A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Effect of citric acid on the hydration of portland cement
AbstractThe hydration of portland cement in presence of citric acid has been investigated. The results indicate that 0.1% citric acid accelerates whereas too high a dose (> 0.1%) of citric acid retards the hydration. Electrical conductivity measurements of the paste indicate that in the presence of citric acid, the concentration and the mobility of the charge carriers are decreased. Zeta potential measurements give definite proof regarding the adsorption of citrate ions onto the portland cement grain surface, and in its presence the values become negative.
Effect of citric acid on the hydration of portland cement
AbstractThe hydration of portland cement in presence of citric acid has been investigated. The results indicate that 0.1% citric acid accelerates whereas too high a dose (> 0.1%) of citric acid retards the hydration. Electrical conductivity measurements of the paste indicate that in the presence of citric acid, the concentration and the mobility of the charge carriers are decreased. Zeta potential measurements give definite proof regarding the adsorption of citrate ions onto the portland cement grain surface, and in its presence the values become negative.
Effect of citric acid on the hydration of portland cement
Singh, N.B. (author) / Singh, A.K. (author) / Prabha Singh, S. (author)
Cement and Concrete Research ; 16 ; 911-920
1986-09-05
10 pages
Article (Journal)
Electronic Resource
English
Influence of citric acid on the hydration of Portland cement
| Online Contents | 2009
Influence of citric acid on the hydration of Portland cement
| Elsevier | 2009
Influence of citric acid on the hydration of Portland cement
| Online Contents | 2009
Influence of citric acid on the hydration of Portland cement
| British Library Online Contents | 2009
Effect of citric acid-modified chitosan on the hydration and microstructure of Portland cement paste
| Taylor & Francis Verlag | 2023