Publications

Articles in international peer-reviewed journals:

  1. B. Keresztes, S. Góbi, I. P. Csonka, G. Ragupathy, A. Schneiker, G. Bazsó, G. Tarczay (2026) “A viable initiation step in the formation of Si-containing chains: The SiH4 + H reaction” Chem. Phys. Lett., 883, 142515 [link][ESI].
  2. P. V. Zasimov, B. Keresztes, S. Góbi, A. D. Volosatova, G. Tarczay (2025) “Activation and conversion of unsaturated aldehydes by H atoms in the interstellar medium: A laboratory study on crotonaldehyde” J. Chem. Phys., 163, 024315 [link].
  3. S. Góbi, I. Reva, B. Keresztes, A. Schneiker, G. Tarczay (2025) “Thione–thiol tautomerization induced by hydrogen atoms in amorphous solids” J. Phys. Chem. C, 129, 11333 [link][ESI].
  4. B. Keresztes, S. Góbi, A. Schneiker, G. Tarczay (2025) “Cosmic-ray-driven chemistry in the CH3CH2OH/NH3 interstellar ice analog” ACS Earth Space Chem., 9(5), 1082 [link][ESI].
  5. S. Góbi, B. Keresztes, A. Schneiker, G. Tarczay (2025) “Hydrogen-atom-assisted thione–thiol tautomerization of thiourea derivatives in para-H2 matrix” J. Chem. Phys., 162(17), 174306 [open access][ESI].
  6. D. V. Mifsud, N. J. Mason, S. Góbi, P. Herczku, G. Tarczay (2025) “Electron irradiation of crystalline nitrous oxide ice at low temperatures: Applications to outer Solar System planetary science” Low Temp. Phys., 51, 459 [link].
  7. A. Schneiker, S. Góbi, B. Keresztes, G. Tarczay (2025) “Spectroscopic characterization of radicals formed by hydrogen-atom abstraction from γ-valerolactone and γ-butyrolactone” Spectrochim. Acta A, 330, 125677 [link][ESI].
  8. P. V. Zasimov, B. Keresztes, S. Góbi, A. D. Volosatova, G. Tarczay (2025) “A chemical link between saturated and unsaturated aldehydes and ketenes in the interstellar medium – Laboratory experiments on the H-atom reactions of propenal (CH2CHCHO) and propanal (CH3CH2CHO) at low temperatures” Astron. Astrophys., 693, A20 [link][ESI].
  9. S. Góbi, I. Reva, G. Ragupathy, R. Fausto, G. Tarczay (2024) “Hydrogen-atom-assisted tautomerization on solid surfaces—The case study of thioacetamide” J. Phys. Chem. C, 128, 21691 [link][ESI].
  10. B. Keresztes, S. Góbi, A. Schneiker, G. Bazsó, G. Tarczay (2024) “Cosmic-ray-induced chemical processes in CH3OH, CH3NH2, and CH3OH:CH3NH2 ices” Astron. Astrophys., 692, A225 [link][ESI].
  11. S. Góbi, B. Keresztes, A. Schneiker, G. Tarczay (2024) “Hydrogen-atom-assisted processes on thioacetamide in para-H2 matrix – Formation of thiol tautomers” Phys. Chem. Chem. Phys., 26(32), 21589 [link][ESI].
  12. B. Keresztes, B. Aazaad, A. Schneiker, S. Góbi, G. Ragupathy, P. G. Szalay, G. Tarczay (2024) “H-atom-assisted formation of key radical intermediates in interstellar sugar synthesis” Astron. Astrophys., 689, A21 [link][ESI].
  13. A. Schneiker, S. Góbi, G. Ragupathy, B. Keresztes, G. Bazsó, G. Tarczay (2024) “Investigating H-atom reactions in small PAHs with imperfect aromaticity: A combined experimental and computational study of indene (C9H8) and indane (C9H10)” J. Chem. Phys., 160(21), 214303 [link][ESI].
  14. S. Góbi, B. Keresztes, A. Schneiker, G. Tarczay (2024) “UV photolysis of thiourea and its N-methylated derivative in cryogenic matrices” Phys. Chem. Chem. Phys., 25(13), 9963–9974 [link][ESI].
  15. B. Keresztes, S. Góbi, G. Tarczay (2024) “Laboratory astrochemical investigation of H-atom reactions and photochemistry of [H, C, N, S] isomers: astrophysical significance and implications” Mon. Not. R. Astron. Soc., 527, 12027–12043 [link][ESI].
