Zobrazeno 1 - 10
of 360
pro vyhledávání: '"Moisés Frías"'
Autor:
de Lima, Daniela Oliveira, de Lira, Douglas Sadalla, Castillo, Lía Ethel Velásquez, Campos, Ana Paula de Lima Mendes, Rojas, Moisés Frías, Junior, Holmer Savastano
Publikováno v:
In Construction and Building Materials 8 November 2024 450
Autor:
Moisés Frías, Ana María Moreno de los Reyes, Ernesto Villar-Cociña, Rosario García, Raquel Vigil de la Villa, Milica Vidak Vasić
Publikováno v:
Materials, Vol 17, Iss 20, p 5012 (2024)
Biomass ash is currently attracting the attention of science and industry as an inexhaustible eco-friendly alternative to pozzolans traditionally used in commercial cement manufacture (fly ash, silica fume, natural/calcined pozzolan). This paper expl
Externí odkaz:
https://doaj.org/article/124dbe8e85ad418abb93b2d5bf0bc6c5
Publikováno v:
Resources, Vol 13, Iss 7, p 100 (2024)
This paper presents the characterization of a binary mixture of construction and demolition waste (CDW) and bamboo leaf ash (BLAsh) calcined at 600 °C (novel mixture) and the study of its pozzolanic behavior. Different dosages in a pozzolan/Ca(OH)2
Externí odkaz:
https://doaj.org/article/af64b6bf83e140c899ffca9582d33461
Autor:
Rubio Fernández, Virginia, Villa Mencía, Raquel Vigil de la, Rojas, Moisés Frías, García Giménez, Rosario, Moreno-Juez, Jaime, Soto García, Isabel Sonsoles de
Publikováno v:
In Journal of Hazardous Materials 15 February 2024 464
Autor:
de Lima, Daniela Oliveira, de Lira, Douglas Sadalla, Rojas, Moisés Frías, Junior, Holmer Savastano
Publikováno v:
In Construction and Building Materials 12 January 2024 411
Publikováno v:
Resources (2079-9276); Jul2024, Vol. 13 Issue 7, p100, 19p
Autor:
Julliana Simas Vasconcellos, Yuri Sotero Bomfim Fraga, João Henrique da Silva Rêgo, Patrícia Pommé Confessori Sartoratto, Moisés Frías Rojas
Publikováno v:
Developments in the Built Environment, Vol 14, Iss , Pp 100157- (2023)
This study reports on the microstructure of Portland cement pastes with nanosilica (NS) and amino-functionalized nanosilica (NSF). For this, NSF dispersion was prepared in a two-phase reaction system, consisting of an aqueous dispersion with dichloro
Externí odkaz:
https://doaj.org/article/14b93f8f0b7e4746b710689e5349314f
Autor:
Mejia-Ballesteros, Julian Eduardo, Rodier, Loic, Filomeno, Rafael, Savastano Jr, Holmer, Fiorelli, Juliano, Rojas, Moises Frias
Publikováno v:
In Cement and Concrete Composites November 2021 124
Autor:
Gabriel Lima Oliveira Martins, Yuri Sotero Bomfim Fraga, Andréia de Paula, João Henrique da Silva Rêgo, Amparo Moragues Terrades, Moisés Frías Rojas
Publikováno v:
Materials, Vol 16, Iss 16, p 5675 (2023)
This research aims to analyze the effect of functionalized nanosilica (NSF) with different levels of amine groups in the formation of hydration products. Four cement pastes were investigated, one reference with Portland cement and three replacing 1%
Externí odkaz:
https://doaj.org/article/b2e12b9204414b469dacfbd1a764d3d3
Publikováno v:
Materials, Vol 16, Iss 8, p 3093 (2023)
Construction and demolition waste (CDW) currently constitutes a waste stream with growing potential use as a secondary raw material in the manufacture of eco-cements that offer smaller carbon footprints and less clinker content than conventional ceme
Externí odkaz:
https://doaj.org/article/539281af4f1046b5b88285c7239b6fdf