BackBrowsing by Author "Castro, Kepa"
Now showing items 21-35 of 35
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Multianalytical Approach to explain the darkening process of hematite pigment in paintings from ancient Pompeii after accelerated weathering experiments
; Castro Ortiz de Pinedo, Kepa
; ; Trebolazabala, Josu; Knuutinen, Ulla; Wiesinger, Rita; Schreiner, Manfred; Madariaga Mota, Juan Manuel (Royal Society of Chemistry, 2013-10-17)
[EN] In this paper, recently excavated fresco painting fragments from the House of Marcus Lucretius (Pompeii) and not exposed to the atmosphere since the eruption of the Mount Vesuvius were subjected to a controlled SO2 ... -
Multispectroscopic and Isotopic Ratio Analysis To Characterize the Inorganic Binder Used on Pompeian Pink and Purple Lake Pigments
Marcaida Ormazabal, Iker; ; ; ; ; ; ; ; Castro Ortiz de Pinedo, Kepa ; Madariaga Mota, Juan Manuel (ACS Publications, 2016-05-18)
Because of the fact that pigments are not ubiquitous in the archeological record, the application of noninvasive analytical methods is a necessity. In this work, pink and purple lake pigments recovered from the excavations ... -
Non-Destructive Analytical Investigation of Decorative Wallpapers Samples of the Nineteenth Century before Their Restoration
Costantini, Ilaria; Castro Ortiz de Pinedo, Kepa ; Rodríguez Laso, María Dolores ; Madariaga Mota, Juan Manuel ; (MDPI, 2021-06-28)
In this work, decorative wallpapers (19th century) from an historical palace located in Oiartzun (Basque Country, Spain) were analyzed before their restoration. Micro-energy dispersive X-ray fluorescence spectroscopy, Raman ... -
Non-destructive characterisation of the Elephant Moraine 83227 meteorite using confocal Raman, micro-energy-dispersive X-ray fluorescence and Raman-scanning electron microscope-energy-dispersive X-ray microscopies
Torre Fernández, Imanol; Aramendia Gutiérrez, Julene ; ; Castro Ortiz de Pinedo, Kepa ; ; ; ; Madariaga Mota, Juan Manuel (Springer, 2018)
The application of a non-destructive analytical procedure to characterise the mineral phases in meteorites is a key issue in order to preserve this type of scarce materials. In the present work, the Elephant Moraine 83227 ... -
Raman spectroscopy as a key technique for the interpretation of the geochemistry of Mars and other celestial bodies
Torre Fernández, Imanol (2021-07-22)
El objetivo principal de la tesis doctoral es el desarrollo de metodologías innovadoras haciendo uso de espectroscopía Raman aplicada al campo de la exploración espacial. Este desarrollo responde a la necesidad de tener ... -
Searching for the origin of samples of geological, environmental and archaeological interest: organic biomarkers as key evidences
Blanco Zubiaguirre, Laura (2018-03-15)
Los biomarcadores orgánicos son compuestos que se caracterizan por su elevada estabilidad a lo largo del tiempo, por tanto, se emplean en múltiples campos de aplicación ya que pueden proporcionar una información muy valiosa ... -
Study of a Terrestial Martian Analogue: Geochemical Characterization of the Meñakoz Outcrops (Biscay, Spain)
Ruiz Galende, Patricia; Castro Ortiz de Pinedo, Kepa ; ; Madariaga Mota, Juan Manuel ; ; Aramendia Gutiérrez, Julene ; Torre Fernández, Imanol (2018)
Collection of the raw Raman and NIR spectral data -
Study Of The Soluble Salts Formation In A Recently Restored House Of Pompeii By In-Situ Raman Spectroscopy
Prieto Taboada, Nagore; Fernández Ortiz de Vallejuelo, Silvia; Veneranda, Marco; Marcaida Ormazabal, Iker; ; ; Castro Ortiz de Pinedo, Kepa ; de Carolis, Ernesto; Osanna, Massimo; Madariaga Mota, Juan Manuel (Nature Publishing Group, 2018-01-25)
The walls and mural paintings of Pompeii exposed directly to the rainfalls are the most impacted in view of the observed decay. However, there are also wall paintings in protected rooms showing evidences of decaying. The ... -
The potential of in situ Raman spectroscopy in the study of the health of cement-based materials of modern buildings during restoration works
Prieto Taboada, Nagore; Gómez Laserna, Olivia; Ibarrondo Armendia, Iratxe; ; Castro Ortiz de Pinedo, Kepa ; ; Olazabal Dueñas, María Ángeles; Arrieta, Iñaki; Madariaga Mota, Juan Manuel (Wiley, 2021-11)
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 carried out multianalytical studies, it is not generally used as ... -
The SuperCam Instrument Suite on the Mars 2020 Rover: Science Objectives and Mast-Unit Description
; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; Castro Ortiz de Pinedo, Kepa; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; Madariaga Mota, Juan Manuel ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; Torre Fernández, Imanol ; ; ; ; ; ; ; ; (Springer, 2021-04)