  16. S. Góbi, B. Keresztes, A. Schneiker, G. Ragupathy, G. Tarczay (2024) “Energetic processing of thioacetamide in cryogenic matrices” J. Chem. Phys., 160(2), 024310 [link][ESI]. Part of the 2023 JCP Emerging Investigators Special Collection.
  17. P. V. Zasimov, A. D. Volosatova, S. Góbi, B. Keresztes, D. A. Tyurin, V. I. Feldman, G. Tarczay (2024) “Infrared spectroscopy of the α-hydroxyethyl radical isolated in cryogenic solid media” J. Chem. Phys., 160(2), 024308 [link][ESI].
  18. B. Keresztes, S. Góbi, I. P. Csonka, G. Ragupathy, G. Bazsó, and G. Tarczay (2023) “Astrochemically relevant H-atom-abstraction and H-atom-addition reactions connecting fulminic acid (HCNO) and formaldoxime (H2CNOH)” Mon. Notices Royal Astron. Soc., 521(2), 2649–2660 [link][ESI].
  19. S. Góbi, G. Ragupathy, G. Bazsó, and G. Tarczay (2022) “Vibrational-Excitation-Induced and Spontaneous Conformational Changes in Solid Para-H2—Diminished Matrix Effects” Photochem, 2(3), 563–579 [open access].
  20. I. Sıdır, Y. G. Sıdır, S. Góbi, H. Berber, and R. Fausto, (2022) “UV-Induced Benzyloxy Rotamerization in an Ortho OH-Substituted Aryl Schiff Base” Photochem, 2(2), 376–389 [open access].
  21. J. He, S. Góbi, G. Ragupathy, G. Tarczay, and T. Henning (2022) “Radical Recombination during the Phase Transition of Interstellar CO Ice” Astrophys. J. Lett., 931(1), L1 [open access].
  22. S. Góbi, Z. Lin, C. Zhu, M. Head-Gordon, and R. I. Kaiser (2022) “Oxygen Isotope Exchange between Carbon Dioxide and Iron Oxide on Mars’ Surface” J. Phys. Chem. Lett., 13(11), 2600–2606 [link][ESI].
  23. A. Farkas-Takács, C. Kiss, S. Góbi, and Á. Kereszturi (2022) “Serpentinization in the Thermal Evolution of Icy Kuiper Belt Objects in the Early Solar System” Planet. Sci. J., 3(3), 54. [open access]
  24. S. Góbi, M. Balbisi, and G. Tarczay (2022) “Local and Remote Conformational Switching in 2-Fluoro-4-Hydroxy Benzoic Acid” Photochem., 2(1), 102–121. [open access][ESI]
  25. İ. Sıdır, Y. G. Sıdır, S. Góbi, H. Berber, G. O. Ildiz, and R. Fausto (2022) “UV‐induced –OCH3 rotamerization in a matrix‐isolated methoxy‐substituted ortho‐hydroxyaryl Schiff base” Photochem. Photobiol. Sci., 21(5), 835–847 [link][ESI].
  26. G. Bazsó, I. P. Csonka, S. Góbi, G. Tarczay (2021) “VIZSLA—Versatile Ice Zigzag Sublimation Setup for Laboratory Astrochemistry” Rev. Sci. Instrum., 92(12), 124104. [link]
  27. A. Schneiker, S. Góbi, P. R. Joshi, G. Bazsó, Y.-P. Lee, and G. Tarczay (2021) “Non-energetic, Low-Temperature Formation of Cα‐Glycyl Radical, a Potential Interstellar Precursor of Natural Amino Acids” J. Phys. Chem. Lett., 12(28), 6744–6751. [link][cover art][ESI]
  28. İ. Sıdır, Y. G. Sıdır, S. Góbi, H. Berber, and R. Fausto (2021) “Structural Relevance of Intramolecular H-Bonding in Ortho-Hydroxyaryl Schiff Bases: The Case of 3-(5-bromo-2-hydroxybenzylideneamino) Phenol” Molecules, 26(9), 2814. [open access]
  29. S. Góbi, I. P. Csonka, G. Bazsó, and G. Tarczay (2021) “Successive Hydrogenation of SO and SO2 in Solid para-H2: Formation of Elusive Small Oxoacids of Sulfur” ACS Earth Space Chem., 5(5), 1180–1195. [link][ESI]
  30. I. Sıdır, S. Góbi, Y. G. Sıdır, and R. Fausto (2021) “Infrared Spectrum and UV-Induced Photochemistry of Matrix-Isolated Phenyl 1-Hydroxy-2-Naphthoate” Photochem., 1(1), 10–25. [open access]
