Influence of multi-walled carbon nanotubes on the hydration products of ordinary Portland cement paste

J Chen, AT Akono - Cement and Concrete Research, 2020 - Elsevier
We elucidate the mechanisms by which multi-walled carbon nanotubes (MWCNTs)
influence the microstructure, fracture behavior, and hydration of cement paste. We disperse …

Concrete-based composites with the potential for effective protection against electromagnetic radiation: A literature review

I Vrdoljak, D Varevac, I Miličević, S Čolak - Construction and building …, 2022 - Elsevier
This review explored areas related to the use of concrete-based and cement-based
composite materials that can protect against electromagnetic radiation. Based on their …

[HTML][HTML] Piezoelectric composite cements: Towards the development of self-powered and self-diagnostic materials

DA Triana-Camacho, JH Quintero-Orozco… - Cement and Concrete …, 2023 - Elsevier
Piezoresistivity is the most commonly used sensing principle in cement-based smart
composites for strain-monitoring applications. Nonetheless, the need for external electric …

On the mechanisms for improved strengths of carbon nanofiber-enriched mortars

A Fehervari, AJN MacLeod, EO Garcez… - Cement and Concrete …, 2020 - Elsevier
As nanomaterials, carbon nano-fillers have manyfold benefits in concrete applications, and
while of considerable research interest, their impacts on cement phases are still not fully …

Investigation of the electrical sensing properties of cementitious composites produced with multi-wall carbon nanotubes dispersed in NaOH

E Mesquita, I Sousa, M Vieira, AM Matos… - Journal of Building …, 2023 - Elsevier
The use of nanomaterials, such as carbon nanotubes, in cement-based composites has
been a topic of considerable attention in recent years due to their potential to monitor civil …

An overview of recent advances in fracture performance of nano engineered cement composites

SK Sood, GR Vesmawala - Construction and Building Materials, 2024 - Elsevier
In the never-ending quest, for a high-performance cement composite, Nano Engineered
Cement Composites (NECC) are raising great expectations and garnering quite a bit of …

[HTML][HTML] Effective medium electrical response model of carbon nanotubes cement-based composites

DA Triana-Camacho, DA Miranda… - … and Building Materials, 2022 - Elsevier
The electrical properties of carbon nanotubes (CNT) cement-based composites have been
modeled in previous works by circuit models or homogenization theories. An alternative …

[HTML][HTML] Dispersion of carbon nanotubes with different types of superplasticizer as a dispersing agent for self-sensing cementitious materials

P de Almeida Carísio, YG dos Santos Mendonça… - Applied Sciences, 2021 - mdpi.com
Featured Application Cement paste blended with carbon nanotubes for self-sensing
applications. Abstract Due to their exceptional electrical properties, carbon nanotubes …

Optimization of surfactant concentration in carbon nanotube solutions for dielectrophoretic ceiling assembly and alignment: Implications for transparent electronics

A Abdulhameed, IA Halin, MN Mohtar, MN Hamidon - ACS omega, 2022 - ACS Publications
Surfactants such as sodium dodecyl sulfate (SDS) are used to improve the dispersity of
carbon nanotubes (CNTs) in aqueous solutions. The surfactant concentration in CNT …

[HTML][HTML] Strength analysis of cement mortar with carbon nanotube dispersion based on fractal dimension of pore structure

J Guo, Y Yan, J Wang, Y Xu - Fractal and Fractional, 2022 - mdpi.com
Carbon nanotubes (CNTs) are considered among the ideal modifiers for cement-based
materials. This is because CNTs can be used as a microfiber to compensate for the …