Since May of 2014 the Laboratory of EPR spectroscopy does not exist anymore in the form presented on these pages.
Members of the former staff are still involved in EPR spectroscopy research though.

Publications (co)authored by the laboratory members ( 2012– ).


  1. Z. Klencsár, P. Németh, Z. Sándor, T. Horváth, I.E. Sajó, S. Mészáros, J. Mantilla, J.A.H. Coaquira, V.K. Garg, E. Kuzmann, Gy. Tolnai:
    Structure and magnetism of Fe-Co alloy nanoparticles,
    Journal of Alloys and Compounds 674 (2016) 153. (Download AAM, Supplement)
  2. A. Lengyel, Z. Klencsár, Z. Homonnay, P. Sipos, É.G. Bajnóczi, I. Pálinkó, E. Kuzmann:
    Goldanskii-Karyagin effect on hyperalkaline tin(II)-hydroxide,
    Journal of Radioanalytical and Nuclear Chemistry 307 (2016) 1195. (Download AAM)
  3. A.A. Maksimova, Z. Klencsár, M.I. Oshtrakh, E.V. Petrova, V.I. Grokhovsky, E. Kuzmann, Z. Homonnay, V.A. Semionkin:
    Mössbauer parameters of ordinary chondrites influenced by the fit accuracy of the troilite component: an example of Chelyabinsk LL5 meteorite,
    Hyperfine Interactions 237 (2016) 33.
  4. May N.V., Gál Gy.T., Rapi Zs., Bakó P.:
    Crystal structure of diethyl 3-(3-chlorophenyl)- 2,2-dicyanocyclopropane-1,1-dicarboxylate,
    Acta Crystallographica Section E, Structure Reports Online E72 (2016) 253-256.
  5. May N.V., Gál Gy.T., Rapi Zs., Bakó P.:
    Crystal structure of diethyl 2-acetoxy-2-[3-(4-nitrophenyl)- 3-oxo-1-phenylpropyl]malonate,
    Acta Crystallographica Section E, Structure Reports Online E72 (2016) 257-260.
  6. M.I. Oshtrakh, Z. Klencsár, E.V. Petrova, V.I. Grokhovsky, A.V. Chukin, A.K. Shtoltz, A.A. Maksimova, I. Felner, E. Kuzmann, Z. Homonnay, V.A. Semionkin:
    Iron sulfide (troilite) inclusion extracted from Sikhote-Alin iron meteorite: Composition, structure and magnetic properties,
    Materials Chemistry and Physics 174 (2016) 100.
  7. M.I. Oshtrakh, A.A. Maksimova, Z. Klencsár, E.V. Petrova, V.I. Grokhovsky, E. Kuzmann, Z. Homonnay, V.A. Semionkin:
    Study of Chelyabinsk LL5 meteorite fragments with different lithology using Mössbauer spectroscopy with a high velocity resolution,
    Journal of Radioanalytical and Nuclear Chemistry (2016).
  8. X. Tan, Y. Song, H. Liu, Q. Zhong, A. Rockenbauer, F.A. Villamena, J.L. Zweier, Y. Liu:
    Supramolecular host – guest interaction of trityl-nitroxide biradicals with cyclodextrins: modulation of spin – spin interaction and redox sensitivity,
    Organic & Biomolecular Chemistry 14 (2016) 1694.

