2010
DOI: 10.1016/j.cemconres.2009.08.013
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Fundamental mechanisms for polycarboxylate intercalation into C3A hydrate phases and the role of sulfate present in cement

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Cited by 170 publications
(80 citation statements)
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“…The results presented here for a complicated cement mixture are consistent with previous 2D 13 C{ 1 H} measurements 10 of tricalcium aluminate (alone) hydrated in the presence of glucose (4 h, 95°C, 1% glucose bwos), which showed that glucose degradation products adsorb onto, or are intercalated within, aluminate hydration products. Recent work suggests 61,62 that strong molecular interactions may lead to the incorporation or intercalation of organic moieties within the aluminate hydration products.…”
Section: ■ Results and Discussionmentioning
confidence: 99%
“…The results presented here for a complicated cement mixture are consistent with previous 2D 13 C{ 1 H} measurements 10 of tricalcium aluminate (alone) hydrated in the presence of glucose (4 h, 95°C, 1% glucose bwos), which showed that glucose degradation products adsorb onto, or are intercalated within, aluminate hydration products. Recent work suggests 61,62 that strong molecular interactions may lead to the incorporation or intercalation of organic moieties within the aluminate hydration products.…”
Section: ■ Results and Discussionmentioning
confidence: 99%
“…Besides these aspects, the interaction of PCEs with the binding phases can induce several changes in the nucleation and growth of crystals, since PCEs can form complexes with Ca 2+ ions, modifying the crystallization of Ca-rich compounds [10]. In addition, the dispersive effect inhibits the hydration kinetics leading to changes in the microstructure of the mortars.…”
Section: Introductionmentioning
confidence: 99%
“…4 The most commonly explored class of such materials are the layered double hydroxides (LDHs). These contain positively charged mixed-metal hydroxide layers and can be described with the generic formula adsorbents, [9][10][11][12][13] cement additives, 14 and drug delivery systems. [15][16][17][18] Drug anions have been intercalated into the interlayer gallery of LDHs on a number of occasions.…”
Section: Introductionmentioning
confidence: 99%