Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 827

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Effect of alkalis on fresh C–S–H gels. FTIR analysis

Open access
García Lodeiro, I., Macphee, D.E., Palomo, A., Fernández-Jiménez, A.·2009·Cement and Concrete Research

Abstract

Abstract The present study addresses the effect of different concentrations of Na2O on the structure of a composition of fresh C–S–H gels. The gels were synthesized from laboratory reagents, using calcium nitrate as the source of calcium and a sodium silicate solution for the silicon. A 10-M solution of NaOH was used to maintain a pH of over 13 throughout. The synthesized gels were exposed to different amounts of 8-M NaOH to determine their chemical stability and subsequently characterized with Fourier transform IR spectroscopy. The results showed that the addition of different concentrations of sodium leads to C–S–H gel modification even in the very short term.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.cemconres.2009.01.003

Cites

2 of 2 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 2 references

Cited by

See all 827

Metadata

Authors
García Lodeiro, I., Macphee, D. E., Palomo, A., & Fernández-Jiménez, A.
Venue
Cement and Concrete Research
Publisher
Elsevier BV
Published
2009-03
Volume
39
Issue
3
Pages
147-153
ISSN
0008-8846 (ISSN-L)
OpenAlex
W2002621265
Cited by
827
References
2
FWCI
33.19
Type
journal article
Language
en
Open access
green

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Effect of alkalis on fresh C–S–H gels. FTIR analysis. https://app.cochat.ai/papers/10.1016/j.cemconres.2009.01.003
The paper
García Lodeiro, I., Macphee, D. E., Palomo, A., & Fernández-Jiménez, A. (2009). Effect of alkalis on fresh C–S–H gels. FTIR analysis. Cement and Concrete Research. https://doi.org/10.1016/j.cemconres.2009.01.003

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.