Identificador persistente para citar o vincular este elemento:
http://hdl.handle.net/10662/21345
Títulos: | Thermal performance and sound absorption capability of water hyacinth stems-based materials |
Autores/as: | Olivares Marín, Mara Román Suero, Silvia Gómez Escobar, Valentín Moreno González, Celia Chaves Zapata, Alba Ledesma Cano, Beatriz |
Palabras clave: | Valorización de los residuos del jacinto de agua;Tableros de partículas;Compuestos de origen biológico;Propiedades térmicas y acústicas;Valorisation of water hyacinth wastes;Particleboards;Bio-based composites;Thermal and acoustics properties |
Fecha de publicación: | 2023 |
Editor/a: | Elsevier |
Resumen: | The main aim of this study was to assess the efficacy of water hyacinth stem as insulation material by analysing its thermal and acoustic performance. Several particleboards and composites were prepared by adding either binders or blending water hyacinth stem with other construction materials. During the preparation of the samples, various factors including sample thickness, average particle size of water hyacinth stem in the samples, degree of compaction, and type of binder used were taken into consideration. Particleboards manually compacted prepared with water hyacinth stem particles size range of 1–2 mm and a 14 mm thickness showed the lowest thermal conductivity coefficient and highest value of the weighted absorption coefficient. Additionally, composites prepared with water hyacinth stem particles mixed with gypsum reached lower thermal conductivity and higher sound absorption coefficient values than those observed for cement-based composites obtained under the same preparation conditions. The values found in this study and those published in the literature for other types of biomass materials suggest that water hyacinth stem has significant potential for use, either alone or in combination with other materials, as a thermal and acoustic conditioning material. |
URI: | http://hdl.handle.net/10662/21345 |
ISSN: | 0959-6526 |
DOI: | 10.1016/j.jclepro.2023.138903 |
Colección: | DFIAP - Artículos DIMEM - Artículos |
Archivos
Archivo | Descripción | Tamaño | Formato | |
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j_jclepro_2023_138903.pdf | 4,16 MB | Adobe PDF | Descargar |
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