Dr. Vahideh ILbeigi

Researcher at Department of Experimental Physics, Faculty of Mathematics, Physics and Informatics, Comenius university, Bratislava, Slovakia

Education

Ph.D. in Physical Chemistry, Isfahan University of Technology, Isfahan, Iran.

M.Sc. in Physical Chemistry, Isfahan University of Technology, Isfahan, Iran.

Selected Scientific Techniques & Skills

Spectrometric techniques: Ion Mobility Spectrometry (IMS), GC-MS, TLC, Time of Flight Mass Spectrometry (TOF-MS)

Design and Construction: Ion sources (Corona Discharge, UV, Thermal Ionization and Electron Sources)

Publications

  1. Kumari, Y. Valadbeigi, V. Ilbeigi, Š. Matejčík, “Characterization of Alkane Oxidation Products in a Corona-Discharge Reactor Using Ammonia-Doped Ion Mobility–Mass Spectrometry”, J. Am. Soc. Mass Spectrom., 2026,  37 (8): 1990–2002.
  2. Y. Valadbeigi, V. Ilbeigi, M. Tabrizchi, M. Vahidi, “Ionization Mechanism and Measurement of Sulfur Compounds in the Gas Phase Using Ion Mobility Spectrometry”, Applied Chemistry Today, 2026, 21(79), 49-66.

  3. Ilbeigi, Y. Valadbeigi, Š Matejčík, “Significance of Ammonia Dopant in the Analysis of Formaldehyde Solution and Its Headspace by Corona Discharge-Ion Mobility Spectrometry”, Chemosensors, 2026, 14(5), 105.

