Publications by authors named "Alexander Engbert"
Article Synopsis
- The study examined how sodium alginate affects the hydration process of calcium aluminate cement (CAC), finding that it actually accelerates heat release and early strength, contrary to its retarding effect on Portland cement.
- By using a superplasticizer to counteract alginate's thickening effect, researchers maintained its accelerating benefits while ensuring workable cement mixtures.
- The presence of alginate decreases calcium ion concentration in pore solutions, which would typically slow down hydration, but instead promotes the development of C-A-H phases, suggesting a unique interaction that could be enhanced with lithium salts.
