The formation of the building blocks of peptides on interstellar dust grains

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Standard

The formation of the building blocks of peptides on interstellar dust grains. / Ligterink, N. F.W.; Van Scheltinga, J. Terwisscha; Kofman, V.; Taquet, V.; Cazaux, S.; Jørgensen, J. K.; Van Dishoeck, E. F.; Linnartz, H.

I: Proceedings of the International Astronomical Union, Bind 359, 12.10.2020, s. 216-219.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Ligterink, NFW, Van Scheltinga, JT, Kofman, V, Taquet, V, Cazaux, S, Jørgensen, JK, Van Dishoeck, EF & Linnartz, H 2020, 'The formation of the building blocks of peptides on interstellar dust grains', Proceedings of the International Astronomical Union, bind 359, s. 216-219. https://doi.org/10.1017/S1743921320000010

APA

Ligterink, N. F. W., Van Scheltinga, J. T., Kofman, V., Taquet, V., Cazaux, S., Jørgensen, J. K., Van Dishoeck, E. F., & Linnartz, H. (2020). The formation of the building blocks of peptides on interstellar dust grains. Proceedings of the International Astronomical Union, 359, 216-219. https://doi.org/10.1017/S1743921320000010

Vancouver

Ligterink NFW, Van Scheltinga JT, Kofman V, Taquet V, Cazaux S, Jørgensen JK o.a. The formation of the building blocks of peptides on interstellar dust grains. Proceedings of the International Astronomical Union. 2020 okt. 12;359:216-219. https://doi.org/10.1017/S1743921320000010

Author

Ligterink, N. F.W. ; Van Scheltinga, J. Terwisscha ; Kofman, V. ; Taquet, V. ; Cazaux, S. ; Jørgensen, J. K. ; Van Dishoeck, E. F. ; Linnartz, H. / The formation of the building blocks of peptides on interstellar dust grains. I: Proceedings of the International Astronomical Union. 2020 ; Bind 359. s. 216-219.

Bibtex

@article{dcdefb51185c4f3c81f791c5d42c2916,
title = "The formation of the building blocks of peptides on interstellar dust grains",
abstract = "The emergence of life on Earth may have its origin in organic molecules formed in the interstellar medium. Molecules with amide and isocyanate groups resemble structures found in peptides and nucleobases and are necessary for their formation. Their formation is expected to take place in the solid state, on icy dust grains, and is studied here by far-UV irradiating a CH4:HNCO mixture at 20 K in the laboratory. Reaction products are detected by means of infrared spectroscopy and temperature programmed desorption-mass spectrometry. Various simple amides and isocyanates are formed, showing the importance of ice chemistry for their interstellar formation. Constrained by experimental conditions, a reaction network is derived, showing possible formation pathways of these species under interstellar conditions. ",
keywords = "Astrobiology, Astrochemistry, methods: Laboratory",
author = "Ligterink, {N. F.W.} and {Van Scheltinga}, {J. Terwisscha} and V. Kofman and V. Taquet and S. Cazaux and J{\o}rgensen, {J. K.} and {Van Dishoeck}, {E. F.} and H. Linnartz",
note = "Publisher Copyright: {\textcopyright} International Astronomical Union 2020.",
year = "2020",
month = oct,
day = "12",
doi = "10.1017/S1743921320000010",
language = "English",
volume = "359",
pages = "216--219",
journal = "Proceedings of the International Astronomical Union",
issn = "1743-9213",
publisher = "Cambridge University Press",

}

RIS

TY - JOUR

T1 - The formation of the building blocks of peptides on interstellar dust grains

AU - Ligterink, N. F.W.

AU - Van Scheltinga, J. Terwisscha

AU - Kofman, V.

AU - Taquet, V.

AU - Cazaux, S.

AU - Jørgensen, J. K.

AU - Van Dishoeck, E. F.

AU - Linnartz, H.

N1 - Publisher Copyright: © International Astronomical Union 2020.

PY - 2020/10/12

Y1 - 2020/10/12

N2 - The emergence of life on Earth may have its origin in organic molecules formed in the interstellar medium. Molecules with amide and isocyanate groups resemble structures found in peptides and nucleobases and are necessary for their formation. Their formation is expected to take place in the solid state, on icy dust grains, and is studied here by far-UV irradiating a CH4:HNCO mixture at 20 K in the laboratory. Reaction products are detected by means of infrared spectroscopy and temperature programmed desorption-mass spectrometry. Various simple amides and isocyanates are formed, showing the importance of ice chemistry for their interstellar formation. Constrained by experimental conditions, a reaction network is derived, showing possible formation pathways of these species under interstellar conditions.

AB - The emergence of life on Earth may have its origin in organic molecules formed in the interstellar medium. Molecules with amide and isocyanate groups resemble structures found in peptides and nucleobases and are necessary for their formation. Their formation is expected to take place in the solid state, on icy dust grains, and is studied here by far-UV irradiating a CH4:HNCO mixture at 20 K in the laboratory. Reaction products are detected by means of infrared spectroscopy and temperature programmed desorption-mass spectrometry. Various simple amides and isocyanates are formed, showing the importance of ice chemistry for their interstellar formation. Constrained by experimental conditions, a reaction network is derived, showing possible formation pathways of these species under interstellar conditions.

KW - Astrobiology

KW - Astrochemistry

KW - methods: Laboratory

U2 - 10.1017/S1743921320000010

DO - 10.1017/S1743921320000010

M3 - Journal article

AN - SCOPUS:85094832864

VL - 359

SP - 216

EP - 219

JO - Proceedings of the International Astronomical Union

JF - Proceedings of the International Astronomical Union

SN - 1743-9213

ER -

ID: 269668233