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Effect of calcium lignosulfonate on tricalcium aluminate and its hydration products

From National Research Council Canada

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Affiliation
  1. National Research Council of Canada
FormatText, Article
SubjectConcrete; cement; hydration; concrete admixtures; adsorption
Abstract
In the tricalcium aluminate - calcium lignosulfonate - water system, evidence has been obtained for the formation of a complex and precipitation of a highly basic calcium lignosulfonate. The hexagonal calcium aluminate hydrate as well as the cubic aluminate hydrate irreversibly adsorb calcium lignosulfonate. Adsorption results in changes of surface area, morphology, thermal behaviour and rate of interconversions.
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In
  • Materiaux et constructions. Materials and Structures 5, no. 26 (1 August 1972): 67–76.
LanguageEnglish
Peer reviewedYes
IdentifierDBR-RP-531
NRC numberNRCC 12795
NRC-IRC-2997
NPARC number20375257
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Record identifier221060bd-194a-40c1-8420-f1d6b25d7501
Record created2012-07-23
Record modified2024-01-19
Date modified: