Fundamental hydration kinetic features of the major cement constituents : Ca3SiO5 and βCa2SiO4

Barret, P.; Bertrandie, D.

doi:10.1051/jcp/1986830765

Cited by 77 publications

(56 citation statements)

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“…Based on this, they claimed that dissolution theory is suitable to describe hydration kinetics under paste conditions. Moreover, the decrease in dissolution rate is proposed to be caused by a superficially hydroxylated surface [71] of the silicates.…”

Section: Reactivity Of High Temperature Polymorphs Of Belitementioning

confidence: 99%

Research review of cement clinker chemistry

Ludwig

Zhang

2015

Cement and Concrete Research

246

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Section: Reactivity Of High Temperature Polymorphs Of Belitementioning

confidence: 99%

Research review of cement clinker chemistry

Ludwig

Zhang

2015

Cement and Concrete Research

246

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“…This finding is supported by SEM-EDX showing C-S-H phases with increased carbon content with similar particle sizes as determined by AUC. According to literature [42][43][44][45][46] first C-S-H phases precipitate during C 3 S hydration in the beginning of hydration because supersaturation with respect to C-S-H-phases is achieved. This precipitation occurs only on surfaces.…”

Section: Cluster Formationmentioning

confidence: 99%

Calcium complexation and cluster formation as principal modes of action of polymers used as superplasticizer in cement systems

Sowoidnich

Rachowski

Rößler

et al. 2015

Cement and Concrete Research

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“…Curve B was thus redrawn while incorporating data from studies [75,81,82] that report solubilities in the region supersaturated with respect to CH; these data are represented as filled symbols in Figure 10.…”

Section: Published Solubilitymentioning

confidence: 99%

Solubility and structure of calcium silicate hydrate

Chen

Thomas

Taylor³

et al. 2004

Cement and Concrete Research

737

414

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C-S-H, the poorly crystalline calcium silicate hydrate formed in cement paste and aqueous suspension, is characterized by extensive disorder and structural variations at the nanometer scale. An analysis of new and published solubility data for C-S-H formed by different preparation methods and with a broad range of compositions illustrates a previously unrecognized family of solubility curves in the CaO-SiO 2 -H 2 O system at room temperature. As demonstrated by 29 Si magic-angle spinning (MAS) NMR data and by charge balance calculations, the observed differences in solubility arise from systematic variations in Ca/Si ratio, silicate structure, and Ca-OH content. Based on this evidence, the family of solubility curves are interpreted to represent a spectrum of metastable C-S-H phases whose structures range from purely tobermorite-like to largely jennite-like. These findings give an improved understanding of the structure of these phases and reconcile some of the discrepancies in the literature regarding the structure of C-S-H at high Ca/Si ratios.

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Fundamental hydration kinetic features of the major cement constituents : Ca₃SiO₅ and βCa₂SiO₄

Cited by 77 publications

References 0 publications

Research review of cement clinker chemistry

Research review of cement clinker chemistry

Calcium complexation and cluster formation as principal modes of action of polymers used as superplasticizer in cement systems

Solubility and structure of calcium silicate hydrate

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