  9. 2015

  10. M.M. Ayhan, H. Karoui, M. Hardy, A. Rockenbauer, L. Charles, R. Rosas, K. Udachin, P. Tordo, D. Bardelang, O. Ouari:
    Comprehensive Synthesis of Monohydroxy–Cucurbit[n]urils (n = 5, 6, 7, 8): High Purity and High Conversions,
    Journal of the American Chemical Society 137 (2015) 10238-10245. Addition/Correction
  11. F. Bacher, O. Dömötör, A. Chugunova, N.V. Nagy, L. Filipović, S. Radulović, É.A. Enyedy, V.B. Arion:
    Strong Effect of Copper(II) Coordination on Antiproliferative Activity of Thiosemicarbazone-Piperazine and Thiosemicarbazone-Morpholine Hybrids,
    Dalton Transactions 44 (2015) 9071-9090.
  12. D. Bardelang, G. Casano, F. Poulhes, T.K. Tran, M.M. Ayhan,H. Karoui, D. Siri, A. Gaudel-Siri, A. Rockenbauer, G. Jeschke, P. Tordo, O. Ouari:
    High binding yet accelerated guest rotation within a cucurbit[7]uril complex. Toward paramagnetic gyroscopes and rolling nanomachines,
    Nanoscale 7 (2015) 12143-12150.
  13. Z. Csendes, G. Varga, N.V. Nagy, É.G. Bajnóczi, M. Sipiczki, S. Carlson, S.E. Canton, A. Metzinger, G. Galbács, P. Sipos, I. Pálinkó:
    Synthesis, structural characterisation, and catalytic activity of Mn(II)–protected amino acid complexes covalently immobilised on chloropropylated silica gel,
    Catalysis Today 241 (2015) 264-269.
  14. C.R. Kowol, N.V. Nagy, T. Jakusch, A. Roller, P. Heffeter, B.K. Keppler, É.A. Enyedy:
    Vanadium(IV/V) complexes of Triapine and related thiosemicarbazones: synthesis, solution equilibrium and bioactivity,
    Journal of Inorganic Biochemistry152 (2015) 62–73.
  15. E. Kuzmann, V.K. Garg, A.C. de Oliveira, Z. Klencsár, K. Szentmihályi, J. Fodor, Z. May, Z. Homonnay:
    Mössbauer study of the effect of pH on Fe valence in iron–polygalacturonate as a medicine for human anaemia,
    Radiation Physics and Chemistry 107 (2015) 195-198.
  16. A. Rockenbauer:
    A screw model for quantum electrodynamics: from gravitation to quanta,
    Indian Journal of Physics 89 (2015) 389-396.

