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Artículo
A porous geopolymer based on aluminum-waste with acoustic properties
(Elsevier, 2019-07)
Paval, a solid waste stream from the aluminum industry, is used as a pore generation agent in geopolymers. Paval was mixed with coal combustion fly ash, as a geopolymeric precursor, and activated with alkaline solution ...
Artículo
Experimental study of a noise reducing barrier made of fly ash
(CSIC Consejo Superior de Investigaciones Científicas, 2021)
Although fly ash is commonly used as an additive to cement, large amounts of this material are disposed in landfills. To mitigate, it would be interesting to develop new products in which fly ash can be easily used and ...
Artículo
Fly ash based geopolymeric foams using silica fume as pore generation agent. Physical, mechanical and acoustic properties
(Elsevier, 2018-11)
The aim of this work is the development of a porous geopolymeric foam with sound absorbing properties using silica fume as the pore generation agent. The samples were manufactured using a coal combustion fly ash as source ...
Artículo
Recycling by-products from coal-fired power stations into different construction materials
(Springer, 2014)
The present investigation aims to analyse alternative uses of bottom ash and fly ash as part of construction materials for different applications: bottom ashbased ceramic bricks, pozzolanic material in the cement production, ...