The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
Effect of carbonation on the pore solution of mortar
Open accessAbstract
Understanding the changes in the pore solution upon carbonation is crucial with respect to comprehending the mechanisms of reinforcement corrosion in carbonated mortar or concrete. In this paper we used Cold Water Extraction (CWE), a rapid leaching method, on profile ground powder from partially carbonated Portland cement and Portland-fly ash cement mortars to study changes in the pore solution composition. Carbonation decreased the free alkali metal content measured with CWE, which matched with the portlandite profiles determined by thermogravimetry and the carbonation depth detected with pH indicator. The alkali metal uptake by carbonation products was confirmed by SEM-EDS and thermodynamic modelling. Besides the decrease in the alkali metal concentration in the pore solution upon carbonation, we observed for both binders a considerable increase in chlorine and sulphur concentrations. This can further accelerate corrosion in carbonated concrete.
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Cites
Wagner, T., Kulik, D. A., Hingerl, F. F., & Dmytrieva, S. V. (2012) · The Canadian Mineralogist · doi:10.3749/canmin.50.5.1173 · Cited by 621
Carbonation of C–S–H and C–A–S–H samples studied by 13C, 27Al and 29Si MAS NMR spectroscopy
Sevelsted, T. F., & Skibsted, J. (2015) · Cement and Concrete Research · doi:10.1016/j.cemconres.2015.01.019 · Cited by 558
Calcium silicate hydrates: Solid and liquid phase composition
Lothenbach, B., & Nonat, A. (2015) · Cement and Concrete Research · doi:10.1016/j.cemconres.2015.03.019 · Cited by 538
Self-citationRole of carbonates in the chemical evolution of sodium carbonate-activated slag binders
Bernal, S. A., Provis, J. L., Myers, R. J., San Nicolas, R., & van Deventer, J. S. J. (2015) · Materials and Structures · doi:10.1617/s11527-014-0412-6 · Cited by 334
Decomposition of synthesized ettringite by carbonation
Nishikawa, T., Suzuki, K., Ito, S., Sato, K., & Takebe, T. (1992) · Cement and Concrete Research · doi:10.1016/0008-8846(92)90130-n · Cited by 272
Ekolu, S. O. (2016) · Construction and Building Materials · doi:10.1016/j.conbuildmat.2016.09.056 · Cited by 250
Cited by
von Greve-Dierfeld, S., Lothenbach, B., Vollpracht, A., Wu, B., Huet, B., Andrade, C., Medina, C., Thiel, C., Gruyaert, E., Vanoutrive, H., et al. (2020) · Materials and Structures · doi:10.1617/s11527-020-01558-w · Cited by 508
Self-citationKinetics of enforced carbonation of cement paste
Zajac, M., Skibsted, J., Durdzinski, P., Bullerjahn, F., Skocek, J., & Ben Haha, M. (2020) · Cement and Concrete Research · doi:10.1016/j.cemconres.2020.106013 · Cited by 292
Mechanisms of carbonation hydration hardening in Portland cements
Zajac, M., Irbe, L., Bullerjahn, F., Hilbig, H., & Ben Haha, M. (2022) · Cement and Concrete Research · doi:10.1016/j.cemconres.2021.106687 · Cited by 262
Effect of supplementary cementitious materials on carbonation of cement pastes
Saillio, M., Baroghel-Bouny, V., Pradelle, S., Bertin, M., Vincent, J., & d'Espinose de Lacaillerie, J.-B. (2021) · Cement and Concrete Research · doi:10.1016/j.cemconres.2021.106358 · Cited by 174
Ke, X., Bernal, S. A., Provis, J. L., & Lothenbach, B. (2020) · Cement and Concrete Research · doi:10.1016/j.cemconres.2020.106158 · Cited by 117
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Metadata
- Authors
- De Weerdt, K., Plusquellec, G., Belda Revert, A., Geiker, M. R., & Lothenbach, B.
- Venue
- Cement and Concrete Research
- Publisher
- Elsevier BV
- Published
- 2019-04
- Volume
- 118
- Pages
- 38-56
- ISSN
- 0008-8846 (ISSN-L)
- OpenAlex
- W2921312852
- Cited by
- 235
- References
- 6
- FWCI
- 12.52
- Type
- journal article
- Language
- en
- Open access
- hybrid
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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