Cited by 107Astro and Planetary ScienceOrigins and Evolution of LifeSpace Science and Extraterrestrial Life

Prebiotic-like chemistry on Titan

Raulin, François, Brassé, Coralie, Poch, Olivier, Coll, Patrice·2012·Chemical Society Reviews

Abstract

Titan, the largest satellite of Saturn, is the only one in the solar system with a dense atmosphere. Mainly composed of dinitrogen with several % of methane, this atmosphere experiences complex organic processes, both in the gas and aerosol phases, which are of prebiotic interest and within an environment of astrobiological interest. This tutorial review presents the different approaches which can be followed to study such an exotic place and its chemistry: observation, theoretical modeling and experimental simulation. It describes the Cassini-Huygens mission, as an example of observational tools, and gives the new astrobiologically oriented vision of Titan which is now available by coupling the three approaches. This includes the many analogies between Titan and the Earth, in spite of the much lower temperature in the Saturn system, the complex organic chemistry in the atmosphere, from the gas to the aerosol phases, but also the potential organic chemistry on Titan's surface, and in its possible internal water ocean.

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Crossref · 10.1039/c2cs35014a

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  • Titan's chemistry is often considered 'prebiotic' and includes several of the low molecular weight organic compounds that could have played key roles in terrestrial prebiotic chemistry, such as HCN or HC3N.

    “This chemistry is often considered 'prebiotic' (Raulin et al. 2012 and refs. included) and includes several of the low molecular weight organic compounds that could have played key roles in terrestrial prebiotic chemistry, such as HCN or HC 3 N.”

    From The Emergence of Life (2019) · cites this paper as Raulin et al. 2012

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Authors
Raulin, F., Brassé, C., Poch, O., & Coll, P.
Affiliations
Centre National de la Recherche Scientifique (FR)
Corresponding author
Raulin, François
Venue
Chemical Society Reviews
Published
2012
Volume
41
Issue
16
Pages
5380
ISSN
  • 0306-0012 (ISSN-L)
  • 1460-4744
OpenAlex
W2064207836
Cited by
107
References
64
Citations by year
2026: 2 · 2025: 9 · 2024: 8 · 2023: 12 · 2022: 2 · 2021: 12 · 2020: 4 · 2019: 5 · 2018: 3 · 2017: 7 · 2016: 10 · 2015: 11 · 2014: 13 · 2013: 4 · 2012: 5
FWCI
0.85
Type
journal article
Language
en
Open access
closed
Locations
  • Chemical Society Reviews (publishedVersion)
  • PubMed (publishedVersion)
Funders
European Space Agency
Topics
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Astro and Planetary Science
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Origins and Evolution of Life
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Space Science and Extraterrestrial Life
Keywords
Titan, prebiotic chemistry, Titan atmosphere, atmospheric aerosols, Cassini mission, astrobiology
MeSH terms
Origin of Life, Astronomy, Atmosphere, Extraterrestrial Environment, Models, Chemical, Earth, Planet, Saturn, Exobiology

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