Search Results - "Martínez‐Arkarazo, Irantzu"

Raman Spectra of the Different Phases in the CaSO4–H2O System by Prieto-Taboada, Nagore, Gómez-Laserna, Olivia, Martínez-Arkarazo, Irantzu, Olazabal, María Ángeles, Madariaga, Juan Manuel

“…Although it is known that the CaSO4/H2O system is formed by at least five different phases, this fact is not correctly documented in Raman spectroscopy…”
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Portable Raman can be the new hammer for architects restoring 20th‐century built heritage elements made of reinforced concrete by Ibarrondo, Iratxe, Balziskueta, Urko, Martínez‐Arkarazo, Irantzu, García‐Florentino, Cristina, Arana, Gorka, Azkarate, Agustín, Madariaga, Juan Manuel

“…The use of portable Raman is proposed as the modern hammer of architects to inspect protected buildings of the 20th century, where reinforced concrete was used…”
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Field Raman analysis to diagnose the conservation state of excavated walls and wall paintings in the archaeological site of Pompeii (Italy) by Maguregui, Maite, Knuutinen, Ulla, Martínez-Arkarazo, Irantzu, Giakoumaki, Anastasia, Castro, Kepa, Madariaga, Juan M.

“…This work presents the results of field Raman analyses, assisted by a hand‐held energy dispersive‐X‐ray fluorescence spectrometer, to experimentally determine…”
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In situ Raman spectroscopy analysis combined with Raman and SEM-EDS imaging to assess the conservation state of 16th century wall paintings by Irazola, Mireia, Olivares, Maitane, Castro, Kepa, Maguregui, Maite, Martínez-Arkarazo, Irantzu, Madariaga, Juan Manuel

“…A multianalytical methodology based on Raman spectroscopy was proposed to carry out the analysis of two wall paintings located in Saint Andrew Church (Biañez,…”
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The potential of in situ Raman spectroscopy in the study of the health of cement‐based materials of modern buildings during restoration works by Prieto‐Taboada, Nagore, Gómez‐Laserna, Olivia, Ibarrondo, Iratxe, Martinez‐Arkarazo, Irantzu, Castro, Kepa, Arana, Gorka, Olazabal, María Ángeles, Arrieta, Iñaki, Madariaga, Juan Manuel

“…Although Raman spectroscopy is a common technique for the analysis of cement‐based materials in the research studies or in the field of Cultural Heritage to…”
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Thermodynamic and Spectroscopic Speciation to Explain the Blackening Process of Hematite Formed by Atmospheric SO2 Impact: The Case of Marcus Lucretius House (Pompeii) by Maguregui, Maite, Knuutinen, Ulla, Martínez-Arkarazo, Irantzu, Castro, Kepa, Madariaga, Juan M

“…After many decades exposed to a polluted environment, in some areas of Marcus Lucretius House, there are clear signs that plasters and hematite pigments are…”
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Green Copper Pigments Biodegradation in Cultural Heritage: From Malachite to Moolooite, Thermodynamic Modeling, X-ray Fluorescence, and Raman Evidence by Castro, Kepa, Sarmiento, Alfredo, Martínez-Arkarazo, Irantzu, Madariaga, Juan Manuel, Fernández, Luis Angel

“…Moolooite (copper oxalate), a very rare compound, was found as a degradation product from the decay of malachite in several specimens of Cultural Heritage…”
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Spectroscopic characterisation of crusts interstratified with prehistoric paintings preserved in open-air rock art shelters by Hernanz, Antonio, Ruiz-López, Juan F., Madariaga, Juan Manuel, Gavrilenko, Egor, Maguregui, Maite, Fdez-Ortiz de Vallejuelo, Silvia, Martínez-Arkarazo, Irantzu, Alloza-Izquierdo, Ramiro, Baldellou-Martínez, Vicente, Viñas-Vallverdú, Ramón, Rubio i Mora, Albert, Pitarch, Àfrica, Giakoumaki, Anastasia

“…In situ micro‐Raman spectroscopy (μ‐RS) of rock art paintings in open‐air rock shelters entails several difficulties: sunlight, wind, dust and crusts that mask…”
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In-situ and laboratory Raman spectroscopic analysis on beachrock deposits: Characterisation of the trapped materials by Iturregui, Ane, Arrieta, Nikole, Aramendia, Julene, Arrizabalaga, Iker, Murelaga, Xabier, Baceta, Juan Ignacio, Olazabal, María Ángeles, Martínez-Arkarazo, Irantzu, Madariaga, Juan Manuel

“…Raman spectroscopy, including in‐situ and laboratory analyses, were carried out in beachrock outcrops located in temperate latitude (Arrigunaga beach, Bilbao…”
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Portable Raman, DRIFTS, and XRF Analysis to Diagnose the Conservation State of Two Wall Painting Panels from Pompeii Deposited in the Naples National Archaeological Museum (Italy) by Madariaga, Juan Manuel, Maguregui, Maite, Castro, Kepa, Knuutinen, Ulla, Martínez-Arkarazo, Irantzu

