Search Results - "Arana, Gorka"

Development of a novel method for the in-situ dechlorination of immovable iron elements: optimization of Cl− extraction yield through experimental design by Veneranda, Marco, Prieto-Taboada, Nagore, Carrero, Jose Antonio, Costantini, Ilaria, Larrañaga, Aitor, Castro, Kepa, Arana, Gorka, Madariaga, Juan Manuel

“…The conservation of iron objects exposed to marine aerosol is threatened by the formation of akaganeite, a highly unstable Cl-bearing corrosion phase. As…”
Get full text

Analytical Techniques Applied to the Study of Industrial Archaeology Heritage: The Case of Plaiko Zubixe Footbridge by Costantini, Ilaria, Castro, Kepa, Madariaga, Juan Manuel, Arana, Gorka

“…In this work, micro-Raman spectroscopy and micro-energy-dispersive X-ray fluorescence spectroscopy (µ-EDXRF) were applied on microsamples taken from the…”
Get full text

The effect of low temperature on the Raman spectra of calcium-rich sulfates on Mars by Huidobro, Jennifer, Aramendia, Julene, Arana, Gorka, Hausrath, Elisabeth M., Madariaga, Juan Manuel

“…Raman spectra (532 nm diode laser) of gypsum, syngenite and görgeyite powders were studied from 273 to 83 K every −10 K. Although it was found that not all the…”
Get full text

Study of Micro-Samples from the Open-Air Rock Art Site of Cueva de la Vieja (Alpera, Albacete, Spain) for Assessing the Performance of a Desalination Treatment by Costantini, Ilaria, Aramendia, Julene, Prieto-Taboada, Nagore, Arana, Gorka, Madariaga, Juan Manuel, Ruiz, Juan Francisco

“…In this work, some micro-samples belonging to the open-air rock art site of (Alpera, Albacete, Spain) were analysed. These samples were collected after and…”
Get full text

Weathering alteration in the Antarctic environment as seen in the Miller Range (MIL) 090030 Martian meteorite by Coloma, Leire, Aramendia, Julene, Huidobro, Jennifer, Población, Iratxe, García-Florentino, Cristina, Castro, Kepa, Arana, Gorka, Madariaga, Juan Manuel

“…The analysis of Martian meteorites is a key research to understand the mineralogical composition of Mars. However, they suffer different types of alteration…”
Get full text

Non-Destructive Analytical Investigation of Decorative Wallpapers Samples of the Nineteenth Century before Their Restoration by Costantini, Ilaria, Castro, Kepa, Rodriguez-Laso, Maria Dolores, Madariaga, Juan Manuel, Arana, Gorka

“…In this work, decorative wallpapers (19th century) from an historical palace located in Oiartzun (Basque Country, Spain) were analyzed before their…”
Get full text

Improvement of Oil Valorization Extracted from Fish By-Products Using a Handheld near Infrared Spectrometer Coupled with Chemometrics by Nieto-Ortega, Sonia, Olabarrieta, Idoia, Saitua, Eduardo, Arana, Gorka, Foti, Giuseppe, Melado-Herreros, Ángela

“…A handheld near infrared (NIR) spectrometer was used for on-site determination of the fatty acids (FAs) composition of industrial fish oils from fish…”
Get full text

Alterations and Contaminations in Ceramics Deposited in Underwater Environments: An Experimental Approach by Uxue Sanchez-Garmendia, Javier G. Iñañez, Gorka Arana

“…Ancient ceramics recovered after a long burial period have probably undergone several alterations and contaminations, introducing a chemical variability,…”
Get full text

A Rapid Routine Methodology Based on Chemometrics to Evaluate the Toxicity of Commercial Infant Milks Due to Hazardous Elements by Gredilla, Ainara, de Vallejuelo, Silvia Fdez-Ortiz, Arana, Gorka, de Diego, Alberto, Oliveira, Marcos L. S., da Boit, Katia, Madariaga, Juan Manuel, Silva, Luis F. O.

