Nanomaterial in cement industry: a brief review

Singh, Gurpreet; Saini, Babita

doi:10.1007/s41062-021-00649-z

Cited by 11 publications

(7 citation statements)

References 82 publications

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“…Micro-calcium carbonate's physical and chemical effects are influenced by its particle size [44,45]. The filling effect of larger met kaolin is the main activity in cement materials [46].…”

Section: Particle Sizementioning

confidence: 99%

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The Effects of Nano-Based Bio-Carbonates in Superhydrophobic Concrete—A Review

et al. 2023

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Concrete must be a hydrophilic compound that is easily fabricated by nature. At the nanoscale, mechanical and chemical reactions alter the quality of cement-based substances. Continuous sprinkling of nano-silica solution synthesised with minimal surface solvents has been used to create a superhydrophobic (SH) concrete surface while similarly modifying the surface’s chemical composition and dynamical intrinsic structure. In this study, we examine the impacts of admixtures in SH concrete including nano-based bio-carbonate. The fundamental characteristics and dispersal techniques of nanoparticles often employed in cement-based compounds are reviewed initially in this paper. Investigations of the large contact angle, small slide angle, and carbonated thickness have been employed to analyze the impacts of admixtures. Additionally, the industry and uses of nanoparticles for concrete substances are addressed, and the expense is inventively represented by a survey questionnaire. Finally, this article identifies the obstacles that now occur in the field of research and offers appropriate future viewpoints.

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“…Micro-calcium carbonate's physical and chemical effects are influenced by its particle size [44,45]. The filling effect of larger met kaolin is the main activity in cement materials [46].…”

Section: Particle Sizementioning

confidence: 99%

“…Materials underwent the industry-standard accelerated carbonation test. Following 3, 7, 14, and 28 days of carbonation, phenolphthalein reagents were employed to determine the degree of carbonation [45]. The extent to which the coatings were destroyed by exposure to sunlight was determined using a photo aging test.…”

Section: Carbonation Testmentioning

confidence: 99%

The Effects of Nano-Based Bio-Carbonates in Superhydrophobic Concrete—A Review

et al. 2023

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“…It is an element that can be dispersed in water, but it agglomerates in an alkaline solution because the calcium ions available in the solution of the pores will be adsorbed on the surface of the NS [44], which will trigger flocculation. Has the ability to accelerate the hydration process and pozzolanic reactions [8,45]. With characteristics similar to silica fume or micro-silica, the use of this nanomaterial in concrete mixtures increases the water requirement in the design, reducing slump and an increase in viscosity, thus reducing the workability of the concrete mix.…”

Section: Nanosilicamentioning

confidence: 99%

“…The use of metakaolin in the manufacture of concrete increases compressive and flexural strength when exposed to temperatures of up to 250 ° [8] Metakaolin is a derivative of kaolin, as a result of dehydroxylation at temperatures of 800 ° C, when the bonds between the kaolin layers are broken, metakaolin is formed, and through a grinding process it is finally possible to obtain metakaolin [48].…”

Section: Metacaolinmentioning

confidence: 99%

“…The manufacture of concrete with the addition of nanotechnology aims to have a higher density to reduce the number of pores it contains, thus reducing the attack of sulfates, as well as increasing its resistance to impact loads [7]. Nanomaterials speed up the hydration rate in the initial stage, increase the absorption of water due to its surface, reducing the free water available [8] Currently nanomaterials are constantly studied, due to the different applications in different areas that go from semiconductors to energy, textiles and construction. [9].…”

Section: Introductionmentioning

confidence: 99%

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The use of Nanomaterials in the construction sector: A literary review

Pérez

Gonzales-Pérez

Pardo-Muñoz

2022

DYNA

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Currently, one of the methods to improve the properties of materials in construction is the use of nanomaterials. The objective of this paper is to review the technological advances in the application of nanomaterials, which improve mechanical properties when used in concrete, soils, pavements, among others. A total of 86 articles corresponding to the Scopus, Ebsco, Science Direc and IOP Science databases were reviewed. The studies show that with the application of nanomaterials, positive results are obtained in the improvement of the compressive and flexural strength of concrete, improvement in the stabilization of soils and in asphalt, avoiding the formation of grooves and cracks. The studies conclude that the applicability of nanomaterials in the construction industry is a good alternative from a sustainable point of view, in order to reduce the indiscriminate use of non-renewable resources

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Rational Evaluation of Synthetic Fiber Reinforced Frozen Soil

Kumar,

Jain

2024

Society of Earth Scientists Series

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Nanomaterial in cement industry: a brief review

Cited by 11 publications

References 82 publications

The Effects of Nano-Based Bio-Carbonates in Superhydrophobic Concrete—A Review

The Effects of Nano-Based Bio-Carbonates in Superhydrophobic Concrete—A Review

The use of Nanomaterials in the construction sector: A literary review

Rational Evaluation of Synthetic Fiber Reinforced Frozen Soil

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