Influence of MWCNT/surfactant dispersions on the mechanical properties of Portland cement pastes

This work studies the reinforcing effect of Multi Walled Carbon Nanotubes (MWCNT) on cement pastes. A 0.35% solid concentration of MWCNT in powder was dispersed in deionized water with sodium dodecyl sulfate (cationic surfactant), cetylpyridinium chloride (anionic surfactant) and triton X-100 (ampho...

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Autores:

Tipo de recurso:

Fecha de publicación:

2017

Institución:

Universidad de Medellín

Repositorio:

Repositorio UDEM

Idioma:

eng

OAI Identifier:

oai:repository.udem.edu.co:11407/4567

Acceso en línea:

http://hdl.handle.net/11407/4567

Palabra clave:

Amphoteric surfactants; Anionic surfactants; Carbon; Carbon nanotubes; Cationic surfactants; Cements; Chlorine compounds; Deionized water; Dispersions; Dyes; Mechanical properties; Nanotubes; Porosity; Portland cement; Sodium dodecyl sulfate; Sodium sulfate; Sulfur compounds; Surface active agents; Tensile strength; Yarn; Apparent density; Cement-based matrices; Cetylpyridinium Chloride; Direct tensile strengths; Dispersion degree; Portland cement paste; Reinforcing effects; Solid concentrations; Multiwalled carbon nanotubes (MWCN)

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