Search Results - "García‐Florentino, Cristina"

Mineralogy of the LAR 12095 Martian shergottite as determined by micro‐Raman and micro‐X‐ray fluorescence spectroscopies by Huidobro, Jennifer, Aramendia, Julene, García‐Florentino, Cristina, Población, Iratxe, Castro, Kepa, Arana, Gorka, Madariaga, Juan Manuel

“…Abstract In this work, the geochemical characterization of the olivine‐phyric Martian shergottite LAR 12095 was performed by using two complementary analytical…”
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Portable and Raman imaging usefulness to detect decaying on mortars from Punta Begoña Galleries (Getxo, North of Spain) by García-Florentino, Cristina, Maguregui, Maite, Morillas, Héctor, Balziskueta, Urko, Azcarate, Agustin, Arana, Gorka, Madariaga, Juan Manuel

“…Punta Begoña Galleries were built in 1918 in Getxo (Basque Country, North of Spain) but were abandoned in 1960. Nowadays, their conservation state is very…”
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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…”
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Usefulness of a Dual Macro- and Micro-Energy-Dispersive X‑Ray Fluorescence Spectrometer to Develop Quantitative Methodologies for Historic Mortar and Related Materials Characterization by García-Florentino, Cristina, Maguregui, Maite, Romera-Fernández, Miriam, Queralt, Ignasi, Margui, Eva, Madariaga, Juan Manuel

“…Wavelength dispersive X-ray fluorescence (WD-XRF) spectrometry has been widely used for elemental quantification of mortars and cements. In this kind of…”
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Development of X‑ray Fluorescence Quantitative Methodologies To Analyze Aqueous and Acid Extracts from Building Materials Belonging to Cultural Heritage by García-Florentino, Cristina, Maguregui, Maite, Marguí, Eva, Queralt, Ignasi, Carrero, Jose Antonio, Madariaga, Juan Manuel

“…Energy dispersive X-ray fluorescence spectrometry (ED-XRF) is widely used in art and cultural heritage for direct measurements and elemental quantification of…”
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Multispectroscopic and Isotopic Ratio Analysis To Characterize the Inorganic Binder Used on Pompeian Pink and Purple Lake Pigments by Marcaida, Iker, Maguregui, Maite, Morillas, Héctor, García-Florentino, Cristina, Knuutinen, Ulla, Carrero, Jose Antonio, Fdez-Ortiz de Vallejuelo, Silvia, Pitarch Martı́, Africa, Castro, Kepa, Madariaga, Juan Manuel

“…Because of the fact that pigments are not ubiquitous in the archeological record, the application of noninvasive analytical methods is a necessity. In this…”
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Development of a cost effective passive sampler to quantify the particulate matter depositions on building materials over time by García-Florentino, Cristina, Maguregui, Maite, Carrero, Jose Antonio, Morillas, Héctor, Arana, Gorka, Madariaga, Juan Manuel

“…Air pollution represents a serious risk for the preservation of open-air Cultural Heritage. The increased on Particulate Matter contamination may contribute to…”
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High resolution Raman microscopy and imaging to propose a jarosite formation process in the MIL 090030 Martian Meteorite by Coloma, Leire, Aramendia, Julene, Población, Iratxe, Huidobro, Jennifer, García-Florentino, Cristina, Arana, Gorka, Manuel Madariaga, Juan

“…[Display omitted] •Raman Image allowed to identify which minerals are around jarosite in MIL 090030.•There are different hypothesis for the formation of…”
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Study of particulate matter from Primary/Secondary Marine Aerosol and anthropogenic sources collected by a self-made passive sampler for the evaluation of the dry deposition impact on built heritage by Morillas, Héctor, Maguregui, Maite, García-Florentino, Cristina, Marcaida, Iker, Madariaga, Juan Manuel

“…Dry deposition is one of the most dangerous processes that can take place in the environment where the compounds that are suspended in the atmosphere can react…”
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Micro-Raman and SEM-EDS analyses to evaluate the nature of salt clusters present in secondary marine aerosol by Morillas, Héctor, Marcaida, Iker, García-Florentino, Cristina, Maguregui, Maite, Arana, Gorka, Madariaga, Juan Manuel

