Examinando por Autor "Konstantinidis, M."

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Analytical database of Martian minerals (ADaMM): Project synopsis and Raman data overview
(Wiley Analytical Science, 2021-08-12) Veneranda, M.; Sanz Arranz, A.; Manrique, J. A.; Saiz, M.; García Prieto, C.; Pascual Sánchez, E.; Medina, J.; Konstantinidis, M.; Lalla, E.; Moral, A.; Nieto, L. M.; Rull, F.; López Reyes, G.; Agencia Estatal de Investigación (AEI); European Commission (EC); Veneranda, M. [0000-0002-7185-2791]; Lalla, E. A. [0000-0002-0005-1006]; Moral, A. G. [0000-0002-6190-8560]; López Reyes, G. [0000-0003-1005-1760]
The Mars2020/Perseverance and ExoMars/Rosalind Franklin rovers are both slated to return the first Raman spectra ever collected from another planetary surface, Mars. In order to optimize the rovers scientific outcome, the scientific community needs to be provided with tailored tools for data treatment and interpretation. Responding to this need, the purpose of the Analytical Database of Martian Minerals (ADaMM) project is to build an extended multianalytical database of mineral phases that have been detected on Mars or are expected to be found at the landing sites where the two rovers will operate. Besides the use of conventional spectrometers, the main objective of the ADaMM database is to provide access to data collected by means of laboratory prototypes simulating the analytical performances of the spectroscopic systems onboard the Mars 2020 and ExoMars rovers. Planned to be released to the public in 2022, ADaMM will also provide access to data treatment and visualization tools developed in the framework of the mentioned space exploration missions. As such, the present work seeks to provide an overview of the ADaMM online platform, spectral tools, and mineral collection. In addition to that, the manuscript describes the Raman spectrometers used to analyze the mineral collection and presents a representative example of the analytical performance ensured by the Raman prototypes assembled to simulate the Raman Laser Spectrometer (RLS) and SuperCam systems.
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Raman characterization of terrestrial analogs from the AMADEE‐18 astronaut simulated mission using the ExoMars RLS simulator: Implications for Mars
(Wiley Analytical Science, 2020-11-09) Lalla, E.; Konstantinidis, M.; López Reyes, G.; Daly, M. G.; Veneranda, M.; Manrique, J. A.; Groemer, G.; Vago, J. L.; Rull, F.; Ministerio de Economía y Competitividad (MINECO); Agencia Estatal de Investigación (AEI); López Reyes, G. [0000-0003-1005-1760]; Veneranda, M. [0000-0002-7185-2791]; Daly, M. [0000-0002-3733-2530]; Lalla, E. A. [0000-0002-0005-1006]; Konstantinidis, M. [0000-0002-5074-9023]; Manrique, J. A. [0000-0002-2053-2819]; Unidad de Excelencia Científica María de Maeztu Centro de Astrobiología del Instituto Nacional de Técnica Aeroespacial y CSIC, MDM-2017-0737
Between February 1 and February 28, 2018, the Austrian Space Forum, in cooperation with research teams from 25 nations, conducted the AMADEE‐18 mission—a human‐robotic Mars expedition simulation in the Dhofar region in the Sultanate of Oman. As a part of the AMADEE‐18 simulated Mars human exploration mission, the Remote Science Support team investigated the Dhofar area (Oman) to qualify it as a potential Mars analog site. The motivation of this research was to study and register selected samples collected by the analog astronauts during the AMADEE‐18 mission with the European Space Agency (ESA) ExoMars Raman Laser Spectrometer (RLS) simulator, compare the results with standard laboratory measurements, and establish the implication of the results to the future ESA ExoMars mission. The Raman measurements identified minerals such as carbonates (calcite and dolomite), feldspar and plagioclase (albite, anorthite, orthoclase, and sanidine), Fe‐oxides (goethite, hematite, and magnetite), and Ti‐oxide (anatase), each relevant to planetary exploration. As we have presented here, Raman spectroscopy is a powerful tool for detecting the presence of organic molecules, particularly by analyzing the principal vibration of CC and CH bonds. It has also been shown that portable Raman spectroscopy is a relevant tool for in situ field studies such as those conducted during extra‐vehicular activities (EVA) in simulated missions like the AMADEE‐18 and the future AMADEE‐2020 campaign.