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  1. 2023

  2. Ion Mobility in Hydroxy-Functionalized Ionic Liquids Depends on Cationic Clustering: Tracking the Alkyl Chain Length Behavior with Deuteron NMR Relaxation

    Khudozhitkov, A. E., Stepanov, A. G., Kolokolov, D. I. & Ludwig, R., 2 Nov 2023, In: The journal of physical chemistry. B. 127, 43, p. 9336-9345 10 p.

    Research output: Contribution to journal › Article › peer-review

  3. 2022

  4. The Influence of Deuterium Isotope Effects on Structural Rearrangements, Ensemble Equilibria, and Hydrogen Bonding in Protic Ionic Liquids

    Khudozhitkov, A. E., Stange, P., Paschek, D., Stepanov, A. G., Kolokolov, D. I. & Ludwig, R., 5 Dec 2022, In: ChemPhysChem. 23, 23, e202200557.

    Research output: Contribution to journal › Article › peer-review

  5. High-Temperature Quantum Tunneling and Hydrogen Bonding Rearrangements Characterize the Solid-Solid Phase Transitions in a Phosphonium-Based Protic Ionic Liquid

    Khudozhitkov, A. E., Donoshita, M., Stepanov, A. G., Philippi, F., Rauber, D., Hempelmann, R., Kitagawa, H., Kolokolov, D. I. & Ludwig, R., 22 Apr 2022, In: Chemistry - A European Journal. 28, 23, e202200257.

    Research output: Contribution to journal › Article › peer-review

  6. Butane isomers mobility and framework dynamics in UiO-66 (Zr) MOF: Impact of the hydroxyl groups in zirconia cluster

    Khudozhitkov, A. E., Arzumanov, S. S., Kolokolov, D. I. & Stepanov, A. G., Apr 2022, In: Solid State Nuclear Magnetic Resonance. 118, 101784.

    Research output: Contribution to journal › Article › peer-review

  7. Structure, hydrogen bond dynamics and phase transition in a model ionic liquid electrolyte

    Khudozhitkov, A. E., Stange, P., Stepanov, A. G., Kolokolov, D. I. & Ludwig, R., 11 Feb 2022, In: Physical chemistry chemical physics : PCCP. 24, 10, p. 6064-6071 8 p.

    Research output: Contribution to journal › Article › peer-review

  8. 2021

  9. Molecular Insight into the Slow Dynamics of C4Hydrocarbons in the Zeolitic-Imidazole Framework (ZIF-8)

    Khudozhitkov, A. E., Zhao, H., Ghoufi, A., Arzumanov, S. S., Kolokolov, D. I., Maurin, G. & Stepanov, A. G., 21 Jul 2021, In: ACS Applied Materials and Interfaces. 13, 28, p. 33685-33692 8 p.

    Research output: Contribution to journal › Article › peer-review

  10. Dynamics in nanoporous materials probed by 2H solid state NMR: estimation of self-diffusion coefficients

    Kolokolov, D. I., Freude, D. & Stepanov, A. G., Jul 2021, In: Adsorption. 27, 5, p. 841-855 15 p.

    Research output: Contribution to journal › Article › peer-review

  11. UiO-66 (Zr) MOF as a Promising Material for Butane Isomers Separation: Evidence Based on the Analysis of the Adsorbed Alkanes Mobility by2H NMR and Molecular Dynamics Simulation

    Khudozhitkov, A. E., Arzumanov, S. S., Kolokolov, D. I. & Stepanov, A. G., 24 Jun 2021, In: Journal of Physical Chemistry C. 125, 24, p. 13391-13400 10 p.

    Research output: Contribution to journal › Article › peer-review

  12. Selective Gas Uptake and Rotational Dynamics in a (3,24)-Connected Metal-Organic Framework Material

    Trenholme, W. J. F., Kolokolov, D. I., Bound, M., Argent, S. P., Gould, J. A., Li, J., Barnett, S. A., Blake, A. J., Stepanov, A. G., Besley, E., Easun, T. L., Yang, S. & Schröder, M., 10 Mar 2021, In: Journal of the American Chemical Society. 143, 9, p. 3348-3358 11 p.

