for cubic tricalcium aluminate in water NIST -- National Institute of Standards and Technology, data.nist.gov (Standard Reference / public data, DCAT/NERDm). {"@context":["https://data.nist.gov/od/dm/nerdm-pub-context.jsonld",{"@base":"ark:/88434/mds0138nwz"}],"_schema":"https://data.nist.gov/od/dm/nerdm-schema/v0.7#","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/PublicDataResource"],"@type":["nrdp:PublicDataResource","dcat:Dataset"],"@id":"ark:/88434/mds0138nwz","title":"Probabilistic distribution of dissolution rate constants for cubic tricalcium aluminate in water","contactPoint":{"hasEmail":"mailto:jeffrey.bullard@nist.gov","fn":"Jeffrey Bullard"},"modified":"2017-06-02","status":"available","ediid":"50FF29D41202478EE0531A57068105821843","landingPage":"https://www.nist.gov/el/materials-and-structural-systems-division-73100/inorganic-materials-group-73103/probabilistic","description":["The probabilistic distribution of dissolution rate constants for cubic tricalcium aluminate (C3A) in water was quantified based on in-situ measurements of the changes in the nanoscale surface topography using reflection digital holographic microscopy. Measurements were performed on polished sintered pellets of C3A from two sources. C3A#1 consists of 94.2 % crystalline C3A-c, 2.0 % free CaO, and 3.8 % amorphous content. C3A#2 consists of 84.3 % crystalline C3A-c, 1.0 % free CaO, 4.6 % mayenite, and 10.1 % amorphous content. The data presented in the two text files, labeled C3A#1 and C3A#2, have two columns of values corresponding to the probabilistic distribution (histogram) data; the first column is the frequency and the second column is the rate constant value in units of umol m^-2 s^-1. All uncertainties associated with this dataset are discussed in an accompanying paper."],"keyword":["tricalcium aluminate","dissolution","kinetics","rate constant","portland cement"],"theme":["Mathematics and Statistics: Image and signal processing","Materials: Concrete/cement","Materials: Ceramics","Materials: Materials characterization"],"topic":[{"@type":"Concept","scheme":"https://data.nist.gov/od/dm/nist-themes/v1.1","tag":"Mathematics and Statistics: Image and signal processing"},{"@type":"Concept","scheme":"https://data.nist.gov/od/dm/nist-themes/v1.1","tag":"Materials: Concrete/cement"},{"@type":"Concept","scheme":"https://data.nist.gov/od/dm/nist-themes/v1.1","tag":"Materials: Ceramics"},{"@type":"Concept","scheme":"https://data.nist.gov/od/dm/nist-themes/v1.1","tag":"Materials: Materials characterization"}],"references":[{"@type":["deo:BibliographicReference"],"@id":"#ref:10.1021/acs.langmuir.7b02400","refType":"IsSupplementTo","location":"http://dx.doi.org/10.1021/acs.langmuir.7b02400","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/bib/v0.7#/definitions/DCiteReference"]}],"accessLevel":"public","license":"https://www.nist.gov/open/license","inventory":[{"forCollection":"","childCount":5,"descCount":5,"byType":[{"forType":"dcat:Distribution","childCount":5,"descCount":5},{"forType":"nrdp:AccessPage","childCount":1,"descCount":1},{"forType":"nrdp:ChecksumFile","childCount":2,"descCount":2},{"forType":"nrdp:DataFile","childCount":2,"descCount":2},{"forType":"nrdp:DownloadableFile","childCount":4,"descCount":4}],"childCollections":[]}],"components":[{"downloadURL":"https://s3.amazonaws.com/nist-midas/1843/C3A%232.txt","mediaType":"text/plain","filepath":"C3A#2.txt","@type":["nrdp:DataFile","nrdp:DownloadableFile","dcat:Distribution"],"@id":"cmps/C3A#2.txt","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/DataFile"]},{"downloadURL":"https://s3.amazonaws.com/nist-midas/1843/C3A%232.txt.sha256","mediaType":"text/plain","filepath":"C3A#2.txt.sha256","@type":["nrdp:ChecksumFile","nrdp:DownloadableFile","dcat:Distribution"],"@id":"cmps/C3A#2.txt.sha256","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/ChecksumFile"],"algorithm":{"@type":"Thing","tag":"sha256"},"description":"SHA-256 checksum value for C3A#2.txt"},{"accessURL":"https://doi.org/doi:10.18434/M3SW2G","@type":["nrdp:AccessPage","dcat:Distribution"],"@id":"#10.18434/M3SW2G","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/AccessPage"]},{"downloadURL":"https://s3.amazonaws.com/nist-midas/1843/C3A%231.txt","mediaType":"text/plain","filepath":"C3A#1.txt","@type":["nrdp:DataFile","nrdp:DownloadableFile","dcat:Distribution"],"@id":"cmps/C3A#1.txt","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/DataFile"]},{"downloadURL":"https://s3.amazonaws.com/nist-midas/1843/C3A%231.txt.sha256","mediaType":"text/plain","filepath":"C3A#1.txt.sha256","@type":["nrdp:ChecksumFile","nrdp:DownloadableFile","dcat:Distribution"],"@id":"cmps/C3A#1.txt.sha256","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/ChecksumFile"],"algorithm":{"@type":"Thing","tag":"sha256"},"description":"SHA-256 checksum value for C3A#1.txt"}],"publisher":{"@type":"org:Organization","name":"National Institute of Standards and Technology"},"language":["en"],"bureauCode":["006:55"],"programCode":["006:045"],"dataHierarchy":[{"filepath":"C3A#2.txt"},{"filepath":"C3A#2.txt.sha256"},{"filepath":"C3A#1.txt"},{"filepath":"C3A#1.txt.sha256"}],"version":"1.0.0"},