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Raman spectroscopy of Mars relevant minerals at different atmospheric, pressure, and temperature conditions

Böttger, U. and Pavlov, S. G. and Deßmann, N. and Hübers, H.-W. and Weber, I. and Jessberger, E.K. and Tarcea, N. and Dörfer, T. and Popp, J. (2011) Raman spectroscopy of Mars relevant minerals at different atmospheric, pressure, and temperature conditions. EPSC-DPG 2011, 02.–07. Okt. 2011, Nantes, France.

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Official URL: http://meetingorganizer.copernicus.org/EPSC-DPS2011/EPSC-DPS2011-778.pdf

Abstract

In the scope of the ExoMars mission Raman measurements will be performed with the RLS Spectrometer to identify organic compounds and mineral products as indicators of biological activity [1]. Minerals produced by water related processes as well as igneous minerals and their alteration products will be characterized. Furthermore, in this context it is of interest to assess the influence of the environmental conditions on the Raman spectra. Measurements performed under conditions different in temperature or pressure from normal environmental condition on Earth might have an influence on Raman spectra. Here Raman spectra of Mars relevant minerals are presented. The analysis is made in vacuum, and with pressure, temperature, and atmospheric composition corresponding to environmental conditions on Mars and for comparison on Earth.

Document Type:Conference or Workshop Item (Speech)
Title:Raman spectroscopy of Mars relevant minerals at different atmospheric, pressure, and temperature conditions
Authors:
AuthorsInstitution or Email of Authors
Böttger, U.ute.boettger@dlr.de
Pavlov, S. G.Sergeij.Pavlov@dlr.de
Deßmann, N.nils.dessmann@dlr.de
Hübers, H.-W.Heinz-Wilhelm.Huebers@dlr.de
Weber, I.Institute for Planetology, University of Münster, Germany
Jessberger, E.K.Institute for Planetology, University of Münster, Germany
Tarcea, N.Institute of Physical Chemistry, Jena, Germany
Dörfer, T.Institute of Physical Chemistry, Jena, Germany
Popp, J.Institute of Physical Chemistry, Jena, Germany
Date:2011
Status:Published
Keywords:Raman spectroscopy planetary missions
Event Title:EPSC-DPG 2011
Event Location:Nantes, France
Event Type:international Conference
Event Dates:02.–07. Okt. 2011
Organizer:EPSC
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W EW - Erforschung des Weltraums
DLR - Research area:Space
DLR - Program:W EW - Erforschung des Weltraums
DLR - Research theme (Project):W - Vorhaben Exploration des Sonnensystems (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Terahertz and Infrared Sensors
Deposited By: Dr. Sergey Pavlov
Deposited On:10 Jan 2012 10:32
Last Modified:12 Dec 2013 21:31

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