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Metodologías de estudio del Biodeterioro utilizadas para la investigación mediante electróquímica

Authors: Poyatos-Jiménez, Fernando; Martín Sánchez, Inés; Romero-Noguera, Julio; Vallejo Delgado, Luis; Vallejo Delgado, Consuelo; Bolivar Galiano, Fernando; Ruiz Ruiz, María Belén; +3 Authors

Metodologías de estudio del Biodeterioro utilizadas para la investigación mediante electróquímica

Abstract

Metodologías para el estudio de biodeterioro en obras de arte pictóricas y objetos arqueológicos mediante la emulación de procesos reales es lo que queremos mostrar en este trabajo. Este estudio experimental se basa en la inoculación e incubación de microorganismos procedentes de cepas de colección y obras reales en diversos sustratos propios de las obras pictóricas (barnices naturales y sintéticos, pigmentos y aglutinantes) sobre soporte lígneo, madera y vidrio. Los procesos de alteración producidos son analizados con técnicas de microscopia óptica con luz visible y luz ultravioleta (MO), microscopía electrónica de barrido/análisis elemental por energía dispersiva de rayos X (SEM/EDX), microscopia electrónica de barrido de presión variable (VP-SEM/EDX), microscopía electrónica por emisión de campo (FE-SEM), cromatografía de gases-espectrometría de masas (GC-MS), espectroscopía de infrarrojos y micro-Raman (MRS) y como rasgo innovador su aplicación en el campo de la nanaoelectroquómica con las técnicas de microscopia electroquímica de barrido (SECM) y voltamperometría de micropartículas (VPM) y mediante técnicas de Biología Molecular, que han permitido complementar resultados obtenidos previamente con las técnicas convencionales, aportando datos novedosos sobre los procesos de biodeterioro en obras de arte pictóricas y arqueológica, tanto metálicas como pétreas.

Country
Spain
Related Organizations
Keywords

Conservación, Métodos, Pintura, Bacterias, SECM, Biodeterioro, Hongos, VPM

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green