  31. S. Góbi, I. Reva, G. Tarczay, and R. Fausto (2020) “Amorphous and Crystalline Thioacetamide Ice: Infrared Spectra as a Probe for Temperature and Structure” J. Mol. Struct., 1220, 128719. [link]
  32. C. Zhu, S. Góbi, M. J. Abplanalp, R. Frigge, J. Gillis-Davis, G. Dominguez, K. Milijkovic, and R. I. Kaiser (2020), “Regenerative Water Sources on Surfaces of Airless Bodies” Nature Astron., 4, 45–52. [link][SharedIt][ESI]
  33. C. Zhu, S. Góbi, M. J. Abplanalp, R. Frigge, J. Gillis-Davis, and R. I. Kaiser (2019) “Space weathering induced formation of hydrogen sulfide (H2S) and hydrogen disulfide (H2S2) in the Murchison meteorite” J. Geophys. Res. – Planets, 124(11), 2772. [link]
  34. S. Góbi, I. Reva, I. P. Csonka, C. M. Nunes, G. Tarczay, and R. Fausto (2019) “Selective conformational control by excitation of NH imino vibrational antennas” Phys. Chem. Chem. Phys., 21(45), 24935. [link][ESI] Part of the themed collection: 2019 PCCP HOT Articles
  35. S. Góbi, C. M. Nunes, I. Reva, G. Tarczay, and R. Fausto (2019) “S–H Rotamerization via Tunneling in a Thiol Form of Thioacetamide” Phys. Chem. Chem. Phys., 21(31), 17063. [link][ESI]
  36. M. J. Abplanalp, S. Góbi, and R. I Kaiser (2019) “On the Formation and the Isomer Specific Detection of Methylacetylene (CH3CCH), Propene (CH3CHCH2), Cyclopropane (c-C3H2), Vinylacetylene (CH2CHCCH), and 1,3-Butadiene (CH2CHCHCH2) from Interstellar Methane Ice Analogues” Phys. Chem. Chem. Phys., 21(10), 5378. [link][ESI]
  37. S. Góbi and Á. Kereszturi (2019) “Analyzing the role of interfacial water on sulfate formation on present Mars” Icarus 322, 135. [link]
  38. A. M. Turner, A. Bergantini, M. J. Abplanalp, Ch. Zhu, S. Góbi, B.-J. Sun, K.-H. Chao, A. H. H. Chang, C. Meinert, and R. I. Kaiser (2018) “An interstellar synthesis of phosphorus oxoacids” Nature Commun. 9, 3851. [pdf][ESI]
  39. S. Góbi, P. B. Crandall, P. Maksyutenko, M. Förstel, and R. I. Kaiser (2018) “Accessing the Nitromethane (CH3NO2) Potential Energy Surface in Methanol (CH3OH)–Nitrogen Monoxide (NO) Ices Exposed to Ionizing Radiation—An FTIR and PI-ReTOF-MS Investigation” J. Phys. Chem. A, 122(9), 2329. [link][ESI]
  40. M. J. Abplanalp, S. Góbi, A. Bergantini, A. M. Turner, and R. I. Kaiser (2018) “On the Synthesis of Chocolate Flavonoids (Propanols, Butanals) in the Interstellar Medium” ChemPhysChem, 19(5), 556. [link][cover feature][ESI]
  41. A. Bergantini, S. Góbi, M. J. Abplanalp, and R. I. Kaiser (2018) “A Mechanistical Study on the Formation of Dimethyl Ether (CH3OCH3) and Ethanol (CH3CH2OH) in Methanol-containing Ices and Implications for the Chemistry of Star-forming Regions.” Astrophys. J., 852(2), 70. [link][pdf]
  42. S. Góbi, L. Zhao, B. Xu, U. Ablikim, M. Ahmed, and R. I. Kaiser (2018) “A Vacuum Ultraviolet Photoionization Study on the Thermal Decomposition of Ammonium Perchlorate.” Chem. Phys. Lett., 691, 250. [link][ESI]
  43. D. Fulvio, S. Góbi, C. Jäger, Á. Kereszturi, and T. Henning (2017) “Laboratory Experiments on the Low-temperature Formation of Carbonaceous Grains in the ISM.” Astrophys. J., Suppl. Ser., 233(1), 14. [link][pdf]
  44. Y. A. Tsegaw, S. Góbi, M. Förstel, P. Maksyutenko, W. Sander, and R. I. Kaiser (2017) “On the Formation of Hydroxylamine in Low-Temperature Interstellar Model Ices.” J. Phys. Chem. A, 121(40), 7477. [link][ESI]
