Influence of MWCNT/surfactant dispersions on the rheology of Portland cement pastes

This work studies the effect of MWCNT/surfactant aqueous dispersions on the rheology of cement paste. Three types of surfactants (sodium dodecyl sulfate, cetylpyridinium chloride and triton TX-100) were used to prepare cement pastes with and without MWCNT. Three rheological parameters were determine...

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Autores:

Tipo de recurso:

Fecha de publicación:

2018

Institución:

Universidad de Medellín

Repositorio:

Repositorio UDEM

Idioma:

eng

OAI Identifier:

oai:repository.udem.edu.co:11407/4576

Acceso en línea:

http://hdl.handle.net/11407/4576

Palabra clave:

A. Dispersion; A. Hydration; A. Rheology; C. Adsorption; D. Carbon nanotubes
Carbon; Cements; Chlorine compounds; Curve fitting; Elasticity; Hydration; Multiwalled carbon nanotubes (MWCN); Portland cement; Sodium dodecyl sulfate; Sulfur compounds; Surface active agents; Viscosity; X ray diffraction; Yarn; Yield stress; Aqueous dispersions; Bingham model; Cetylpyridinium Chloride; Hydration reaction; Interparticle attractions; Isothermal calorimetry; Portland cement paste; Rheological parameter; Dispersions

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http://purl.org/coar/access_right/c_16ec