  17. 2014

  18. I.V. Alenkina, M.I. Oshtrakh, Z. Klencsár, E. Kuzmann, A.V. Chukine, V.A. Semionkin:
    57Fe Mössbauer Spectroscopy and Electron Paramagnetic Resonance Studies of Human Liver Ferritin, Ferrum Lek and Maltofer®,
    Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 130 (2014) 24-36. (Download AAM)
  19. D. Bardelang, G. Casano, F. Poulhès, H. Karoui, J. Filippini, A. Rockenbauer, R. Rosas, V. Monnier, D. Siri, A. Gaudel-Siri, O. Ouari, P. Tordo:
    Spin exchange monitoring of the strong positive homotropic allosteric binding of a tetraradical by a synthetic receptor in water,
    Journal of the American Chemical Society 136 (2014) 17570-17577.
  20. N. Bézière, M. Hardy, F. Poulhès, H. Karoui, P. Tordo, O. Ouari, Y.M. Frapart, A. Rockenbauer, J.L. Boucher, D. Mansuy, F. Peyrot:
    Metabolic stability of superoxide adducts derived from newly developed cyclic nitrone spin traps,
    Free Radical Biology and Medicine 67 (2014) 150–158.
  21. F. Chalier, J.L. Clément, M. Hardy, P. Tordo, A. Rockenbauer:
    ESR study of the spin adducts of three analogues of DEPMPO substituted at C4 or C3,
    RSC Adv. 4 (2014) 11610-11623.
  22. Z. Csendes, G. Varga, N.V. Nagy, É.G. Bajnóczi, M. Sipiczki, S. Carlson, S.E. Canton, A. Metzinger, G. Galbács, P. Sipos, I. Pálinkó:
    Synthesis, structural characterisation, and catalytic activity of Mn(II)–protected amino acid complexes covalently immobilised on chloropropylated silica gel,
    Catalysis Today (2014)
  23. A. Das, B. Gopalakrishnan, L.J. Druhan, T.Y. Wang, F. De Pascali, A. Rockenbauer, I. Racoma, S. Varadharaj, J.L. Zweier, A.J. Cardounel, F.A. Villamena:
    Reversal of SIN-1-induced eNOS dysfunction by the spin trap, DMPO, in bovine aortic endothelial cells via eNOS phosphorylation,
    British Journal of Pharmacology 171 (2014) 2321–2334.
  24. L. Du, S. Huang, Q. Zhuang, H. Jia, A. Rockenbauer, Y. Liu, K.J. Liu, Y. Liu:
    Highly sensitive free radical detection by nitrone-functionalized gold nanoparticles,
    Nanoscale 6 (2014) 1646-1652.
  25. É.A. Enyedy, G.M. Bognár, N.V. Nagy, T. Jakusch, T. Kiss, D. Gambino:
    Solution speciation of potential anticancer metal complexes of salicylaldehyde semicarbazone and its bromo derivative,
    Polyhedron 67 (2014) 242-252.
  26. S. Ghosh, N.K. Pandey, P. Banerjee, K. Chaudhury, N.V. Nagy, S. Dasgupta:
    Copper(II) directs formation of toxic amorphous aggregates resulting in inhibition of hen egg white lysozyme fibrillation under alkaline salt-mediated conditions,
    Journal of Biomolecular Structure and Dynamics33 (2015) 991-1007.
  27. S. Ghosh, N.K. Pandey, S. Bhattacharya, A. Roy, N.V. Nagy, S. Dasgupta:
    Evidence of two oxidation states of copper during aggregation of hen egg white lysozyme (HEWL),
    International Journal of Biological Macromolecules76 (2015) 1-9.
  28. M. Hardy, F. Poulhés, E. Rizzato, A. Rockenbauer, K. Banaszak, H. Karoui, M. Lopez, J. Zielonka, J. Vasquez-Vivar, S. Sethumadhavan, B. Kalyanaraman, P. Tordo, O. Ouari:
    Mitochondria-Targeted Spin Traps: Synthesis, Superoxide Spin Trapping, and Mitochondrial Uptake,
    Chemical Research in Toxicology (2014) in press.
  29. H. Karoui, C. Nsanzumuhire, F. Le Moigne, M. Hardy, D. Siri, E. Derat, A. Rockenbauer, O. Ouari, P. Tordo:
    Synthesis and Spin-Trapping Properties of a Trifluoromethyl Analogue of DMPO: 5-Methyl-5-trifluoromethyl-1-pyrroline N-Oxide (5-TFDMPO),
    Chem. Eur. J. (2014).
  30. E. Kuzmann, G. Zoppellaro, J. Pechousek, J. Cuda, Z. Klencsár, Z. Homonnay, J. Tucek, R. Szalay, M. Pápai, L. Machala, R. Zboril:
    Ferromagnetic coupling in Fe[C(SiMe3)3]2/ferrihydrite hetero-mixture molecular magnet,
    European Journal of Inorganic Chemistry 2014 (2014) 3178–3183.
  31. N. Le Breton, M. Martinho, K. Kabytaev, J. Topin, E. Mileo, D. Blocquel, J. Habchi, S. Longhi, A. Rockenbauer, J. Golebiowski, B. Guigliarelli, S.R.A. Marqueb, V. Belle:
    Diversification of EPR signatures in site directed spin labeling using a β-phosphorylated nitroxide,
    Phys. Chem. Chem. Phys. 16 (2014) 4202-4209.
  32. A.A. Maksimova, M.I. Oshtrakh, Z. Klencsár, E.V. Petrova, V.I. Grokhovsky, E. Kuzmann, Z. Homonnay, V.A. Semionkin:
    A Comparative Study of Troilite in Bulk Ordinary Chondrites Farmington L5, Tsarev L5 and Chelyabinsk LL5 Using Mössbauer Spectroscopy With a High Velocity Resolution,
    Journal of Molecular Structure 1073 (2014) 196-201.
  33. P. Nunes, N.V. Nagy, E.C.B.A. Alegria, A.J.L. Pombeiro, I. Correia:
    The solvation and redox behavior of mixed ligand copper(II) complexes of acetylacetonate and aromatic diimines in ionic liquids,
    Inorganica Chimica Acta 409 (2014) 465-471.
  34. P. Nunes, N.V. Nagy, E.C.B.A. Alegria, A.J.L. Pombeiro, I. Correia:
    The solvation and electrochemical behavior of copper acetylacetonate complexes in ionic liquids,
    Journal of Molecular Structure 1060 (2014) 142-149.
  35. M.I. Oshtrakh, I.V. Alenkina, E. Kuzmann, Z. Klencsár, V.A. Semionkin:
    Anomalous Mössbauer line broadening for nanosized hydrous ferric oxide cores in ferritin and its pharmaceutical analogue Ferrum Lek in the temperature range 295–90 K,
    Journal of Nanoparticle Research 16 (2014) 2363. (Download AAM)
  36. É. Sija, N.V. Nagy, V. Gandin, C. Marzano, T. Jakusch, A. Dean, V.B. Di Marco, T. Kiss:
    Two hydroxy pyridinecarboxylic acid derivatives as a possible chelating agents in neurodegenerative disease; equilibrium complexation studies with Cu(II), Zn(II),
    Polyhedron 67 (2014) 481-489.
  37. T. Szabó, T. Szabó-Plánka, D. Jónás, N.V. Nagy, A. Rockenbauer, I. Dékány:
    Intercalation and coordination of copper(II)-2,2′-bipyridine complexes into graphite oxide,
    CARBON 72 (2014) 425–428.
  38. P.L. Zamora, A. Rockenbauer, F.A. Villamena:
    Radical Model of Arsenic(III) Toxicity: Theoretical and EPR Spin Trapping Studies,
    Chemical Research in Toxicology 27 (2014) 765–774.

