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Title:
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Development of a low pH cementitious material to enlarge bioreceptivity
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Author:
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Manso Blanco, Sandra; Mestres Beà, Gemma; Ginebra Molins, Maria Pau; de Belie, Nele; Segura Pérez, Ignacio; Aguado de Cea, Antonio
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Other authors:
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Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica; Universitat Politècnica de Catalunya. Departament d'Enginyeria de la Construcció; Universitat Politècnica de Catalunya. BBT - Biomaterials, Biomecànica i Enginyeria de Teixits; Universitat Politècnica de Catalunya. TE - Tecnologia d'Estructures |
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Abstract:
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This paper presents a laboratory investigation into the development of a low-pH cementitious material in order to enlarge bioreceptivity. Two different options were tested; reduction of Ordinary Portland Cement (OPC) pH and assessment of the suitability of another hydraulic binder with lower pH, Magnesium-Phosphate Cement (MPC). Regarding OPC, additions of acidic compounds such as boric acid and oxalic acid were investigated. Furthermore, an in-depth characterization of MPC was carried out to evaluate its suitability as a binder for concrete. For this purpose, physico-chemical as well as mechanical properties were tested. |
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Abstract:
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Peer Reviewed |
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Subject(s):
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-Àrees temàtiques de la UPC::Edificació::Tecnologia de la construcció
-Àrees temàtiques de la UPC::Enginyeria dels materials::Disseny i selecció de materials
-Ordinary Portland cement
-Bioreceptivity
-Boric acid
-Oxalic acid
-Ordinary Portland Cement
-Magnesium phosphate cement
-Low-pH
-Cement characterization
-MAGNESIA-PHOSPHATE CEMENT
-EXTERNAL CONCRETE WALLS
-MECHANICAL-PROPERTIES
-PORTLAND-CEMENT
-RAPID REPAIR
-BORIC-ACID
-MICROSTRUCTURE
-STABILIZATION
-BOROGYPSUM
-MORTAR
-Ciment pòrtland -- Assaigs de materials |
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Rights:
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Document type:
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Article - Published version
Article |
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