  45. P. B. Crandall, S. Góbi, J. Gillis‐Davis, and R. I. Kaiser (2017) “Can Perchlorates be Transformed to Hydrogen Peroxide (H2O2) Products by Cosmic Rays on the Martian Surface?” J. Geophys. Res. – Planets, 122(9), 1880. [link]
  46. M. Förstel, A. Bergantini, P. Maksyutenko, S. Góbi, and R. I. Kaiser (2017) “Formation of Methylamine and Ethylamine in Extraterrestrial Ices and their Role as Fundamental Building Blocks of Proteinogenic α-amino Acids.” Astrophys. J., 845(1), 83. [link][pdf]
  47. S. Góbi, A. Bergantini, A. M. Turner, and R. I. Kaiser (2017) “Electron Radiolysis of Ammonium Perchlorate – A Reflectron Time-Of-Flight Spectrometric Study” J. Phys. Chem. A 121(20), 3879. [link]
  48. G. Tarczay, M. Förstel, S. Góbi, P. Maksyutenko and R. I. Kaiser (2017) “Synthesis of the Smallest Member of the Silylketene Family: H3SiC(H)CO.” ChemPhysChem.  18(8), 882. [link][cover picture][cover profile][ESI]
  49. S. Góbi and Á. Kereszturi (2017) “Role of serpentinisation in the thermal and connected mineral evolution of planetesimals – evaluating possible consequences for exoplanetary systems.” Mon. Not. R. Astron. Soc. 466(2), 2099–2110.  [link][ESI]
  50. S. Góbi, A. Bergantini and R. I. Kaiser (2017) “Degradation of Adenine on the Martian Surface in the Presence of Perchlorates and Ionizing Radiation – A Reflectron Time-of-flight Mass Spectrometric Study” Astrophys. J., 838(1), 84. [link][pdf]
  51. S. Góbi, M. Förstel, P. Maksyutenko and R. I. Kaiser (2017) “A Reflectron Time-Of-Flight Mass Spectrometric Study on the Degradation Pathways of Glycine on Mars in the Presence of Perchlorates and Ionizing Radiation.” Astrophys. J., 835(2), 241. [link][pdf]
  52. S. Góbi, A. Bergantini and R. I. Kaiser (2016) “In Situ Detection of Chlorine Dioxide (ClO2) in the Radiolysis of Perchlorates and Implications for the Stability of Organics on Mars.” Astrophys. J. 832, 164. [link][pdf]
  53. S. Góbi, M. J. Abplanalp and R. I. Kaiser (2016) “Effect of Perchlorates on Electron Radiolysis of Glycine with Application to Mars.” Astrophys. J. 822, 8. [link][pdf]
  54. S. Góbi, G. Magyarfalvi and G. Tarczay (2015) “VCD Robustness of the Amide-I and Amide-II Vibrational Modes of Small Peptide Models.” Chirality 27(9), 625–634. [link][ESI]
  55. Á. Kereszturi and S. Góbi (2014) “Possibility of H2O2 Decomposition in Thin Liquid Films on Mars.” Planet. Space Sci. 103, 153–166. [link]
  56. E. E. Najbauer, G. Bazsó, S. Góbi, G. Magyarfalvi and G. Tarczay (2014) “Exploring the Conformational Space of Cysteine by Matrix Isolation Spectroscopy Combined with Near-Infrared Laser Induced Conformational Change.” J. Phys. Chem. B 118(8), 2093–2103. [link][ESI]
  57. Cs. Kiss, Gy. Szabó, J. Horner, B. C. Conn, T. G . Müller, E. Vilenius, K. Sárneczky, L. L. Kiss, M. Bannister, D. Bayliss, A. Pál, S. Góbi, E. Verebélyi, E. Lellouch, P. Santos-Sanz, J. L. Ortiz, R. Duffard and N. A. Morales (2013) “Portrait of the Extreme Solar System Object 2012 DR30.” Astron. Astrophys., 555, A3. [link][pdf]
  58. G. Bazsó, S. Góbi and G. Tarczay (2012) “Near-Infrared Radiation Induced Conformational Change and Hydrogen Atom Tunneling of 2-Chloropropionic Acid in Low-Temperature Ar Matrix.” J. Phys. Chem. A, 116(20), 4823–4832. [link][ESI]