“…Marine aerosol is a complex inorganic and organic chemistry system which contains several salts, mainly forming different type of salt clusters. Different…”
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Development of non‐destructive analytical strategies based on Raman spectroscopy and complementary techniques for Mars Sample Return tested on Northwest Africa 1950 Martian meteorite by Coloma, Leire, García‐Florentino, Cristina, Huidobro, Jennifer, Torre‐Fdez, Imanol, Aramendia, Julene, Arana, Gorka, Castro, Kepa, Madariaga, Juan Manuel

“…The Mars Sample Return (MSR) is a near future mission to return samples from the surface of Mars to the Earth. The field operations to carry out data…”
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In-situ analytical study of bricks exposed to marine environment using hand-held X-ray fluorescence spectrometry and related laboratory techniques by Morillas, Héctor, García-Florentino, Cristina, Marcaida, Iker, Maguregui, Maite, Arana, Gorka, Silva, Luis F.O., Madariaga, Juan Manuel

“…In this work, the degradation processes that take place in bricks exposed to marine environments have been studied. Taking into account the importance of this…”
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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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Trentepohlia algae biofilms as bioindicator of atmospheric metal pollution by García-Florentino, Cristina, Maguregui, Maite, Morillas, Héctor, Marcaida, Iker, Salcedo, Isabel, Madariaga, Juan Manuel

“…In this work, a reddish biocolonization composed mainly by Trentepohlia algae affecting a synthetic building material from a modern building from the 90s…”
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Characterization of olivines and their metallic composition: Raman spectroscopy could provide an accurate solution for the active and future Mars missions by Torre‐Fdez, Imanol, García‐Florentino, Cristina, Huidobro, Jennifer, Coloma, Leire, Ruiz‐Galende, Patricia, Aramendia, Julene, Castro, Kepa, Arana, Gorka, Madariaga, Juan Manuel

“…The presence of olivine and its geochemical composition (forsterite/fayalite ratio) are relevant factors for the study of Mars. The use of Raman spectrometers…”
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The cauliflower-like black crusts on sandstones: A natural passive sampler to evaluate the surrounding environmental pollution by Morillas, Héctor, Maguregui, Maite, García-Florentino, Cristina, Carrero, Jose Antonio, Salcedo, Isabel, Madariaga, Juan Manuel

“…Black crust in buildings can be formed as a result of different kind of chemical and physical reactions between the stone surface and environmental factors…”
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A fast in situ non-invasive approach to classify mortars from a construction of high historical value by García-Florentino, Cristina, Maguregui, Maite, Morillas, Héctor, Marcaida, Iker, Madariaga, Juan Manuel

“…The use of hand-held X-ray fluorescence (HH-XRF) spectrometers has increased in the last years due to its easily portable capacity and its rapid and…”
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Mineralogy of the RBT 04262 Martian meteorite as determined by micro‐Raman and micro‐X‐ray fluorescence spectroscopies by Huidobro, Jennifer, Aramendia, Julene, García‐Florentino, Cristina, Ruiz‐Galende, Patricia, Torre‐Fdez, Imanol, Castro, Kepa, Arana, Gorka, Madariaga, Juan Manuel

“…Martian meteorites and terrestrial analogs represent the only samples available on Earth for studying mineralogy features of our neighbor planet Mars. This…”
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Original and alteration mineral phases in the NWA 10628 Martian shergottite determined by micro‐Raman spectroscopy assisted with micro‐energy dispersive X‐ray fluorescence imaging by Prieto‐delaVega, Itziar, García‐Florentino, Cristina, Torre‐Fdez, Imanol, Huidobro, Jennifer, Aramendia, Julene, Arana, Gorka, Castro, Kepa, Madariaga, Juan Manuel

“…NorthWest Africa 10628 (NWA 10628) is a shergottite found in Tindouf (Algeria) in 2014. Little is known on this meteorite apart from the Meteoritical Bulletin…”
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Development of Total Reflection X-ray fluorescence spectrometry quantitative methodologies for elemental characterization of building materials and their degradation products by García-Florentino, Cristina, Maguregui, Maite, Marguí, Eva, Torrent, Laura, Queralt, Ignasi, Madariaga, Juan Manuel

“…In this work, a Total Reflection X-ray fluorescence (TXRF) spectrometry based quantitative methodology for elemental characterization of liquid extracts and…”
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