifier type="doi">10.1617/s11527-024-02424-9</identifier>
    <identifier type="issn">0025-5432</identifier>
    <identifier type="issn">1359-5997</identifier>
    <enrichment key="opus.import.date">2024-09-08T08:57:05+00:00</enrichment>
    <enrichment key="opus.source">sword</enrichment>
    <enrichment key="opus.import.user">importuser</enrichment>
    <enrichment key="BegutachtungStatus">peer-reviewed</enrichment>
    <licence>Creative Commons - CC BY - Namensnennung 4.0 International</licence>
    <author>Susan A. Bernal</author>
    <author>Yuvaraj Dhandapani</author>
    <author>Yogarajah Elakneswaran</author>
    <author>Gregor J. G. Gluth</author>
    <author>Elke Gruyaert</author>
    <author>Maria C. G. Juenger</author>
    <author>Barbara Lothenbach</author>
    <author>Kolawole Adisa Olonade</author>
    <author>Marlene Sakoparnig</author>
    <author>Zhenguo Shi</author>
    <author>Charlotte Thiel</author>
    <author>Philip van den Heede</author>
    <author>Hanne Vanoutrive</author>
    <author>Stefanie Von Greve-Dierfeld</author>
    <author>Nele De Belie</author>
    <author>John L. Provis</author>
    <collection role="institutes" number="FakBau">Fakultät Bauingenieurwesen</collection>
    <collection role="othforschungsschwerpunkt" number="16313">Gebäude und Infrastruktur</collection>
    <collection role="oaweg" number="">Hybrid Open Access - OA-Veröffentlichung in einer Subskriptionszeitschrift/-medium</collection>
    <collection role="institutes" number="">Labor für Baustoffe</collection>
  </doc>
  <doc>
    <id>7776</id>
    <completedYear/>
    <publishedYear>2024</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue>9</issue>
    <volume>57</volume>
    <type>article</type>
    <publisherName>Springer Science and Business Media</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Report of RILEM TC 281-CCC: insights into factors affecting the carbonation rate of concrete with SCMs revealed from data mining and machine learning approaches</title>
    <abstract language="eng">The RILEM TC 281–CCC ‘‘Carbonation of concrete with supplementary cementitious materials’’ conducted a study on the effects of supplementary cementitious materials (SCMs) on the carbonation rate of blended cement concretes and mortars. In this context, a comprehensive database has been established, consisting of 1044 concrete and mortar mixes with their associated carbonation depth data over time. The dataset comprises mix designs with a large variety of binders with up to 94% SCMs, collected from the literature as well as unpublished testing reports. The data includes chemical composition and physical properties of the raw materials, mix-designs, compressive strengths, curing and carbonation testing conditions. Natural carbonation was recorded for several years in many cases with both indoor and outdoor results. The database has been analysed to investigate the effects of binder composition and mix design, curing and preconditioning, and relative humidity on the carbonation rate. Furthermore, the accuracy of accelerated carbonation testing as well as possible correlations between compressive strength and carbonation resistance were evaluated. One approach to summerise the physical and chemical resistance in one parameter is the ratio of water content to content of carbonatable CaO (w/CaOreactive ratio). The analysis revealed that the w/CaOreactive ratio is a decisive factor for carbonation resistance, while curing and exposure conditions also influence carbonation. Under natural exposure conditions, the carbonation data exhibit significant variations. Nevertheless, probabilistic inference suggests that both accelerated and natural carbonation processes follow a square-root-of-time behavior, though accelerated and natural carbonation cannot be converted into each other without corrections. Additionally, a machine learning technique was employed to assess the influence of parameters governing the carbonation progress in concretes.</abstract>
    <parentTitle language="eng">Materials and Structures</parentTitle>
    <identifier type="issn">1359-5997</identifier>
    <identifier type="doi">10.1617/s11527-024-02465-0</identifier>
