Tailoring the anionic function and the side chains of comb-like superplasticizers to improve their adsorption

Nowadays admixtures and especially superplasticizers are unavoidable components of the concrete formulation. The high fluidizing efficiency of the comb-like superplasticizers must not overshadow their high costs. This study aims to determine the PCE structure parameters which influence their adsorpt...

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Veröffentlicht in:	Cement and concrete research 2015-01, Vol.67, p.21-30
Hauptverfasser:	Dalas, Florent, Nonat, André, Pourchet, Sylvie, Mosquet, Martin, Rinaldi, David, Sabio, Serge
Format:	Artikel
Sprache:	eng
Schlagworte:	Admixture (D) Adsorption Adsorption (C) CaCO3 (D) Cements Computing time Concretes Density Ettringite (D) Phosphates Sulfate (D) Sulfates Superplasticizers Surface chemistry
Online-Zugang:	Volltext
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