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Chemisorption

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  • First Online:
Encyclopedia of Astrobiology

  • 197 Accesses

Synonyms

Chemical adsorption

Definition

Chemisorption involves the formation of covalent chemical bonds between an adsorbed atom or molecule (or its dissociation products) and the molecules present in a solid surface, such as that of an interstellar dust grain. This strong bonding contrasts with the weaker bonding during physisorption.

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Authors and Affiliations

  1. Solar System Exploration Division, Code 691, Astrochemistry Laboratory, NASA Goddard Space Flight Center, Code 699, Greenbelt, MD, 20771, USA

    Steven B. Charnley

Authors
  1. Steven B. Charnley
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Correspondence to Steven B. Charnley .

Editor information

Editors and Affiliations

  1. Centro de Biología Molecular, Universidad Autónoma de Madrid, Madrid, Spain

    Ricardo Amils

  2. Labo. d'Astrophysique de Bordeaux (LAB), Observatoire Aquitain des Sciences de l'Univers (OASU), Floirac CX, France

    Muriel Gargaud

  3. Centro de Astrobiología (CAB), Inst. Nacional de Técnica Aeroespacial, Torrejón de Ardoz, Madrid, Spain

    José Cernicharo Quintanilla

  4. Geophysical Lab., Carnegie Institution of Washington, Washington, District of Columbia, USA

    Henderson James Cleaves

  5. Astronomy Department, University of Massachusetts, Amherst, Massachusetts, USA

    William M. Irvine

  6. Dépt. Sc. de la Terre et de l’Atmosphère, Université du Québec, Montréal, Montreal, Québec, Canada

    Daniele Pinti

  7. Centre National d'Etudes Spatiale (CNES) DPI/E2U, Paris CX, France

    Michel Viso

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© 2014 Springer-Verlag Berlin Heidelberg

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Charnley, S.B. (2014). Chemisorption. In: Amils, R., et al. Encyclopedia of Astrobiology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27833-4_270-3

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  • DOI: https://doi.org/10.1007/978-3-642-27833-4_270-3

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Online ISBN: 978-3-642-27833-4

  • eBook Packages: Springer Reference Physics and AstronomyReference Module Physical and Materials ScienceReference Module Chemistry, Materials and Physics

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