    <enrichment key="opus.source">doi-import</enrichment>
    <enrichment key="BegutachtungStatus">peer-reviewed</enrichment>
    <enrichment key="opus.doi.autoCreate">false</enrichment>
    <enrichment key="opus.urn.autoCreate">true</enrichment>
    <licence>Creative Commons - CC BY - Namensnennung 4.0 International</licence>
    <author>A. Vollpracht</author>
    <author>Gregor J. G. Gluth</author>
    <author>Bart Rogiers</author>
    <author>I. D. Uwanuakwa</author>
    <author>Quoc Tri Phung</author>
    <author>Y. Villagran Zaccardi</author>
    <author>Charlotte Thiel</author>
    <author>H. Vanoutrive</author>
    <author>Juan Manuel Etcheverry</author>
    <author>Elke Gruyaert</author>
    <author>Siham Kamali-Bernard</author>
    <author>Antonios Kanellopoulos</author>
    <author>Zengfeng Zhao</author>
    <author>Isabel Milagre Martins</author>
    <author>Sundar Rathnarajan</author>
    <author>Nele De Belie</author>
    <collection role="institutes" number="FakBau">Fakultät Bauingenieurwesen</collection>
    <collection role="othforschungsschwerpunkt" number="16313">Gebäude und Infrastruktur</collection>
    <collection role="oaweg" number="">Hybrid Open Access - OA-Veröffentlichung in einer Subskriptionszeitschrift/-medium</collection>
  </doc>
  <doc>
    <id>8914</id>
    <completedYear/>
    <publishedYear>2026</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber>11</pageNumber>
    <edition/>
    <issue/>
    <volume>59</volume>
    <type>article</type>
    <publisherName>Springer</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Recommendation of RILEM TC 281-CCC: RILEM CPC-18R1 - guideline for measuring the carbonation depth of hardened concrete using a pH indicator solution</title>
    <abstract language="eng">This recommendation provides a procedure for determining the carbonation depth on the surface of concrete by applying a pH indicator. This includes definitions of carbonation, carbonation depth and carbonation front, as well as descriptions of the different pH indicator solutions that can be used. Recommendations for testing laboratory-prepared specimens and those obtained from concrete structures are also given. This involves guidelines for sample preparation and/or extraction, CO2&#13;
 exposure duration, carbonation depth determination and reporting of results. A section on data interpretation is also provided, as carbonation results are used for determining durability of concrete, as well as a criterion for materials selection or for carbon uptake calculations. The new Recommendation CPC-18R1 is intended to supersede the former RILEM recommendation CPC-18, particularly when prescribed as the preferred method for evaluating and reporting carbonation depths.</abstract>
    <parentTitle language="eng">Materials and Structures</parentTitle>
    <identifier type="issn">1359-5997</identifier>
    <identifier type="doi">10.1617/s11527-026-02966-0</identifier>
    <enrichment key="opus_doi_flag">true</enrichment>
    <enrichment key="opus_import_data">{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,4]],"date-time":"2026-03-04T15:40:27Z","timestamp":1772638827080,"version":"3.50.1"},"reference-count":19,"publisher":"Springer Science and Business Media LLC","issue":"3","license":[{"start":{"date-parts":[[2026,3,4]],"date-time":"2026-03-04T00:00:00Z","timestamp":1772582400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2026,3,4]],"date-time":"2026-03-04T00:00:00Z","timestamp":1772582400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/501100000266","name":"Engineering and Physical Sciences Research Council","doi-asserted-by":"publisher","award":["EP\/R001642\/1"],"award-info":[{"award-number":["EP\/R001642\/1"]}],"id":[{"id":"10.13039\/501100000266","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000266","name":"Engineering and Physical Sciences Research Council","doi-asserted-by":"publisher","award":["EP\/T008407\/1"],"award-info":[{"award-number":["EP\/T008407\/1"]}],"id":[{"id":"10.13039\/501100000266","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Mater Struct"],"published-print":{"date-parts":[[2026,4]]},"abstract":"&lt;jats:title&gt;Abstract&lt;\/jats:title&gt;\n                  &lt;jats:p&gt;\n                    