On the NASA 2020 rover mission to Jezero crater, the remote determination of the texture, mineralogy and chemistry of rocks is essential to quickly and thoroughly characterize an area and to optimize the selection of samples ... -
The SuperCam Instrument Suite on the NASA Mars 2020 Rover: Body Unit and Combined System Tests
Wiens, Roger C.; Maurice, Sylvestre; Robinson, Scott H.; Nelson, Anthony E.; Cais, Philippe; Bernardi, Pernelle; Newell, Raymond T.; Clegg, Sam; Sharma, Shiv K.; Storms, Steven; Deming, Jonathan; Beckman, Darrel; Ollila, Ann M.; Gasnault, Olivier; Anderson, Ryan B.; Andre, Yves; Michael Angel, S.; ; Auden, Elizabeth; Beck, Pierre; Becker, Joseph; Benzerara, Karim; Bernard, Sylvain; Beyssac, Olivier; Borges, Louis; Bousquet, Bruno; Boyd, Kerry; Caffrey, Michael; Carlson, Jeffrey; Castro Ortiz de Pinedo, Kepa; Celis, Jorden; Chide, Baptiste; Clark, Kevin; Cloutis, Edward; Cordoba, Elizabeth C.; Cousin, Agnes; Dale, Magdalena; Deflores, Lauren; Delapp, Dorothea; Deleuze, Muriel; Dirmyer, Matthew; Donny, Christophe; Dromart, Gilles; Duran, George M.; Egan, Miles; Ervin, Joan; Fabre, Cecile; Fau, Amaury; Fischer, Woodward; Forni, Olivie; Fouchet, Thierry; Fresquez, Reuben; Frydenvang, Jens; Gasway, Denine; Gontijo, Ivair; Grotzinger, John; Jacob, Xavier; Jacquinod, Sophie; Johnson, Jeffrey R.; Klisiewicz, Roberta A.; Lake, James; Lanza, Nina; Laserna, Javier; Lasue, Jeremie; Le Mouelic, Stephane; Legett, Carey; Leveille, Richard; Lewin, Eric; López Reyes, Guillermo; Lorenz, Ralph; Lorigny, Eric; Love, Steven P.; Lucero, Briana; Madariaga Mota, Juan Manuel ; Madsen, Morten; Madsen, Soren; Mangold, Nicolas; Manrique, José Antonio; Martínez, J. P.; Martínez Frías, Jesús; McCabe, Kevin P.; McConnochie, Timothy H.; McGlown, Justin M.; McLennan, Scott M.; Melikechi, Noureddine; Meslin, Pierre-Yves; Michel, John M.; Mimoun, David; Misra, Anupam; Montagnac, Gilles; Montmessin, Franck; Mousset, Valerie; Murdoch, Naomi; Newsom, Horton; Ott, Logan A.; Ousnamer, Zachary R.; Pares, Laurent; Parot, Yann; Pawluczyk, Rafal; Peterson, C. Glen; Pilleri, Paolo; Pinet, Patrick; Pont, Gabriel; Poulet, Francois; Provost, Cheryl; Quertier, Benjamin; Quinn, Heather; Rapin, William; Reess, Jean-Michel; Regan, Amy H.; Reyes Newell, Adriana L.; Romano, Philip J.; Royer, Clement; Rull, Fernando; Sandoval, Benigno; Sarrao, Joseph H.; Sautter, Violaine; Schoppers, Marcel J.; Schroeder, Susanne; Seitz, Daniel; Shepherd, Terra; Sobrón, Pablo; Dubois, Bruno; Sridhar, Vishnu; Toplis, Michael J.; Torre Fernández, Imanol ; Trettel, Ian A.; Underwood, Mark; Valdez, Andrés; Valdez, Jacob; Venhaus, Dawn; Willis, Peter (Springer, 2021-02)
The SuperCam instrument suite provides theMars 2020 rover, Perseverance, with a number of versatile remote-sensing techniques that can be used at long distance as well as within the robotic-arm workspace. These include ... -
Time-course distribution of fluorescent microplastics in target tissues of mussels and polychaetes.
; ; ; ; Torre Fernández, Imanol; Castro Ortiz de Pinedo, Kepa ; ; García Velasco, Nerea ; Soto López, Manuel (Elsevier, 2023-01)
The majority of the plastic produced in the last century is accumulated in the environment, leading to an exacerbated contamination of marine environments due to transport from land to the ocean. In the ocean, mechanical ... -
Understanding Mars through the Earth: Geochemical characterization of submarine volcano scenarios to be used as Martian analogues.
Ruiz Galende, Patricia (2020-10-23)
NASA and ESA will carry out their own planetary missions (Mars 2020 and ExoMars 2022 respectively) whose main objective is the demonstration of the potential habitability of the neighbouring planet. In this sense, all the ... -
Use of Temperature Controlled Stage Confocal Raman Microscopy to Study Phase Transition of Lead Dioxide (Plattnerite)
Costantini, Ilaria; ; Castro Ortiz de Pinedo, Kepa ; Madariaga Mota, Juan Manuel (MDPI, 2020-05-21)
The present work concerns the study of the phase transition of plattnerite [β-PbO2 lead (IV) oxide]-based samples when they are analysed by Raman spectroscopy. The laser-induced degradation process was carried out either ... -
Weathering alteration in the Antarctic environment as seen in the Miller Range (MIL) 090030 Martian meteorite
; Aramendia Gutiérrez, Julene; ; ; ; Castro Ortiz de Pinedo, Kepa ; ; Madariaga Mota, Juan Manuel (Cambridge University Press, 2023-07)
The analysis of Martian meteorites is a key research to understand the mineralogical composition of Mars. However, they suffer different types of alteration due to the environment where they fall on Earth. These differences ...