Effect of ultrasonication on carboxyl-functionalized multiwalled carbon nanotubes in fresh and hardened Portland cement pastes

Effect of ultrasonication on carboxyl-functionalized multiwalled carbon nanotubes in fresh and hardened Portland cement pastes

abstract: The effects of chemical and physical methods on multiwalled carbon nanotube (MWCNT) dispersion in Portland cement pastes were investigated. Consistency, rheology, compressive strength, dynamic elastic modulus, flexural strength, water absorption, and void content tests were performed to ev...

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Bibliographic Details
Main Authors: André Valmir Saugo Ribeiro, Jéssyca Mendes da Silva, Karyne Ferreira dos Santos, Francine Padilha, Philippe Jean Paul Gleize
Format: Article
Language:English
Published: Instituto Brasileiro do Concreto (IBRACON) 2023-04-01
Series:Revista IBRACON de Estruturas e Materiais
Subjects:
physical and chemical dispersion
multiwalled carbon nanotube
cement paste
compressive strength
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952023000600200&lng=en&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952023000600200&lng=en&tlng=en

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