  4. Kumari, Y. Valadbeigi, V. Ilbeigi, L. Moravský, M. Sabo, Š. Matejčík, “Studies of the Neutral Products of Pentane Degradation in the Corona Discharge in Air”, Plasma Processes and Polymers, 2026, 23(1): e70130.
  5. Ilbeigi, Y. Valadbeigi, Š Matejčík, “Rapid and Direct Determination of Methanol in Alcoholic Beverages by Ion Mobility Spectrometry”, Anal. Chem. 2025, 97, 18265−18272.
  6. Ilbeigi, Y. Valadbeigi, M. Zvar´ıkov´, P. Fedor, S. Matejˇc´ık, “Rapid detection of volatile organic compounds emitted from plants by multicapillary column-ion mobility spectrometry”, Anal. Methods, 2025, 17, 485–492.
  7. Valadbeigi, F. Mirzahosseini, V. Ilbeigi, S. Matejcik, “Using dopants in the atmospheric pressure chemical ionization ion source to determine the site of protonation by ion mobility spectrometry”, Rapid Commun Mass Spectrom. 2024; 38:e9858.
  8. M. Seyed Khademi, V. Ilbeigi, Y. Valadbeigi, M. Tabrizchi, U. Telgheder, “Solid phase microextraction arrow‑ion mobility spectrometry for determination of selected pesticides in water”, International Journal of Environmental Science and Technology, 2024, 21:6925–6934.
  9. Ilbeigi, Y. Valadbeigi, L. Moravsky, Š. Matejčík, “Formic Acid as a Dopant for Atmospheric Pressure Chemical Ionization for Negative Polarity of Ion Mobility Spectrometry and Mass Spectrometry, J. Am. Soc. Mass Spectrom. 2023, 34, 2051−2060
  10. Maťaš, L Moravský, V. Ilbeigi, Š Matejčík, “Negative atmospheric pressure chemical ionisation of NO2 by O2−.CO2.(H2O)n studied by ion mobility spectrometry”, The European Physical Journal D. 2023, 77, 2, 21.
  11. Ilbeigi, Y. Valadbeigi, L. Slováková, S. Matejčík “Solid Phase Microextraction–Multicapillary Column–Ion Mobility Spectrometry (SPME–MCC–IMS) for Detection of Methyl Salicylate in Tomato Leaves”, Journal of Agricultural and Food Chemistry, 2022, 70, 49, 15593.
  12. Ilbeigi, Y. Valadbeigi, L. Moravsky, Š. Matejčík, “Effect of ion source polarity and dopants on the detection of auxin plant hormones by ion mobility-mass spectrometry”, Anal. Bioanal. Chem. 2022, 414, 20, 6259.
  13. Valadbeigi, V.Ilbeigi, A.Afgar, M.Soleimani, “Comparison of the positive and negative modes of corona discharge ion source for direct determination of aspirin in urine by ion mobility spectrometry”, Int. J. Mass Spectrom. 2021, 470, 116699
  14. Valadbeigi, V.Ilbeigi, Z.Khodabandeh, “Formation of anionic clusters of triols in the atmospheric pressure chemical ionization source: An ion mobility spectrometry and theoretical study”,Chem. Phys. Lett.2021, 777, 138738.
  15. Valadbeigi, V.Ilbeigi, W.Mamozai, M.Soleimani, “Rapid and simple determination of gabapentin in urine by ion mobility spectrometry”,J. Pharm. Biomed. Anal., 2021, 197, 113980.
  16. Y. Valadbeigi, V. Ilbeigi, “Using gas‐phase chloride attachment for selective detection of morphine in a morphine/codeine mixture by ion mobility spectrometry”, Rapid Commun. Mass Spectrom., 2021,  35 (6), e9044.
  17. Y. Valadbeigi, V. Ilbeigi, W. Mamozai, M Soleimani, “Rapid and simple determination of gabapentin in urine by ion mobility spectrometry”, J. Pharmaceutical and Biomedical Analysis, 2021, 197, 113980.
  18. Y. Valadbeigi, V. Ilbeigi, Z. Khodabandeh, “Formation of anionic clusters of triols in the atmospheric pressure chemical ionization source: An ion mobility spectrometry and theoretical study”, Chemical Physics Letters, 2021, 777, 138738.
  19. Y. Valadbeigi, S. Bayat, V. Ilbeigi “A Novel Application of Dopants in Ion Mobility Spectrometry: Suppression of Fragment Ions of Citric Acid”, Anal. Chem.  2020, 92, 11, 7924–7931.
  20. Y. Valadbeigi, S. Azizmohammadi, V. Ilbeigi “Small Host–Guest Systems in the Gas Phase: Tartaric Acid as a Host for both Anionic and Cationic Guests in the Atmospheric Pressure Chemical Ionization Source of Ion Mobility Spectrometry”, J. Phys. Chem. A, 2020, 124, 17, 3386–3397.
