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<field name="value">López Reyes, Guillermo Eduardo</field>
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<field name="value">Manrique Martínez, José Antonio</field>
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<field name="value">Julve González, Sofia</field>
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<field name="value">Universidad de Valladolid. Facultad de Ciencias</field>
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<field name="value">2023-11-29T14:40:56Z</field>
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<field name="value">2023-11-29T14:40:56Z</field>
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<field name="value">2022</field>
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<field name="value">Este estudio ha sido impulsado con el objetivo de conocer la mineralogía de la superficie marciana&#xd;
haciendo uso de técnicas espectroscópicas combinadas. Para ello se han empleado análisis&#xd;
quimiométricos basados en análisis semicuantitativos de mezclas binarias de diferentes carbonatos&#xd;
por medio de métodos univariantes y multivariantes para las técnicas espectroscópicas LIBS&#xd;
y Raman. Estos nos han permitido obtener diferentes modelos con los cuales nos sea posible&#xd;
evaluar los datos recogidos por SuperCam en la misión Mars2020.&#xd;
Además, se ha realizado un estudio más cualitativo basado en el análisis de PCA con el cual se&#xd;
han podido clasificar muestras naturales de carbonatos atendiendo a sus características elementales&#xd;
y moleculares.&#xd;
Todos estos estudios se han hecho para las técnicas LIBS y Raman de manera individual y para la&#xd;
combinación de los datos obtenidos en ambas, demostrando con ello el carácter complementario&#xd;
de estas dos técnicas y la importancia que adquieren en exploraciones planetarias.</field>
<field name="value">This study has been carried out with the aim of understanding the mineralogy of the Martian&#xd;
surface using combined spectroscopic techniques. For this purpose, chemometric analyses based&#xd;
on semiquantitative analysis of binary mixtures of different carbonates by means of univariate&#xd;
and multivariate methods for LIBS and Raman spectroscopic techniques have been used. These&#xd;
have allowed us to obtain different models with which it is possible to evaluate the data collected&#xd;
by SuperCam on the Mars2020 mission.&#xd;
In addition, a more qualitative study based on PCA analysis has been carried out to classify&#xd;
natural carbonate samples according to their elemental and molecular characteristics.&#xd;
All these studies have been carried out for LIBS and Raman techniques individually and for&#xd;
the combination of the data obtained in both, thus demonstrating the complementary nature of&#xd;
these two techniques and the importance they acquire in planetary explorations.</field>
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<field name="value">Departamento de Física Teórica, Atómica y Óptica</field>
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<field name="value">Análisis espectroscópicos de minerales análogos marcianos para dar soporte a las actividades científicas de las misiones ESA/ExoMars y NASA/Mars 2020</field>
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