This recommendation provides a procedure for determining the carbonation depth on the surface of concrete by applying a pH indicator. This includes definitions of carbonation, carbonation depth and carbonation front, as well as descriptions of the different pH indicator solutions that can be used. Recommendations for testing laboratory-prepared specimens and those obtained from concrete structures are also given. This involves guidelines for sample preparation and\/or extraction, CO\n                    &lt;jats:sub&gt;2&lt;\/jats:sub&gt;\n                    exposure duration, carbonation depth determination and reporting of results. A section on data interpretation is also provided, as carbonation results are used for determining durability of concrete, as well as a criterion for materials selection or for carbon uptake calculations. The new Recommendation CPC-18R1 is intended to supersede the former RILEM recommendation CPC-18, particularly when prescribed as the preferred method for evaluating and reporting carbonation depths.\n                  &lt;\/jats:p&gt;","DOI":"10.1617\/s11527-026-02966-0","type":"journal-article","created":{"date-parts":[[2026,3,4]],"date-time":"2026-03-04T09:57:04Z","timestamp":1772618224000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Recommendation of RILEM TC 281-CCC: RILEM CPC-18R1\u2014guideline for measuring the carbonation depth of hardened concrete using a pH indicator solution"],"prefix":"10.1617","volume":"59","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9647-3106","authenticated-orcid":false,"given":"Susan A.","family":"Bernal","sequence":"first","affiliation":[]},{"given":"Ueli M.","family":"Angst","sequence":"additional","affiliation":[]},{"given":"John L.","family":"Provis","sequence":"additional","affiliation":[]},{"given":"Charlotte","family":"Thiel","sequence":"additional","affiliation":[]},{"given":"Gregor J. G.","family":"Gluth","sequence":"additional","affiliation":[]},{"given":"Yury","family":"Villagran-Zaccardi","sequence":"additional","affiliation":[]},{"given":"Nele","family":"De Belie","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2026,3,4]]},"reference":[{"key":"2966_CR1","unstructured":"https:\/\/www.rilem.net\/groupe\/014-cpc-concrete-permanent-committee-14\/page\/presentation"},{"key":"2966_CR2","doi-asserted-by":"crossref","unstructured":"RILEM (1998) CPC-18 Measurement of hardened concrete carbonation depth. Mater Struct. 21:453\u2013455","DOI":"10.1007\/BF02472327"},{"key":"2966_CR3","doi-asserted-by":"publisher","DOI":"10.1617\/s11527-024-02424-9","volume":"57","author":"SA Bernal","year":"2024","unstructured":"Bernal SA, Dhandapani Y, Elakneswaran Y, Gluth GJG, Gruyaert E, Juenger MCG, Lothenbach B, Olonade KA, Sakoparnig M, Shi Z, Thiel C, den Van Heede P, Vanoutrive H, von Greve-Dierfeld S, De Belie N, Provis JL (2024) Report of RILEM TC 281-CCC: a critical review of the standardised testing methods to determine carbonation resistance of concrete. Mater Struct 57:173. https:\/\/doi.org\/10.1617\/s11527-024-02424-9","journal-title":"Mater Struct"},{"key":"2966_CR4","unstructured":"BSI 1881-210:2013 (2013) Testing hardened concrete. Determination of the potential carbonation resistance of concrete. Accelerated carbonation method. British Standards Institute, London"},{"key":"2966_CR5","unstructured":"CUR-Aanbeveling 48:2010 (2010) Procedures, criteria and test methods for testing the suitability of novel cements for application in concrete and for the equivalent performance of concrete with fillers. CROW-CUR, Netherlands"},{"issue":"1","key":"2966_CR6","doi-asserted-by":"publisher","DOI":"10.1617\/s11527-017-1131-6","volume":"51","author":"UM Angst","year":"2018","unstructured":"Angst UM (2018) Challenges and opportunities in corrosion of steel in concrete. Mater Struct 51(1):4. https:\/\/doi.org\/10.1617\/s11527-017-1131-6","journal-title":"Mater Struct"},{"key":"2966_CR7","doi-asserted-by":"publisher","DOI":"10.1201\/b19074","volume-title":"A practical guide to microstructural analysis of cementitious materials","year":"2016","unstructured":"Scrivener K, Snellings R, Lothenbach B (eds) (2016) A practical guide to microstructural analysis of