  39. 2013

  40. D. Árus, Á. Dancs, N.V. Nagy, T. Gajda:
    A comparative study on the possible zinc binding sites of the human ZnT3 zinc transporter protein,
    Dalton Transactions 42 (2013) 12031-12040.
  41. D. Árus, N.V. Nagy, Á. Dancs, A. Jancsó, R. Berkecz, T. Gajda:
    A minimalist chemical model of matrix metalloproteinases — Can small peptides mimic the more rigid metal binding sites of proteins?
    J. Inorg. Biochem. 126 (2013) 61-69.
  42. F. Bacher, É.A. Enyedy, N.V. Nagy, A. Rockenbauer, G.M. Bognár, R. Trondl, M.S. Novak, E. Klapproth, T. Kiss, V.B. Arion:
    Copper(II) Complexes with Highly Water-Soluble L- and D-Proline Thiosemicarbazone Conjugates as Potential Inhibitors of Topoisomerase IIα,
    Inorganic Chemistry 52 (2013) 8895-8908.
  43. Z. Klencsár, Gy. Tolnai, L. Korecz, I. Sajó, P. Németh, J. Osán, S. Mészáros, E. Kuzmann:
    Cation distribution and related properties of MnxZn1-xFe2O4 spinel nanoparticles,
    Solid State Sciences 24 (2013) 90. (Download AAM)
  44. E. Kuzmann, S. Stichleutner, A. Sápi, Z. Klencsár, M.I. Oshtrakh, V.A. Semionkin, S. Kubuki, Z. Homonnay, L.K. Varga:
    Mössbauer study of FINEMET with different permeability,
    Hyperfine Interactions 219 (2013) 63-67.
  45. Y. Liu, F.A. Villamena, A. Rockenbauer, Y. Song, J.L. Zweier:
    Structural Factors Controlling the Spin-Spin Exchange Coupling: EPR Spectroscopic Studies of Highly Asymmetric Trityl-Nitroxide Biradicals,
    J. Amer. Chem. Soc. 135 (2013) 2350-2356.
  46. K. Majrik, E. Tálas, Z. Pászti, I. Sajó, J. Mihály, L. Korecz, E. Drotár, A. Tompos:
    Enhanced activity of sol-gel prepared SnOx-TiO2 in photocatalytic methanol reforming,
    Applied Catalysis A - General 466 (2013) 169-178.
  47. N.K. Pandey, S. Ghosh, N.V. Nagy, S. Dasgupta:
    Fibrillation of human serum albumin shows nonspecific coordination on stoichiometric increment of Copper(II),
    Journal of Biomolecular Structure and Dynamics (2013).
  48. H.M. Widatallah, T.M. Al-Shahumi, Z. Klencsár, M. Pekala, A.M. Gismelseed, I.A. Al-Omari, A.D. Al-Rawas, D. Seifu:
    Structural, magnetic and 151Eu Mössbauer studies of mechanosynthesized nanocrystalline EuCr1-xFexO3,
    Acta Materialia 61 (2013) 4461. (Download AAM)
  49. F. Yunta, M. Di Foggia, V. Bellido-Diaz, M. Morales-Calderón, P. Tessarin, S. López-Rayo, A. Tinti, K. Kovács, Z. Klencsár, F. Fodor, A.D. Rombola:
    Blood Meal-Based Compound. Good Choice as Iron Fertilizer for Organic Farming,
    Journal of Agricultural and Food Chemistry 61 (2013) 3995-4003.

