[EN] Worldwide cement production is around 4.2 billion tons, and the fabrication of one ton of ordinary Portland cement emits around 900 kg of CO2. Blast furnace slag (BFS) is a byproduct used to produce alkali-activated ...
Font-Pérez, Alba; Borrachero Rosado, María Victoria; Soriano Martínez, Lourdes; Monzó Balbuena, José Mª; Paya Bernabeu, Jorge Juan(Elsevier, 2017)
[EN] This study presents a new cellular concrete design focused on the energy eco-efficiency and the sustainability concept: geopolymer eco-cellular concrete (GECC). Geopolymer systems made from alkali-activated fluid ...
Soriano Martínez, Lourdes; Paya Bernabeu, Jorge Juan; Monzó Balbuena, José Mª; Borrachero Rosado, María Victoria; Mitsuuchi Tashima, Mauro(Elsevier, 2016-03)
The use of ternary systems composed of ordinary Portland cement (OPC) and two pozzolanic mineral admixtures could supply several advantages in terms of the properties in both fresh and hardened states. Fly ash (FA) and ...
Font Pérez, Alba(Universitat Politècnica de València, 2021-03-12)
[ES] El presente trabajo de investigación presenta un nuevo concepto de hormigón celular basado en el consumo minimizado de recursos y casi nulo de energías, durante la fase de producción del material como a lo largo de ...
Font Pérez, Alba(Universitat Politècnica de València, 2016-12-29)
[EN]
Cellular Aerated Concrete (HCT, for its acronym in Spanish) is a Portland cement-based binder, which is added an inorganic reagent, generally aluminum powder. Metal aluminum is oxidized immediately when it comes in ...
[EN] This work studies the possibility of using geopolymer materials to enhance the mechanical and durability properties of hydrated lime¿pozzolan mixtures, which gave rise to the so-called ¿hybrid systems¿. Two different ...
Soriano Martínez, Lourdes(Universitat Politècnica de València, 2014-06-30)
[ES] La ceniza volante es un material puzolánico empleado en la industria de la construcción desde hace varias decádas. En su composición, dependiendo de su origen existen óxidos de hierro, principalmente magnetita y ...
Rodríguez Martínez, Erich David; Soriano Martínez, Lourdes; Paya Bernabeu, Jorge Juan; Borrachero Rosado, María Victoria; Monzó Balbuena, José Mª(Elsevier, 2012-09)
Five silica fumes from different manufacturers were subjected to ultrasonic treatment in order to decrease particle agglomeration and improve particle dispersion. The effectiveness of the sonication was observed as a ...
Moraes, J.C.B; Mitsuuchi Tashima, Mauro; Akasaki, Jorge Luis; Pinheiro Melges, Jose Luis; Monzó Balbuena, José Mª; Borrachero Rosado, María Victoria; Soriano Martínez, Lourdes; Paya Bernabeu, Jorge Juan(Elsevier, 2016-09)
Alkali-activated binders are the new trend in building construction studies due their good mechanical properties and environmental advantages. These type of binders are obtained by a mixing of a solid precursor with an ...
[EN] Production of Portland cement requires a large volume of natural raw materials and releases huge amounts of CO2 to the atmosphere. Lower environmental impact alternatives focus on alkali-activated cements. In this ...
[EN] The ceramic sanitary-ware market generates large amounts of waste, both during the production process and due to construction and demolition practices. In this paper, the effect of different amounts and calcium sources ...
Reig Cerdá, Lucía; Soriano Martínez, Lourdes; Borrachero Rosado, María Victoria; Monzó Balbuena, José Mª; Paya Bernabeu, Jorge Juan(Elsevier, 2016-01)
In this paper, the effect of calcium aluminate cement (CAC) additions on the alkali activation of red clay brick waste (RCBW) was studied at room temperature and at 65 C. RCBW was partially replaced with CAC (0e50 wt.%) ...
[EN] This study evaluates the effects of microwave oven calcining conditions on the pozzolanicity of sugar cane bagasse ashes (SCBA) generated by the electric power cogeneration industry. The calcining temperatures varied ...
Reig Cerdá, Lucía; Soriano Martínez, Lourdes; Borrachero Rosado, María Victoria; Monzó Balbuena, José Mª; Paya Bernabeu, Jorge Juan(Elsevier, 2014-07)
Objective
The aim of this research was to investigate the influence of the alkali activator concentration and calcium dosage on the fresh behavior, compressive strength and microstructure of the binder produced by the ...
Mellado Romero, Ana María; Borrachero Rosado, María Victoria; Soriano Martínez, Lourdes; Paya Bernabeu, Jorge Juan; Monzó Balbuena, José Mª(Akadémiai Kiadó, 2013-06)
The aim of this paper is to study the solidification/ stabilization potential of cementitious matrices on
the immobilization of Zn(II) before its disposal into the environment by determining the mechanisms of interaction ...
Villca, Ariel R.; Soriano Martinez, Lourdes; Font, Alba; Tashima, Mauro M.; Monzó Balbuena, José Mª; Borrachero Rosado, María Victoria; Paya Bernabeu, Jorge Juan(Elsevier, 2021-03-22)
[EN] Use of lime as construction material is limited mainly by low initial strength. These properties can be
improved by adding pozzolanic materials, but the evolution of the reaction usually needs older ages than
7 days. ...
Pereira, Adriana; Akasaki, Jorge Luis; Melges, José L.P.; Mitsuuchi Tashima, Mauro; Soriano Martínez, Lourdes; Borrachero Rosado, María Victoria; Monzó Balbuena, José Mª; Paya Bernabeu, Jorge Juan(Elsevier, 2015-12)
Sugarcane bagasse is an agricultural waste which can be transformed, for cementing purposes, into an interesting material by combustion. Specifically, the ash (SBA) obtained by auto-combustion was used for preparing ...
[EN] The reduction in Portland cement consumption means lower CO2 emissions. Partial replacement of Portland cement by pozzolans sucha as fly ash has its limitations due to the quantity of calcium hydroxide generated in ...
[EN] Many agrowastes are being used for energy production by combustion in power plants. This process generates huge amounts of ash, which has a potential pozzolanic activity for blending with Portland cement or hydrated ...
Rosello Caselles, Josefa; Soriano Martínez, Lourdes; Santamarina Siurana, Mª Pilar; Akasaki, Jorge Luis; Melges, J. L. P.; Paya Bernabeu, Jorge Juan(Cambridge University Press (CUP): STM Journals - No Cambridge Open, 2015-10)
Agrowastes are produced worldwide in huge quantities and they contain interesting elements for producing inorganic cementing binders, especially silicon. Conversion of agrowastes into ash is an interesting way of yielding ...