“…The toxicity and the health risk assessment associated to the presence of some hazardous elements (HEs) in dried (infant formula and powdered) milks due to…”
Get full text

Neutron activation on NILE for quantitative chemical analysis – First results and outlook by Macia-Castello, Cristina, Huidobro, Jennifer, Blanco-Lopez, Daniel, Gaboardi, Mattia, Cazzaniga, Carlo, Bhuiyan, Nahid, Dolado, Jorge S., Arana, Gorka, Madariaga, Juan Manuel, Fernandez-Alonso, Felix

“…The recently commissioned NILE facility at the ISIS Pulsed Neutron & Muon Source has been employed to perform neutron activation analysis with 14 MeV neutrons…”
Get full text

Testing the volcanic material burying Pompeii as pozzolanic component for compatible conservation mortars by Etxebarria, Idoia, Veneranda, Marco, Costantini, Ilaria, Prieto-Taboada, Nagore, Larrañaga, Aitor, Marieta, Cristina, De Nigris, Bruno, Martellone, Alberta, Amoretti, Valeria, Arana, Gorka, Madariaga, Juan Manuel, Castro, Kepa

“…The aim of this work is to evaluate the potential use of ashes and lapilli that buried Pompeii as pozzolanic material for the formulation of conservation…”
Get full text

Graffiti Characterization Prior to Intervention in the Punta Begoña Galleries (Getxo, North of Spain): Raman and XRF Spectroscopy in the Service of Restoration by Etxebarria, Idoia, Prieto-Taboada, Nagore, Lama, Estibaliz, Arana, Gorka, Rodríguez-Laso, María Dolores, Madariaga, Juan Manuel

“…The Historical and Cultural Heritage of Punta Begoña Galleries in Getxo (Bizkaia, North of Spain) are currently in restoration after being abandoned for years…”
Get full text

Looking for Novel Natural Gels to Improve Cleaning Methods for Bronze Leachates on Marble by Vázquez-de la Fuente, Iñaki, Barbier, Inés, Puente-Muñoz, Sara, Prieto-Taboada, Nagore, Arana, Gorka, Madariaga, Juan Manuel

“…Marble is one of the materials most susceptible to copper leaching, resulting in easily identifiable turquoise stains on the marble. This problem is…”
Get full text

An archaeometric approach to the majolica pottery from alcazar of Nájera archaeological site by Calparsoro, Estefania, Sanchez-Garmendia, Uxue, Arana, Gorka, Maguregui, Maite, Iñañez, Javier G.

“…The city of Nájera, located in the north of the Iberian Peninsula, hosts an alcazar of Arab origin, which became the residence of the king of Pamplona-Nájera…”
Get full text

Enhancement and recovery of the tiles affected by atmospheric pollutants in the Galleries of Punta Begoña, Getxo (Bizkaia) by Madariaga, Idoia, Lama, Estíbaliz, Calparsoro, Estefanía, Prieto-Taboada, Nagore, Arana, Gorka, Rodríguez Laso, María Dolores, Madariaga, Juan Manuel

“…Punta Begoña Galleries, built in 1918 and located in the municipality of Getxo (Bizkaia, Spain) have a remarkable glazed ceramic decoration, whose current…”
Get full text

Monitoring trace elements (Al, As, Cr, Cu, Fe, Mn, Ni and Zn) in deep and surface waters of the estuary of the Nerbioi-Ibaizabal River (Bay of Biscay, Basque Country) by Fernández, Silvia, Villanueva, Unai, de Diego, Alberto, Arana, Gorka, Madariaga, Juan Manuel

“…Deep water samples (in contact with the sediment) were collected at eight different points of the estuary of the Nerbioi-Ibaizabal River (Bay of Biscay, Basque…”
Get full text

Reviewing in situ analytical techniques used to research Martian geochemistry: From the Viking Project to the MMX future mission by Huidobro, Jennifer, Aramendia, Julene, Arana, Gorka, Madariaga, Juan Manuel

“…The study of space has always been a field of great interest and thus space missions are becoming more and more ambitious with time. Therefore, with the 50th…”
Get full text

Raman Spectroscopy Against Harmful Nitrogen‐Based Compounds in Cultural Heritage Materials by Huidobro, Jennifer, Arana, Gorka, Madariaga, Juan Manuel

“…ABSTRACT Nitrogen‐based compounds are widespread in the environment due to various sources of natural and anthropogenic origin that introduce them from the…”
Get full text

Raman study of the ageing test of natural hydraulic lime under the influence of industrial port activities by Costantini, Ilaria, Castro, Kepa, Madariaga, Juan Manuel, Arana, Gorka

“…Raman spectroscopy was applied for the diagnostic study of some commercial mortars applied to the outside of Punta Begoña Galleries, a historical building…”
Get full text

Decadal trends in atmospheric deposition in a high elevation station: Effects of climate and pollution on the long-range flux of metals and trace elements over SW Europe by Camarero, Lluís, Bacardit, Montserrat, de Diego, Alberto, Arana, Gorka

“…Atmospheric deposition collected at remote, high elevation stations is representative of long-range transport of elements. Here we present time-series of Al,…”
Get full text