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A laboratory pilot for in situ analysis of refractory organic matter in Martian soil by gas chromatography–mass spectrometry

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Title: A laboratory pilot for in situ analysis of refractory organic matter in Martian soil by gas chromatography–mass spectrometry
Authors: Meunier, Damein1, Sternberg, Robert sternberg@lisa.univ-paris12.fr, Mettetal, Franck1, Buch, Arnaud1, Coscia, David1, Szopa, Cyril1, Rodier, Claude1, Coll, Patrice1, Cabanec, Michael1, Raulin, François1
Source: Advances in Space Research. Feb2007, Vol. 39 Issue 3, p337-344. 8p.
Subjects: Martian exploration, Mars surface samples, Microreactors, Gas chromatography
Abstract: Abstract: The “Sample Analysis at Mars” project (SAM) is a multi purpose space experiment devoted to the in situ analysis of the Martian environment. It is designed to run multiple analyses on gas or solid samples, and eventually liquids, and is proposed to be part of the scientific payload of the future NASA Mars Science Laboratory 2009 (MSL 2009). One of its main objectives is to discover traces of a past or present life on the planet. Here is presented the laboratory pilot system for automated analysis of possibly refractory organic matter in Martian soil samples, which corresponds to a part of the Chemical Separation and Processing Laboratory of SAM experiment. It is a one-pot process performing, in a row, extraction, derivatization and transfer of the organic molecules to a gas chromatography–mass spectrometer for analysis. We have shown that such a system is able to detect 10pmol of refractive material from a 100mg sample of Atacama desert, which is a good Martian analogue for organics analysis. This pilot can handle and allow the analysis of a wide range of molecules, including carboxylic and amino acids, which are of utmost interest for the goal which is aimed. Further on, such a system is universal, and could be taken as a good start for any future in situ exploratory space mission. [Copyright &y& Elsevier]
Copyright of Advances in Space Research is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
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  Data: A laboratory pilot for in situ analysis of refractory organic matter in Martian soil by gas chromatography–mass spectrometry
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  Data: <searchLink fieldCode="AR" term="%22Meunier%2C+Damein%22">Meunier, Damein</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Sternberg%2C+Robert%22">Sternberg, Robert</searchLink><i> sternberg@lisa.univ-paris12.fr</i><br /><searchLink fieldCode="AR" term="%22Mettetal%2C+Franck%22">Mettetal, Franck</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Buch%2C+Arnaud%22">Buch, Arnaud</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Coscia%2C+David%22">Coscia, David</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Szopa%2C+Cyril%22">Szopa, Cyril</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Rodier%2C+Claude%22">Rodier, Claude</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Coll%2C+Patrice%22">Coll, Patrice</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Cabanec%2C+Michael%22">Cabanec, Michael</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Raulin%2C+François%22">Raulin, François</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Advances+in+Space+Research%22">Advances in Space Research</searchLink>. Feb2007, Vol. 39 Issue 3, p337-344. 8p.
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  Data: <searchLink fieldCode="DE" term="%22Martian+exploration%22">Martian exploration</searchLink><br /><searchLink fieldCode="DE" term="%22Mars+surface+samples%22">Mars surface samples</searchLink><br /><searchLink fieldCode="DE" term="%22Microreactors%22">Microreactors</searchLink><br /><searchLink fieldCode="DE" term="%22Gas+chromatography%22">Gas chromatography</searchLink>
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  Data: Abstract: The “Sample Analysis at Mars” project (SAM) is a multi purpose space experiment devoted to the in situ analysis of the Martian environment. It is designed to run multiple analyses on gas or solid samples, and eventually liquids, and is proposed to be part of the scientific payload of the future NASA Mars Science Laboratory 2009 (MSL 2009). One of its main objectives is to discover traces of a past or present life on the planet. Here is presented the laboratory pilot system for automated analysis of possibly refractory organic matter in Martian soil samples, which corresponds to a part of the Chemical Separation and Processing Laboratory of SAM experiment. It is a one-pot process performing, in a row, extraction, derivatization and transfer of the organic molecules to a gas chromatography–mass spectrometer for analysis. We have shown that such a system is able to detect 10pmol of refractive material from a 100mg sample of Atacama desert, which is a good Martian analogue for organics analysis. This pilot can handle and allow the analysis of a wide range of molecules, including carboxylic and amino acids, which are of utmost interest for the goal which is aimed. Further on, such a system is universal, and could be taken as a good start for any future in situ exploratory space mission. [Copyright &y& Elsevier]
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  Data: <i>Copyright of Advances in Space Research is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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              Text: Feb2007
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