cementitious materials. CRC Press, Boca Raton. https:\/\/doi.org\/10.1201\/b19074"},{"key":"2966_CR8","doi-asserted-by":"publisher","first-page":"87","DOI":"10.1016\/j.cemconres.2015.12.010","volume":"82","author":"S Chinch\u00f3n-Pay\u00e1","year":"2016","unstructured":"Chinch\u00f3n-Pay\u00e1 S, Andrade C, Chinch\u00f3n S (2016) Indicator of carbonation front in concrete as substitute to phenolphthalein. Cem Concr Res 82:87\u201391. https:\/\/doi.org\/10.1016\/j.cemconres.2015.12.010","journal-title":"Cem Concr Res"},{"key":"2966_CR9","doi-asserted-by":"publisher","DOI":"10.1617\/s11527-020-01518-4","volume":"53","author":"S Chinch\u00f3n-Pay\u00e1","year":"2020","unstructured":"Chinch\u00f3n-Pay\u00e1 S, Andrade C, Chinch\u00f3n S (2020) Use of anthocyanin solutions in portland cement concrete to identify carbonation depth. Mater Struct 53:101. https:\/\/doi.org\/10.1617\/s11527-020-01518-4","journal-title":"Mater Struct"},{"key":"2966_CR10","doi-asserted-by":"publisher","DOI":"10.1016\/j.cemconcomp.2022.104804","volume":"134","author":"D Cui","year":"2022","unstructured":"Cui D, Liu W, Wang J, Hu J, Shan D, Wan Y, Wang Q, Wang J (2022) Use of a novel pH indicator extracted from petals to investigate the carbonation behavior in cementitious materials. Cem Concr Compos 134:104804. https:\/\/doi.org\/10.1016\/j.cemconcomp.2022.104804","journal-title":"Cem Concr Compos"},{"issue":"2","key":"2966_CR11","doi-asserted-by":"publisher","first-page":"897","DOI":"10.1007\/s42770-023-00989-1","volume":"54","author":"GC Sezgin","year":"2023","unstructured":"Sezgin GC, Ocsoy I (2023) Anthocyanin-rich black carrot (Daucus carota ssp. sativus var. atrorubens Alef.) and red cabbage (Brassica oleracea) extracts incorporated biosensor for colorimetric detection of Helicobacter pylori with color image processing. Braz J Microbiol 54(2):897\u2013905. https:\/\/doi.org\/10.1007\/s42770-023-00989-1","journal-title":"Braz J Microbiol"},{"key":"2966_CR12","unstructured":"Crank J (1975) The mathematics of diffusion, 2nd edn. Clarendon, Oxford, pp 69\u201388"},{"key":"2966_CR13","doi-asserted-by":"publisher","DOI":"10.1617\/s11527-022-01927-7","volume":"55","author":"H Vanoutrive","year":"2022","unstructured":"Vanoutrive H, Van den Heede P, Alderete N et al (2022) Report of RILEM TC 281-CCC: outcomes of a round robin on the resistance to accelerated carbonation of Portland, Portland-fly ash and blast-furnace blended cements. Mater Struct 55:99. https:\/\/doi.org\/10.1617\/s11527-022-01927-7","journal-title":"Mater Struct"},{"key":"2966_CR14","doi-asserted-by":"publisher","DOI":"10.1617\/s11527-020-1449-3","volume":"53","author":"GJG Gluth","year":"2020","unstructured":"Gluth GJG, Arbi K, Bernal SA, Bondar D, Castel A, Chithiraputhiran S, Dehghan A, Dombrowski-Daube K, Dubey A, Ducman V, Peterson K, Pipilikaki P, Valcke SLA, Ye G, Zuo Y, Provis JL (2020) RILEM TC 247-DTA round robin test: carbonation and chloride penetration testing of alkali-activated concretes. Mater Struct 53:21. https:\/\/doi.org\/10.1617\/s11527-020-1449-3","journal-title":"Mater Struct"},{"key":"2966_CR15","doi-asserted-by":"publisher","DOI":"10.1617\/s11527-024-02464-1","volume":"57","author":"H Vanoutrive","year":"2024","unstructured":"Vanoutrive H, Alderete N, De Belie N et al (2024) Report of RILEM TC 281-CCC: outcomes of a round robin on the resistance to natural carbonation of Portland, Portland-fly ash and blast-furnace cements and its relation to accelerated carbonation. Mater Struct 57:209. https:\/\/doi.org\/10.1617\/s11527-024-02464-1","journal-title":"Mater Struct"},{"key":"2966_CR16","doi-asserted-by":"publisher","first-page":"93","DOI":"10.1016\/j.cemconcomp.2017.08.017","volume":"84","author":"D Le Cornec","year":"2017","unstructured":"Le Cornec D, Wang Q, Galoisy L, Renaudin G, Izoret L, Calas G (2017) Greening effect in slag cement materials. Cem Concr Compos 84:93\u201398. https:\/\/doi.org\/10.1016\/j.cemconcomp.2017.08.017","journal-title":"Cem Concr Compos"},{"key":"2966_CR17","doi-asserted-by":"publisher","first-page":"451","DOI":"10.1016\/j.conbuildmat.2017.07.205","volume":"154","author":"JI Choi","year":"2017","unstructured":"Choi JI, Lee Y, Kim YY, Lee BY (2017) Image-processing