Effect of Calcium Additions on N-A-S-H Cementitious Gels
By I. García-Lodeiro, A. Fernández-Jiménez, A. Palomo, D. Macphee. 2010
296 citations recorded by the source corpus.
Subfields: Civil and Structural Engineering, Earth-Surface Processes, Materials Chemistry
View Paper: https://www.semanticscholar.org/paper/5b1b3f394d321e02fda7772f9a9d4d8acc6b0d82
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In Civil and Structural Engineering
In Earth-Surface Processes
In Materials Chemistry
Citations in the corpus
- A review on alkaline activation: new analytical perspectives (2014, background): “Given the similar ionic radius and electronegative potential between sodium and calcium ions, calcium replaces the sodium ions via ion exchange reminiscent of the mechanisms observed in clay and zeolites, maintaining the three-dimensional structure of the (N,C)-A-S-H-type gel (97).”
- Impact of Alkali Silica Reaction on Fly Ash-Based Geopolymer Concrete (2013, background): “The GPC specimens exhibited strong peaks at 960 cm−1, which can be related to the Si-O-Al bond of the newly formed geopolymer gel (Hajimohammadi et al. 2011; GarciaLodeiro et al. 2009; Garcia-Lodeiro et al. 2010).”
- Reaction kinetics, gel character and strength of ambient temperature cured alkali activated slag–fly ash blends (2015, background): “…of calcium leads to the formation of C-A-S-H type gels and destroys the N-A-S-H gel structure to some degree by partially replacing sodium with calcium to form (N,C)-A-S-H gels [20–22], while the increased availability of aluminates strongly influences the C-S-H composition and structure [23].”