Top-down formation of ethylene from fragmentation of superhydrogenated polycyclic aromatic hydrocarbons

Autor: Tang, Zeyuan, Simonsen, Frederik Doktor S., Jaganathan, Rijutha, Palotás, Julianna, Oomens, Jos, Hornekær, Liv, Hammer, Bjørk

Publikováno v: A&A 663, A150 (2022)

Fragmentation is an important decay mechanism for polycyclic aromatic hydrocarbons (PAHs) under harsh interstellar conditions and represents a possible formation pathway for small molecules such as H2, C2H2, C2H4. Our aim is to investigate the dissoc

Externí odkaz: http://arxiv.org/abs/2205.07705

Leveraging Open-Source Intelligence for Enhanced Cyber Threat Intelligence in Norwegian SMBs: A Legal, Practical, and Ethical Analysis

Autor: Aarvaag, Jo K., Nordli, Matias, Roaas, Alexander P., Simonsen, Frederik

Externí odkaz: https://hdl.handle.net/11250/3076928

Formation of water ice clusters on graphite

Autor: Simonsen, Frederik Doktor Skødt, Kyrkjebø, Signe, Balog, Richard, Hornekær, Liv, Srivastava, Prashant, Morgenstern, Karina

Publikováno v: Simonsen, F D S, Kyrkjebø, S, Balog, R, Hornekær, L, Srivastava, P & Morgenstern, K 2021, ' Formation of water ice clusters on graphite ' .

The process of surface wetting and formation of ice structures on surfaces havebeen studied extensively. Beyond being of great importance within the eld ofsurface technologies [1], it may also govern freeze-out mechanisms in the inter-stellar medium

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::04cca3d261a67235ff3a2da9e664e795
https://pure.au.dk/ws/files/229127819/waterice_updated.pdf

H2 catalysis through superhydrogenation of interstellar polycyclic aromatic hydrocarbons

Autor: Simonsen, Frederik Doktor Skødt, Jensen, Pernille Ahlmann, Skov, Anders Witte, Jaganathan, Rijutha, Thrower, John, Hornekær, Liv

Publikováno v: Simonsen, F D S, Jensen, P A, Skov, A W, Jaganathan, R, Thrower, J & Hornekær, L 2020, H2 catalysis through superhydrogenation of interstellar polycyclic aromatic hydrocarbons . in F Salama & H Linnartz (eds), Laboratory Astrophysics : From Observations to Interpretation . Cambridge University Press, Cambridge, Proceedings of the International Astronomical Union, no. S350, vol. 15, pp. 264-266, IAU Symposium, Cambridge, United Kingdom, 14/04/2019 . https://doi.org/10.1017/S1743921320000034

Experimental data showing superhydrogenation of neutral polycyclic aromatic hydrocarbons (PAHs) coronene, pentacene and pentacenequinone is presented. PAH monolayers were prepared on a highly oriented pyrolytic graphite surface and subsequently expos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pure_au_____::01dc6199c509d34a0a0ee6f53c1412d6
https://pure.au.dk/portal/da/publications/h2-catalysis-through-superhydrogenation-of-interstellar-polycyclic-aromatic-hydrocarbons(edc9d108-0716-46d9-bc93-00ca5384b7ea).html

H2 catalysis through superhydrogenation of interstellar polycyclic aromatic hydrocarbons.

Autor: Simonsen, Frederik Doktor S.¹ (AUTHOR) Frederik_doktor@phys.au.dk, Jensen, Pernille A.¹ (AUTHOR), Skov, Anders W.¹ (AUTHOR), Jaganathan, Rijutha¹ (AUTHOR), Thrower, John D.¹ (AUTHOR), Hornekær, Liv^1,2 (AUTHOR) liv@phys.au.dk, Salama, Farid (AUTHOR), Linnartz, Harold (AUTHOR)

Publikováno v: Proceedings of the International Astronomical Union. Apr2019, Vol. 15 Issue S350, p264-266. 3p.