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Título

Valorisation of contaminated marine sediments to produce ceramic construction materials

AutorRomero, Maximina; Andrés, A.; Alonso, Rebeca; Viguri, Javier; Rincón López, Jesús María
Palabras claveMarine sediments
Sintering
Traditional ceramic
Leaching behaviour
Fecha de publicaciónnov-2009
SerieS02-5
ResumenThe effect of the heating temperature on the properties of sintered ceramic bodies from three different contaminated marine sediments was investigated. The optimum sintering temperature is 1125ºC for Astilleros and Cuchia sediments and 1150ºC for Raos sample. Water absorption values and mechanical properties of sintered bodies show that marine sediments are available to be used as secondary raw materials in ceramic tiles and bricks production. The results revealed that the firing process decrease the leaching of the species analyzed, except for As. Thus, the risk associated to fired sediments can be considered low.
DescripciónEn: 1st Spanish National Conference on Advances in Materials Recycling and Eco – Energy Madrid, 12-13 November 2009.-- Editors: F. A. López, F. Puertas, F. J. Alguacil and A. Guerrero.-- 4 pages, 3 figures, 1 table.
URIhttp://hdl.handle.net/10261/18467
ISBN978-84-7292-3980-0
Aparece en las colecciones: (IETCC) Comunicaciones congresos
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