2022
DOI: 10.1016/j.cemconres.2021.106688
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New insights into the reaction of tricalcium silicate (C3S) with solutions to the end of the induction period

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Cited by 28 publications
(4 citation statements)
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“…In this context, the very high SSA of nano-TiO 2 reduced the inter-particle distance, consequently increasing the rigidification rate of the cementitious mixes. Although the nanocrystalline structure of C-S-H can be indirectly quantified through XRD (for instance, as suggested by Bergold et al [ 62 ]), this phase is still in the form of colloidal agglomerates at the first hours of hydration [ 63 , 64 ], especially in the presence of SP admixtures [ 65 ]. Thus, C-S-H could not be quantified here within the first 140 min of hydration, as observed by [ 66 , 67 ].…”
Section: Resultsmentioning
confidence: 99%
“…In this context, the very high SSA of nano-TiO 2 reduced the inter-particle distance, consequently increasing the rigidification rate of the cementitious mixes. Although the nanocrystalline structure of C-S-H can be indirectly quantified through XRD (for instance, as suggested by Bergold et al [ 62 ]), this phase is still in the form of colloidal agglomerates at the first hours of hydration [ 63 , 64 ], especially in the presence of SP admixtures [ 65 ]. Thus, C-S-H could not be quantified here within the first 140 min of hydration, as observed by [ 66 , 67 ].…”
Section: Resultsmentioning
confidence: 99%
“…Calcium concentration in pore solution reaches a supersaturated state with respect to portlandite [25]. After this period, the precipitation of hydration products (portlandite and C-S-H) transforms from being dominated by nucleation to growth [26], during which…”
Section: Electrical Propertiesmentioning
confidence: 99%
“…From 2 h to 8 h, C255 has the lowest Δv 2 /dt due to its highest w/b. This can also be attributed to the lower growth rate of solid networks resulting from the dispersed distribution of the precipitated hydration products on particle surface [26,31]. Due to the aluminate reaction from 12 h to 18 h in C245 and C338, there is an evident increase in the growth rate of elasticity.…”
Section: Evolution Of Upvmentioning
confidence: 99%
“…Calcium silicate hydrate (C-S-H) is the dominate material of Portland cement, which determines the overall properties of final structures [ 1 , 2 , 3 , 4 , 5 ]. Therefore, modifying the micro–nanostructure of C-S-H is one effective solution to enhance and functionalize the construction materials.…”
Section: Introductionmentioning
confidence: 99%