Effect of calcium to silica ratio on the synthesis of calcium silicate hydrate in high alkaline desilication solution

2020 ◽  
Vol 104 (1) ◽  
pp. 535-547
Author(s):  
Fang Qi ◽  
Ganyu Zhu ◽  
Yimin Zhang ◽  
Xinjuan Hou ◽  
Shaopeng Li ◽  
...  
Keyword(s):  
Calcium Silicate ◽  
Calcium Silicate Hydrate ◽  
Silica Ratio

Influence of calcium to silica ratio on aluminium uptake in calcium silicate hydrate

2016 ◽  
Vol 85 ◽  
pp. 111-121 ◽  
Author(s):  
E. L’Hôpital ◽  
B. Lothenbach ◽  
D.A. Kulik ◽  
K. Scrivener
Keyword(s):  
Calcium Silicate ◽  
Calcium Silicate Hydrate ◽  
Silica Ratio

Influence of SBR Latex on the Formation of C-S-H in C3S Paste

2013 ◽  
Vol 687 ◽  
pp. 329-334 ◽  
Author(s):  
Xu Bo Yue ◽  
Ru Wang
Keyword(s):  
Calcium Carbonate ◽  
Calcium Silicate ◽  
Calcium Silicate Hydrate ◽  
Silicon Oxide ◽  
Tricalcium Silicate ◽  
Styrene Butadiene Rubber ◽  
Butadiene Rubber ◽  
Hydration Time ◽  
Silica Ratio ◽  
Styrene Butadiene

Tricalcium silicate (C3S) was synthesized at 1500oC using calcium carbonate and silicon oxide. The formation of the hydrates of C3S in the presence of 10% styrene-butadiene rubber (SBR) latex was evaluated. The morphology of the calcium silicate hydrate (C-S-H) was studied using SEM, and the calcium to silica ratio of the C-S-H was studied using EDS. The results show that the SBR latex forms film on the surface of the C3S particles and the C-S-H and delays the hydration of C3S. The C-S-H in the paste modified by SBR latex is shorter and thicker than that in the control at the same hydration time. After 1 day, the calcium to silica ratio of the modified paste is higher than that of the control.

Multiple ions transport and interaction in calcium silicate hydrate gel nanopores: Effects of saturation and tortuosity

2021 ◽  
Vol 283 ◽  
pp. 122638
Author(s):  
Zhiyong Liu ◽  
Yuncheng Wang ◽  
Dong Xu ◽  
Chuyue Zang ◽  
Yunsheng Zhang ◽  
...  
Keyword(s):  
Calcium Silicate ◽  
Calcium Silicate Hydrate ◽  
Ions Transport

Experimental and theoretical evidence of overcharging of calcium silicate hydrate

2007 ◽  
Vol 309 (2) ◽  
pp. 303-307 ◽  
Author(s):  
Christophe Labbez ◽  
André Nonat ◽  
Isabelle Pochard ◽  
Bo Jönsson
Keyword(s):  
Calcium Silicate ◽  
Calcium Silicate Hydrate ◽  
Theoretical Evidence
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