technique to detect carbonation regions of concrete sprayed with a phenolphthalein solution. Constr Build Mater 154:451\u2013461. https:\/\/doi.org\/10.1016\/j.conbuildmat.2017.07.205","journal-title":"Constr Build Mater"},{"key":"2966_CR18","unstructured":"ASTM C42\/C42M-20 (2020) Standard test method for obtaining and testing drilled cores and sawed beams of concrete. ASTM International, West Conshohocken, PA"},{"key":"2966_CR19","unstructured":"EN 12504-1:2019 (2019) Testing concrete in structures\u2014cored specimens. Taking, examining and testing in compression. European Committee for Standardization, Brussels"}],"container-title":["Materials and Structures"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1617\/s11527-026-02966-0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1617\/s11527-026-02966-0","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1617\/s11527-026-02966-0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,4]],"date-time":"2026-03-04T09:57:07Z","timestamp":1772618227000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1617\/s11527-026-02966-0"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3,4]]},"references-count":19,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2026,4]]}},"alternative-id":["2966"],"URL":"https:\/\/doi.org\/10.1617\/s11527-026-02966-0","relation":{},"ISSN":["1359-5997","1871-6873"],"issn-type":[{"value":"1359-5997","type":"print"},{"value":"1871-6873","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,3,4]]},"assertion":[{"value":"2 September 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"12 January 2026","order":2,"name":"revised","label":"Revised","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"15 January 2026","order":3,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"4 March 2026","order":4,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors declare that they have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}],"article-number":"137"}}</enrichment>
    <enrichment key="local_crossrefDocumentType">journal-article</enrichment>
    <enrichment key="local_crossrefLicence">https://creativecommons.org/licenses/by/4.0</enrichment>
    <enrichment key="local_import_origin">crossref</enrichment>
    <enrichment key="local_doiImportPopulated">PersonAuthorFirstName_1,PersonAuthorLastName_1,PersonAuthorIdentifierOrcid_1,PersonAuthorFirstName_2,PersonAuthorLastName_2,PersonAuthorFirstName_3,PersonAuthorLastName_3,PersonAuthorFirstName_4,PersonAuthorLastName_4,PersonAuthorFirstName_5,PersonAuthorLastName_5,PersonAuthorFirstName_6,PersonAuthorLastName_6,PersonAuthorFirstName_7,PersonAuthorLastName_7,PublisherName,TitleMain_1,Language,TitleAbstract_1,TitleParent_1,ArticleNumber,Issue,Volume,CompletedYear,IdentifierIssn,Enrichmentlocal_crossrefLicence</enrichment>
    <enrichment key="opus.source">doi-import</enrichment>
    <enrichment key="BegutachtungStatus">peer-reviewed</enrichment>
    <licence>Creative Commons - CC BY - Namensnennung 4.0 International</licence>
    <author>Susan A. Bernal</author>
    <author>Ueli M. Angst</author>
    <author>John L. Provis</author>
    <author>Charlotte Thiel</author>
    <author>Gregor J. G. Gluth</author>
    <author>Yury Villagran-Zaccardi</author>
    <author>Nele De Belie</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Carbonation</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Carbonation depth</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Carbonation front</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>pH indicator</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>RILEM CPC-18</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Test method</value>
    </subject>
    <collection role="institutes" number="FakBau">Fakultät Bauingenieurwesen</collection>
    <collection role="oaweg" number="">Hybrid Open Access - OA-Veröffentlichung in einer Subskriptionszeitschrift/-medium</collection>
    <collection role="institutes" number="">Labor für Baustoffe</collection>
    <collection role="DFGFachsystematik" number="1">Ingenieurwissenschaften</collection>
    <collection role="othforschungsschwerpunkt" number="">Materialien und Produktion</collection>
  </doc>
</export-example>