  21. Y. Valadbeigi, V. Ilbeigi, M.S. Mirsharifi “Mechanism of Atmospheric Pressure Chemical Ionization of Morphine, Codeine, and Thebaine in Corona Discharge–Ion Mobility Spectrometry: Protonation, Ammonium Attachment and Carbocation Formation”, J. Mass Spectrom. 2020, https://doi.org/10.1002/jms.4586.
  22. Y. Valadbeigi, V. Ilbeigi, Y. Valadbeigi “Anion receptors with 1, 3, 5‐triazacyclohexane and 1, 4, 7, 10‐tetraazacyclododecane scaffolds”, J. Phys. Org. Chem., 2020,  https://doi.org/10.1002/poc.4107.
  23. Y. Valadbeigi, V. Ilbeigi, H. Farrokhpour, M. Tabrizchi “Mechanism of lithiation of amino acids in aqueous solutions: A time-of-flight mass spectrometry and theoretical study”, Int. J. Mass Spectrom. 2020, 455, 116389
  24. Y. Valadbeigi, V. Ilbeigi, B. Michalczuk, M. Sabo, S. Matejcik,“Effect of Basicity and Structure on the Hydration of Protonated Molecules, Proton-Bound Dimer and Cluster Formation: An Ion Mobility-Time of Flight Mass Spectrometry and Theoretical Study”,J. Am. Soc. Mass Spectrom. 2019, 30, 1242–1253.
  25. S. M. S Khademi, U. Telgheder, Y. Valadbeigi, V.Ilbeigi, M. Tabrizchi, “Direct detection of glyphosate in drinking water using corona-discharge ion mobility spectrometry: A theoretical and experimental study”, Int. J. Mass Spectrom. 2019,442, 29-34.
  26. Y. Valadbeigi, V. Ilbeigi, B. Michalczuk, M. Sabo, S. Matejcik, “Study of atmospheric pressure chemical ionization mechanism in corona discharge ion source with and without NH3 dopant by ion mobility spectrometry combined with mass spectrometry: a theoretical and experimental study”, J. Phys. Chem. A 2019,123, 313-322.
  27. S. M. S. Khademi, M. Tabrizchi, U. Telgheder, Y. Valadbeigi, V. Ilbeigi, “Determination of MTBE in drinking water using ion mobility spectrometry”, Int. J. Ion Mobil. Spectrom. 2017, 20, 15-21.
  28. A. R. Allafchian, A. Akhgar, V. Ilbeigi, M. Tabrizchi, “Determination of xylene and toluene by solid-phase microextraction using Au nanoparticles–thiol silane film coupled to ion mobility spectrometry”, Bull. Environ. Contam. Toxicol. 2016, 97, 670–676,.
  29. V. Ilbeigi; M. Sabo, Y. Valadbeigi, S. Matejcik, M. Tabrizchi, “Laser Desorption-Ion Mobility Spectrometry as a Useful Tool for Imaging of Thin Layer Chromatography Surface”, J. Chromatogr. A 2016, 1459, 145-151.
  30. V. Ilbeigi, Y. Valadbeigi, M. Tabrizchi, “Ion mobility spectrometry of heavy metals”, Anal. Chem. 2016,88, 7324-7328.
  31. Y. Valadbeigi, V. Ilbeigi, H. Farrokhpour, “Ionization energies, electron affinities, and binding energies of Li-doped gold nanoclusters, Res. Chem. Intermed. 2016,42, 4921–4936,.
  32. A.R. Allafchian, Z. Majidian, V. Ilbeigi, M. Tabrizchi, “A novel method for determination of three volatile organic compounds in exhaled breath by solid- phase microextraction-ion mobility spectrometry”, Anal. Bioanal. Chem. 2016,408, 839-847.
  33. Y. Valadbeigi, V. Ilbeigi, M. Tabrizchi“Effect of mono- and di-hydration on the stability and tautomerisms of different tautomers of creatinine: A thermodynamic and mechanistic study”, Comput. Theor. Chem. 2015, 1061, 27-35.
  34. V. Ilbeigi, M. Tabrizchi, “Thin Layer Chromatography-Ion Mobility Spectrometry (TLC-IMS)”, Anal. Chem.  2015,87, 464-469.
  35. M. Tabrizchi, H. Farrokhpour, F. Abyar, H. Azad, M. Mirian, V. ILbeigi, “Design, Construction and Calibration of a Laser Ionization Time-of-Flight Mass Spectrometer”, Phys. Chem. Res. 2014,2, 202-216.
  36. Z. Lichvanová, V. Ilbeigi, M. Sabo, M. Tabrizchi, S. Matejcik, “Using corona discharge-ion mobility spectrometry for detection of 2,4,6-Trichloroanisole”, Talanta, 2014, 127, 239–243.
  37. V. Ilbeigi, M. Tabrizchi, “Peak to Peak Repulsion in Ion Mobility Spectrometry”, Anal. Chem. 2012, 84, 3669-3675.
  38. M. Tabrizchi, V. ILbeigi, “Detection of Explosives by Positive Corona Discharge Ion Mobility Spectrometry”, J. Hazard. Mater. 2010,176, 692–696.