“…This work presents a methodology that combines spectroscopic speciation, performed through portable Raman spectroscopy, diffuse reflectance infrared Fourier…”
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Long-term in situ non-invasive spectroscopic monitoring of weathering processes in open-air prehistoric rock art sites by Aramendia, Julene, de Vallejuelo, Silvia Fdez-Ortiz, Maguregui, Maite, Martinez-Arkarazo, Irantzu, Giakoumaki, Anastasia, Martí, Africa Pitarch, Madariaga, Juan Manuel, Ruiz, Juan Francisco

“…In this work, an innovative non-destructive monitoring methodology based on the analysis over time of open-air rock art sites is presented. This approach is…”
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In situ analysis with portable Raman and ED-XRF spectrometers for the diagnosis of the formation of efflorescence on walls and wall paintings of the Insula IX 3 (Pompeii, Italy) by Madariaga, Juan Manuel, Maguregui, Maite, De Vallejuelo, Silvia Fdez-Ortiz, Knuutinen, Ulla, Castro, Kepa, Martinez-Arkarazo, Irantzu, Giakoumaki, Anastasia, Pitarch, Africa

“…This work presents the results of field Raman analyses, assisted by a hand‐held energy dispersive X‐ray fluorescence spectrometer, for the experimental…”
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In-situ spectroscopic assessment of the conservation state of building materials from a Palace house affected by infiltration water by Gómez-Laserna, Olivia, Olazabal, María Ángeles, Morillas, Héctor, Prieto-Taboada, Nagore, Martinez-Arkarazo, Irantzu, Arana, Gorka, Madariaga, Juan Manuel

“…The built Heritage constantly suffers different deterioration processes caused by the action of external agents, being one of the main consequences of the…”
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Non-Invasive Approach to Investigate the Mineralogy and Production Technology of the Mosaic Tesserae from the Roman Domus of Villa San Pancrazio (Taormina, Italy) by Gomez-Laserna, Olivia, Irto, Anna, Irizar, Pablo, Lando, Gabriele, Bretti, Clemente, Martinez-Arkarazo, Irantzu, Campagna, Lorenzo, Cardiano, Paola

“…The archaeological excavations at Villa San Pancrazio (Taormina, Italy) are bringing to light a vast Roman-Imperial residential quarter featuring luxurious…”
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Raman spectroscopy assisted with XRF and chemical simulation to assess the synergic impacts of guardrails and traffic pollutants on urban soils by Carrero, Jose Antonio, Goienaga, Naiara, Olivares, Maitane, Martinez-Arkarazo, Irantzu, Arana, Gorka, Madariaga, Juan Manuel

“…Urban soils are potential reservoirs of toxic metals as a consequence of traffic emissions. Sources like brake linings, tyres, road pavement, exhaust fumes,…”
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Distribution of Organic Microcontaminants, Butyltins, and Metals in Mussels From the Estuary of Bilbao by Bartolomé, Luis, Etxebarria, Nestor, Martínez-Arkarazo, Irantzu, Raposo, Juan Carlos, Usobiaga, Aresatz, Zuloaga, Olatz, Raingeard, Damien, Cajaraville, Miren P

“…Mussels are used as bioindicators of chemical pollution in coastal and estuarine waters. We measured the concentrations of polycyclic aromatic hydrocarbons…”
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Multianalytical approach to the analysis of English polychromed alabaster sculptures: μRaman, μEDXRF, and FTIR spectroscopies by Castro, Kepa, Sarmiento, Alfredo, Maguregui, Maite, Martínez-Arkarazo, Irantzu, Etxebarria, Nestor, Angulo, Manuel, Barrutia, María Urrutikoetxea, González-Cembellín, Juan Manuel, Madariaga, Juan Manuel

“…A complete study of several English polychromed alabaster sculptures is presented. The support, pigment, and binders were characterised by combining μEDXRF,…”
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Characterization of ferruginous cements related with weathering of slag in a temperate anthropogenic beachrock by Arrieta, Nikole, Iturregui, Ane, Martínez-Arkarazo, Irantzu, Murelaga, Xabier, Baceta, Juan Ignacio, de Diego, Alberto, Olazabal, María Ángeles, Madariaga, Juan Manuel

“…This work outlines a temperate latitude beachrock occurrence, which represents the legacy of heavy anthropogenic environmental disturbance. The units contain…”
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Ultrasonic-assisted derivatization of estrogenic compounds in a cup horn booster and determination by GC-MS by Vallejo, Asier, Usobiaga, Aresatz, Martinez-Arkarazo, Irantzu, Prieto, Ailette, Etxebarria, Nestor, Zuloaga, Olatz, Fernández, Luis A

“…Cup horn boosters are miniaturized ultrasound baths that maximize efficiency and precision. The optimization of an ultrasonic-assisted derivatization step by…”
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Raman Spectra of the Different Phases in the CaSO 4 –H 2 O System by Prieto-Taboada, Nagore, Gómez-Laserna, Olivia, Martínez-Arkarazo, Irantzu, Olazabal, María Ángeles, Madariaga, Juan Manuel

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