Surface Science Investigations of Icy Mantle Growth on Interstellar Dust Grains in Cooling Environments

Demian Marchione; Alexander Rosu-Finsen; Skandar Taj; Jerome Lasne; Ali Ghith Moussa Abdulgalil; John Thrower; Victoria Frankland; Mark P. Collings; Martin R. S. McCoustra

doi:10.1021/acsearthspacechem.9b00052

Surface Science Investigations of Icy Mantle Growth on Interstellar Dust Grains in Cooling Environments

Demian Marchione, Alexander Rosu-Finsen, Skandar Taj, Jerome Lasne, Ali Ghith Moussa Abdulgalil, John Thrower, Victoria Frankland, Mark P. Collings, Martin R. S. McCoustra

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14 Citations (Scopus)

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Abstract

Experimental measurements on the thermal and nonthermal behavior of water and other simple molecules, including organic compounds such as methanol and benzene, on model interstellar dust grain and solid water ice surfaces using science techniques and methodologies are reviewed. A simple qualitative model of the early stages of mantle growth arising from a synthesis of the results of such investigations from our own laboratory and others is presented.

Original language	English
Pages (from-to)	1915-1931
Number of pages	17
Journal	ACS Earth and Space Chemistry
Volume	3
Issue number	9
Early online date	17 Jul 2019
DOIs	https://doi.org/10.1021/acsearthspacechem.9b00052
Publication status	Published - 19 Sept 2019

Keywords

diffusion
electron-induced chemistry
icy grains
molecular clouds
nonthermal desorption
thermal desorption
water ice

ASJC Scopus subject areas

Geochemistry and Petrology
Atmospheric Science
Space and Planetary Science

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10.1021/acsearthspacechem.9b00052

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This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Earth and Space Chemistry, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acsearthspacechem.9b00052
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Cite this

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abstract = "Experimental measurements on the thermal and nonthermal behavior of water and other simple molecules, including organic compounds such as methanol and benzene, on model interstellar dust grain and solid water ice surfaces using science techniques and methodologies are reviewed. A simple qualitative model of the early stages of mantle growth arising from a synthesis of the results of such investigations from our own laboratory and others is presented.",

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AU - Marchione, Demian

AU - Rosu-Finsen, Alexander

AU - Taj, Skandar

AU - Lasne, Jerome

AU - Abdulgalil, Ali Ghith Moussa

AU - Thrower, John

AU - Frankland, Victoria

AU - Collings, Mark P.

AU - McCoustra, Martin R. S.

PY - 2019/9/19

Y1 - 2019/9/19

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AB - Experimental measurements on the thermal and nonthermal behavior of water and other simple molecules, including organic compounds such as methanol and benzene, on model interstellar dust grain and solid water ice surfaces using science techniques and methodologies are reviewed. A simple qualitative model of the early stages of mantle growth arising from a synthesis of the results of such investigations from our own laboratory and others is presented.

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KW - electron-induced chemistry

KW - icy grains

KW - molecular clouds

KW - nonthermal desorption

KW - thermal desorption

KW - water ice

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JO - ACS Earth and Space Chemistry

JF - ACS Earth and Space Chemistry

IS - 9

ER -

Surface Science Investigations of Icy Mantle Growth on Interstellar Dust Grains in Cooling Environments

Abstract

Keywords

ASJC Scopus subject areas

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