  59. S. Góbi, E. Vass, G. Magyarfalvi and G. Tarczay (2011) “Effects of Strong and Weak Hydrogen Bond Formation on VCD Spectra: A Case Study of 2-Chloropropionic Acid.” Phys. Chem. Chem. Phys., 13(31), 13972–13984. [link]ESI]
  60. S. Góbi and G. Magyarfalvi (2011) “Reliability of Computed Signs and Intensities for Vibrational Circular Dichroism Spectra.” Phys. Chem. Chem. Phys., 13(36), 16130–16133. [link]
  61. S. Góbi, K. Knapp, E. Vass, Z. Majer, G. Magyarfalvi, M. Hollósi and G. Tarczay (2010) “Is Beta-Homo-Proline a Pseudo-Gamma-Turn Forming Element of Beta-Peptides? An IR and VCD Spectroscopic Study on Ac-beta-HPro-NHMe in Cryogenic Matrices and Solutions.” Phys. Chem. Chem. Phys., 12(41), 13603–13615. [link][ESI]
  62. G. Tarczay, S. Góbi, E. Vass and G. Magyarfalvi (2009) “Model Peptide-Water Complexes in Ar Matrix: Complexation Induced Conformation Change and Chirality Transfer.” Vibr. Spectr., 50(1), 21–28. [link][ESI]

Other publications:

  1. S. Góbi (2014) “VCD Spectroscopic Study of Flexible Molecules and Molecular Complexes.” PhD Thesis (in Hungarian), supervisor: György Tarczay [summary in English][pdf]
  2. G. Tarczay, E. Vass, S. Góbi, and G. Magyarfalvi (2013) “Vibrational Optical Activity and the Determination of Absolute Configurations and Conformation.” Hung. Chem. J. (in Hungarian) , 119(1) 53–66 [pdf]
  3. G. Bazsó, S. Góbi, G. Magyarfalvi, G. Zügner, A. Demeter, T. Turányi, S. Dóbé, and G. Tarczay (2012) “The Laser Facility at the Science Faculty of Eötvös Loránd University: First Results and Perspectives.” Hung. Chem. J. (in Hungarian), 118(2-4), 65–71 [pdf]

Talks in international conferences:

  1. S. Góbi, G. Bazsó, I. P. Csonka, and G. Tarczay “VIZSLA—Versatile Ice Zigzag Sublimation Setup for Laboratory Astrochemistry: First applications and perspectives” in: CPLT2022, July 3–8 2022, Visegrád, Hungary [abstract]
  2. S. Góbi, R. Frigge, M. J. Abplanalp, J. Gillis-Davis, and R. I. Kaiser “Radiolysis of Murchison Samples – A Photoionization Reflectron Time-Of-flight Study” LPI Contrib. Ser. 2021. in: Methods 2017, 10 November 2017, Budapest, Hungary [abstract]
  3. S. Góbi, Á. Kereszturi, P. Beck, E. Quirico, and B. Schmitt “Investigating the Hydration of CM2 meteorites by IR spectroscopy” LPI Contrib. Ser. 1821. in: Methods 2014, 1–2 November 2014, Sopron, Hungary [abstract][proceedings]

Poster presentations in international conferences:

  1. S. Góbi, M. Balbisi, and G. Tarczay “Local and Remote Conformational Switching in 2-Fluoro-4-Hydroxy Benzoic Acid” in: CPLT2022, July 3–8 2022, Visegrád, Hungary [abstract]
  2. S. Góbi, C. M. Nunes, I. Reva, and R. Fausto “Chemistry Triggered by Infrared Vibrational Excitation – A Case Study of Thiourea” in EUCMOS 2018, 19–24 August 2018, Coimbra, Portugal [pdf]
  3. S. Góbi, E. Vass, G. Magyarfalvi, and G. Tarczay “Effects of Strong and Weak Hydrogen Bond Formation on VCD Spectra: A Case Study of 2-Chloropropionic Acid” in: XIX. International Conference on “Horizons in Hydrogen Bond Research”, 11–17 September 2011, Göttingen, Germany [pdf]
  4. G. Tarczay, S. Góbi, E. Vass, and G. Magyarfalvi “Model Peptide – Water Complexes in Ar Matrix: Complexation Induced Conformation Change and Chirality Transfer”, in: V. “Students for Students” International Conference, 18–20 April 2008, Cluj, Romania