Zeta-potential measurements provide new informations on cement hydration, gel structure formation and the effects of chemical admixtures. The formation and significance of a zeta-potential of cement in aqueous suspension is discussed with respect to the hydration of cement and some new data on the z
The transient zeta potential of hydrating cement
✍ Scribed by Erich W. Nägele
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 679 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0009-2509
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The theory of the non-equilibrium double layer is applied to the interface between an oxidic material and an aqueous electrolyte. It is shown, that the theory also applies, when slow chemical reactions occur at the solidliquid interface. The theory is applied to cement and the results are compared t
The Zeta-potential of different types of cement and fly ashes has been measured under various conditions of pH and ionic strength.The results obtained are in full agreement with the modified Stern-Grahame-model of the reactive double layer on cement. The data further indicate that Na + and K + are p
The development of surface area during the hydration of Portland cement has been followed by small angle x-ray scattering for times ranging from 10 minutes to 1 year. Up to the time of initial set little change in surface area is observed. After final set surface area develops steadily with time to