The early hydration of OPC investigated by in-situ XRD, heat flow calorimetry, pore water analysis and 1H NMR: Learning about adsorbed ions from a complete mass balance approach

Journal article
(Original article)


Publication Details

Author(s): Jansen D, Naber C, Ectors D, Lu Z, Kong XM, Götz-Neunhoeffer F, Neubauer J
Journal: Cement and Concrete Research
Publisher: Elsevier Ltd
Publication year: 2018
Volume: 109
Pages range: 230-242
ISSN: 0008-8846


Abstract

In-situ XRD, heat flow calorimetry, pore water analysis and 1H NMR were used in order to gain more detailed understanding for cement hydration within the first hours of hydration. All methods used show very satisfying accordance. All information gained from the different methods were used in order to calculate absolute mass balance for several ions in order to get an idea about ionic reservoirs adsorbed on surfaces during cement hydration. Sulfate and aluminum adsorption show impact on sulfate depletion, calcium does not.


FAU Authors / FAU Editors

Ectors, Dominique
Lehrstuhl für Mineralogie
Götz-Neunhoeffer, Friedlinde Prof. Dr.
Lehrstuhl für Mineralogie
Jansen, Daniel Dr.
Lehrstuhl für Mineralogie
Naber, Christoph
Lehrstuhl für Mineralogie
Neubauer, Jürgen apl. Prof. Dr.
Lehrstuhl für Mineralogie


How to cite

APA:
Jansen, D., Naber, C., Ectors, D., Lu, Z., Kong, X.M., Götz-Neunhoeffer, F., & Neubauer, J. (2018). The early hydration of OPC investigated by in-situ XRD, heat flow calorimetry, pore water analysis and 1H NMR: Learning about adsorbed ions from a complete mass balance approach. Cement and Concrete Research, 109, 230-242. https://dx.doi.org/10.1016/j.cemconres.2018.04.017

MLA:
Jansen, Daniel, et al. "The early hydration of OPC investigated by in-situ XRD, heat flow calorimetry, pore water analysis and 1H NMR: Learning about adsorbed ions from a complete mass balance approach." Cement and Concrete Research 109 (2018): 230-242.

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Last updated on 2018-20-12 at 14:56

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