  50. 2012

  51. D. Árus, A. Jancsó, D. Szunyogh, F. Matyuska, N.V. Nagy, E. Hoffmann, T. Körtvélyesi, T. Gajda:
    On the possible roles of N-terminal His-rich domains of Cu,Zn SODs of some Gram-negative bacteria,
    Journal of Inorganic Biochemistry 106 (2012) 10-18.
  52. I. Correia, T. Jakusch, E. Cobbinna, S. Mehtab, I. Tomaz, N.V. Nagy, A. Rockenbauer, J.C. Pessoa, T. Kiss:
    Evaluation of the binding of oxovanadium(IV) to human serum albumin,
    Dalton Transactions 41 (2012) 6477-6487.
  53. É.A. Enyedy, É. Zsigó, N.V. Nagy, C.R. Kowol, A. Roller, B.K. Keppler, T. Kiss:
    Complex-formation ability of salicylaldehyde thiosemicarbazone towards ZnII, CuII, FeII, FeIII and GaIII ions,
    European Journal of Inorganic Chemistry 25 (2012) 4036-4047.
  54. G. Fábián, B. Dóra, Á. Antal, L. Szolnoki, L. Korecz, A. Rockenbauer, N. M. Nemes, L. Forró, F. Simon:
    Testing the Elliott-Yafet spin-relaxation mechanism in KC8: A model system of biased graphene,
    Phys. Rev. B 85 (2012) 235405.
  55. E. Kuzmann, Z. Homonnay, Z. Németh, A. Vértes, Z. Klencsár, Cs. Várhelyi Jr., Cs. Várhelyi:
    Mossbauer study of novel iron(II) complexes with oximes in low spin and high spin states,
    Radiation Physics and Chemistry 81 (2012) 632-634.
  56. A. Lakatos, B. Gyurcsik, N.V. Nagy, Z. Kele, Z. Csendes, Cs. Triznya, L. Fülöp, T. Kiss:
    Histidine-rich branched peptides as Zn(II) and Cu(II) chelators with potential therapeutic application in Alzheimer’s disease,
    Dalton Trans. 41 (2012) 1713-1726.
  57. M.N.M. Milunovic, É.A. Enyedy, N.V. Nagy, T. Kiss, R. Trondl, M.A. Jakupec, B.K. Keppler, R. Krachler, G. Novitchi, V.B. Arion:
    L- and D-proline thiosemicarbazone conjugates: coordination behavior in solution, and the effect of copper(II) coordination on their antiproliferative activity,
    Inorganic Chemistry 51 (2012) 9309-9321.
  58. N.V. Nagy, S. Van Doorslaer, T. Szabó-Plánka, S. Van Rompaey, A. Hamza, F. Fülöp, G.K. Tóth, A. Rockenbauer:
    Copper(II)-binding ability of stereoisomeric cis- and trans-2-aminocyclohexanecarboxylic acid – L-phenylalanine dipeptides. A combined CW/pulsed EPR and DFT study,
    Inorganic Chemistry 51 (2012) 1386-1399.
  59. K.M. Nash, A. Rockenbauer, F.A. Villamena:
    Reactive nitrogen species reactivities with nitrones: theoretical and experimental studies,
    Chemical Research in Toxicology 25 (2012) 1581-1597.
  60. D. Pingret, G. Durand, A.S. Fabiano-Tixier, A. Rockenbauer, C. Ginies, F. Chemat:
    Degradation of edible oil during food processing by ultrasound: Electron paramagnetic resonance, physicochemical, and sensory appreciation,
    Journal of Agricultural and Food Chemistry 60 (2012) 7761-7768.
  61. M. Rábai, N.V. Nagy, Z. May, K. Szentmihályi:
    Microelements in drug and extracts of Plantago lanceolata L.,
    European Chemical Bulletin 1 (2012) 280-283.
  62. C. St. Thomas, H. Maldonado-Textle, A. Rockenbauer, L. Korecz, N. Nagy, R. Guerrero-Santos:
    Synthesis of NMP/RAFT inifers and preparation of block copolymers,
    Journal of Polymer Science Part A: Polymer Chemistry 50 (2012) 2944–2956.
  63. L. Tilleman, S. De Henau, M. Pauwels, N. Nagy, I. Pintelon, B.P. Braeckman, K. De Wael, S. Van Doorslaer, D. Adriaensen, J.-P. Timmermans, L. Moens, S. Dewilde:
    An N-Myristoylated Globin with a Redox-Sensing Function That Regulates the Defecation Cycle in Caenorhabditis elegans,
    PLOS ONE 7 (2012) e48768.
  64. V. Vargha, A. Chetty, Z. Sulyok, J. Mihály, Zs. Keresztes, A. Tóth, I. Sajó, L. Korecz, R. Anandjiwala, L. Boguslavsky:
    Functionalisation of polypropylene non-woven fabrics (NWFs),
    Journal of Thermal Analysis and Calorimetry 109 (2012) 1019-1032.
  65. H.M. Widatallah, T.M.H. Al-Shahumi, A.M. Gismelseed, Z. Klencsár, A.D. Al-Rawas, I.A. Al-Omari, M.E. Elzain, A.A. Yousif, M. Pekala:
    Structural and 57Fe Mössbauer study of EuCr1-xFexO3 nanocrystalline particles,
    Hyperfine Interactions 205 (2012) 101-104.
  66. C. Ysacco, H. Karoui, G. Casano, F. Le Moigne, S. Combes, A. Rockenbauer, M. Rosay, W. Maas, O. Ouari, P. Tordo:
    Dinitroxides for solid state dynamic nuclear polarization,
    Applied Magnetic Resonance 43 (2012) 251-261.