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Influence of experimental procedure on d-spacing measurement by XRD of montmorillonite clay pastes containing PCE-based superplasticizer

Author
Borralleras, P.; Segura, I.; Aranda, M.A.G.; Aguado, A.
Type of activity
Journal article
Journal
Cement and concrete research
Date of publication
2019-02
Volume
116
First page
266
Last page
272
DOI
https://doi.org/10.1016/j.cemconres.2018.11.015 Open in new window
Repository
http://hdl.handle.net/2117/127483 Open in new window
https://www.researchgate.net/publication/330113617_Influence_of_experimental_procedure_on_d-spacing_measurement_by_XRD_of_montmorillonite_clay_pastes_containing_PCE-based_superplasticizer Open in new window
URL
https://www.sciencedirect.com/science/article/pii/S0008884618306070 Open in new window
Abstract
This study investigates the influence of the experimental procedure on determining the d-space enlargement of montmorillonite clay (MNT) produced by the absorption of polycarboxylate (PCE) based superplasticizers. d-Spacing alterations registered by in situ X-ray Diffraction (XRD) analysis on fresh clay pastes have been compared against the results obtained when clay pastes are previously centrifuged and dried (reference methodology reported in bibliography). Data from experiments show relevant ...
Citation
Borralleras, P., Segura, I., Aranda, M.A.G., Aguado, A. Influence of experimental procedure on d-spacing measurement by XRD of montmorillonite clay pastes containing PCE-based superplasticizer. "Cement and concrete research", Febrer 2019, vol. 116, p. 266-272.
Keywords
XRD (C) Polycarboxylate (E) Clay (C) d-Spacing (E) Portland cement (B) Intercalation (D)
Group of research
EC - Construction Engineering

Participants