CARACTERIZACIÓN FISICOQUÍMICA DE UN BIOMATERIAL MARINO CON FINES DE RESTAURACIÓN DE BIENES CULTURALES
作者： Aida Liliana Barbosa , Lucía Carmona , Dora Carmona
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摘要: Materials like bivalve shells and coral reef stone constitute the majority of plastering mortar type old fortifications from Cartagena city, Colombia. A physical-chemical spectroscopic material (oyster) study Crassostrea Rizhophorae (CR) Pinctada Radiata (PR) was performed to find their surface bioreceptiveness synthesize more resistant deteriorating. The XRD analyzes show calcite dominant presence in CR aragonite traces by PR specie, which presented greater absorption metals Fe Mn, being indicative contamination. Organic impurities CaO formation at 790°C found TGA for 630°C PR. showed low area microporosity.
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