Et profilbilde

Førsteamanuensis
Olena Zavorotynska { "honorific-suffix": "Førsteamanuensis", "fn": "Olena Zavorotynska", "tel": "", "email": "olena.zavorotynska@uis.no" }

Avdeling/enhet Det teknisk- naturvitenskapelige fakultet
Institutt/senter Institutt for matematikk og fysikk
Rom KE E-531

Forskningsområder

Advanced characterisation of materials

Spectroscopy with X-ray and neutron sources

Metal hydrides and oxohydrides for energy-related applications

MOFs

Utvalgte publikasjoner

El Kharbachi, Abdel; Zavorotynska, Olena; Latroche, M.; Cuevas, Fermìn; Yartys, Volodymyr; Fichtner, M. (2019). Exploits, advances, and challenges benefiting beyond Li-ion battery technologies. Journal of Alloys and Compounds. ISSN 0925-8388. Volum 817. DOI: 10.1016/j.jallcom.2019.153261.

O. Zavorotynska, A. El-Kharabachi, S. Deledda, B. Hauback, ?Recent progress in magnesium borohydride Mg(BH4)2: Fundamentals and applications for energy storage,? Int. J. of Hydrogen Energy, 2016, 41(32), 14387?14403.

O. Zavorotynska, S. Deledda, J. G. Vitillo, I. Saldan, M. N. Guzik, M. Baricco, J. C. Walmsley, J. Muller, B. C. Hauback, ?Combined X-Ray and Raman Studies on the Effect of Cobalt Additives on the Decomposition of Magnesium Borohydride,? Energies (2015), 8, 9173-9190.

O. Zavorotynska, S. Deledda, G. Li, M. Matsuo, S. Orimo, B. Hauback, ?Isotopic exchange in porous and dense magnesium borohydride Angew. Chem. Int. Ed. Engl. (2015), 54(36), 10592?10595.

O. Zavorotynska, I. Saldan, S. Hino, T.D. Humphries, S. Deledda, B.C. Hauback, ?Hydrogen cycling in ?-Mg(BH4)2 with cobalt-based additives,? J Mat Chem A, 3 (2015) 6592-6602.

I. Saldan, S. Hino, T.D. Humphries, O. Zavorotynska, M. Chong, C.M. Jensen, S. Deledda, B.C. Hauback, ?Structural Changes Observed during the Reversible Hydrogenation of Mg(BH4)2 with Ni-Based Additives,? J Phys Chem C, 118 (2014) 23376-23384.

K. Sumida, D. Stueck, L. Mino, J.-D. Chai, E.D. Bloch, O. Zavorotynska, L.J. Murray, M. Dinca, S. Chavan, S. Bordiga, M. Head-Gordon, J.R. Long, ?Impact of Metal and Anion Substitutions on the Hydrogen Storage Properties of M-BTT Metal-Organic Frameworks,? JACS, 135 (2013) 1083-1091.

L.H. Rude, U. Filso, V. D'Anna, A. Spyratou, B. Richter, S. Hino, O. Zavorotynska, M. Baricco, M.H. Sorby, B.C. Hauback, H. Hagemann, F. Besenbacher, J. Skibsted, T.R. Jensen, ?Hydrogen-fluorine exchange in NaBH4-NaBF4,? PCCP, 15 (2013) 18185-18194.

S.M. Chavan, O. Zavorotynska, C. Lamberti, S. Bordiga, ?H-2 interaction with divalent cations in isostructural MOFs: a key study for variable temperature infrared spectroscopy,? Dalton Trans, 42 (2013) 12586-12595.

O. Zavorotynska, J.G. Vitillo, G. Spoto, A. Zecchina, ?Role of extra-framework metal sites for hydrogen adsorption into the pores of a zeolite: FT-IR study,? Int J Hydrogen Energy, 36 (2011) 7944-7950.


O. Zavorotynska, M. Corno, A. Damin, G. Spoto, P. Ugliengo, M. Baricco, ?Vibrational Properties of MBH4 and MBF4 Crystals (M = Li, Na, K): A Combined DFT, Infrared, and Raman Study,? J Phys Chem C, 115 (2011) 18890-18900.


L.H. Rude, O. Zavorotynska, L.M. Arnbjerg, D.B. Ravnsbaek, R.A. Malmkjaer, H. Grove, B.C. Hauback, M. Baricco, Y. Filinchuk, F. Besenbacher, T.R. Jensen, ?Bromide substitution in lithium borohydride, LiBH4-LiBr,? Int J Hydrogen Energy,, 36 (2011) 15664-15672.

K.S. Alcantara, U. Boesenberg, O. Zavorotynska, J.B. von Colbe, K. Taube, M. Baricco, T. Klassen, M. Dornheim, ?Sorption and desorption properties of a CaH2/MgB2/CaF2 reactive hydride composite as potential hydrogen storage material,? J Solid State Chem, 184 (2011) 3104-3109.

E. Groppo, W. Liu, O. Zavorotynska, G. Agostini, G. Spoto, S. Bordiga, C. Lamberti, A. Zecchina, ?Subnanometric Pd Particles Stabilized Inside Highly Cross-Linked Polymeric Supports,? Chem. Mat, 22 (2010) 2297-2308.

E.N. Gribov, O. Zavorotynska, G. Agostini, J.G. Vitillo, G. Ricchiardi, G. Spoto, A. Zecchina, ?FTIR spectroscopy and thermodynamics of CO and H-2 adsorbed on gamma-, delta- and alpha-Al2O3,? PCCP, 12 (2010) 6474-6482.

S. Figueroa-Gerstenmaier, C. Daniel, G. Milano, J.G. Vitillo, O. Zavorotynska, G. Spoto, G. Guerra, ?Hydrogen Adsorption by delta and epsilon Crystalline Phases of Syndiotactic Polystyrene Aerogels,? Macromolecules, 43 (2010) 8594-8601.

S. Figueroa-Gerstenmaier, C. Daniel, G. Milano, G. Guerra, O. Zavorotynska, J.G. Vitillo, A. Zecchina, G. Spoto, ?Storage of hydrogen as a guest of a nanoporous polymeric crystalline phase,? PCCP, 12 (2010) 5369-5374.

Pågående forskning

  • Metal hydrides for energy-related applications
  • Oxohydrides
  • Metal-organic frameworks
  • Raman spectroscopy in biomedical research
  • X-ray absorption spectroscopy

Arbeidserfaring

2018 - present / University of Stavanger (Norway) / Associate Professor in Materials Physics

2012 - 2016 / Institute for Energy Technology (Norway) / Postdoctoral Researcher

2010 - 2012 / University of Turin (Italy) / Research Assistant (Assegno di Ricerca)

2007 - 2010 / University of Turin (Italy) / PhD in Materials Science

Guest researcher:

July 2013 / April 2014 / Tohoku University (Japan)

Vitenskapelige publikasjoner (fra CRISTin)

  • Zavorotynska, Olena (2019). Chasing hydrogen with photons and neutrons.. NTNU; 2019-10-16 - 2019-10-17.
  • Zavorotynska, Olena (2019). Hydrogen-Rich Solids in Hydrogen Economy and Beyond. JSPS society of Norway; 2019-11-19.
  • Zavorotynska, Olena; Deledda, Stefano; Orimo, Shin-ichi; Matsuo, Motoaki; Hauback, Bjørn (2019). In-situ Raman Study of H → D Exchange in γ-Mg(BH4)2. Gordon Research Society; 2019-06-30 - 2019-07-05.