    Research output: Contribution to journal › Article › peer-review

  13. Effect of Copper State in Cu/H-ZSM-5 on Methane Activation by Brønsted Acid Sites, Studied by 1H MAS NMR in Situ Monitoring the H/D Hydrogen Exchange of the Alkane with Brønsted Acid Sites

    Gabrienko, A. A., Kolganov, A. A., Arzumanov, S. S., Yashnik, S. A., Kriventsov, V. V., Freude, D. & Stepanov, A. G., 28 Jan 2021, In: Journal of Physical Chemistry C. 125, 3, p. 2182-2193 12 p.

    Research output: Contribution to journal › Article › peer-review

  14. 2020

  15. Which Species, Zn2+Cations or ZnO Clusters, Are More Efficient for Olefin Aromatization? 13C Solid-State NMR Investigation of n-But-1-ene Transformation on Zn-Modified Zeolite

    Lashchinskaya, Z. N., Gabrienko, A. A., Arzumanov, S. S., Kolganov, A. A., Toktarev, A. V., Freude, D., Haase, J. & Stepanov, A. G., 4 Dec 2020, In: ACS Catalysis. 10, 23, p. 14224-14233 10 p.

    Research output: Contribution to journal › Article › peer-review

  16. The accuracy challenge of the DFT-based molecular assignment of 13C MAS NMR characterization of surface intermediates in zeolite catalysis

    Kolganov, A. A., Gabrienko, A. A., Chernyshov, I. Y., Stepanov, A. G. & Pidko, E. A., 7 Nov 2020, In: Physical chemistry chemical physics : PCCP. 22, 41, p. 24004-24013 10 p.

    Research output: Contribution to journal › Article › peer-review

  17. n-Butane transformation on Zn/H-BEA. The effect of different Zn species (Zn2+ and ZnO) on the reaction performance

    Gabrienko, A. A., Arzumanov, S. S., Lashchinskaya, Z. N., Toktarev, A. V., Freude, D., Haase, J. & Stepanov, A. G., 1 Nov 2020, In: Journal of Catalysis. 391, p. 69-79 11 p.

    Research output: Contribution to journal › Article › peer-review

  18. Heterogeneous epoxidation of menadione with hydrogen peroxide over the zeolite imidazolate framework ZIF-8

    Ivanchikova, I. D., Evtushok, V. Y., Zalomaeva, O. V., Kolokolov, D. I., Stepanov, A. G. & Kholdeeva, O. A., 28 Sept 2020, In: Dalton Transactions. 49, 36, p. 12546-12549 4 p.

    Research output: Contribution to journal › Article › peer-review

  19. Mechanism of H/D Hydrogen Exchange of n-Butane with Brønsted Acid Sites on Zn-Modified Zeolite: The Effect of Different Zn Species (Zn2+and ZnO) on the Activation of Alkane C-H Bonds

    Arzumanov, S. S., Gabrienko, A. A., Toktarev, A. V., Freude, D., Haase, J. & Stepanov, A. G., 17 Sept 2020, In: Journal of Physical Chemistry C. 124, 37, p. 20270-20279 10 p.

    Research output: Contribution to journal › Article › peer-review

  20. Dynamics of isobutane is a sensitive probe for framework breathing in MIL-53 (Al) MOF

    Khudozhitkov, A. E., Arzumanov, S. S., Gabrienko, A. A., Kolokolov, D. I. & Stepanov, A. G., 7 Sept 2020, In: Physical Chemistry Chemical Physics. 22, 33, p. 18695-18702 8 p.

    Research output: Contribution to journal › Article › peer-review

  21. Molecular Mobility of Tert-butyl Alcohol Confined in a Breathing MIL-53 (Al) Metal-Organic Framework

    Khudozhitkov, A. E., Toktarev, A. V., Arzumanov, S. S., Gabrienko, A. A., Kolokolov, D. I. & Stepanov, A. G., 2 Sept 2020, In: ChemPhysChem. 21, 17, p. 1951-1956 6 p.

    Research output: Contribution to journal › Article › peer-review

  22. Freezing the Motion in Hydroxy-Functionalized Ionic Liquids-Temperature Dependent NMR Deuteron Quadrupole Coupling Constants for Two Types of Hydrogen Bonds Far below the Glass Transition

    Khudozhitkov, A. E., Niemann, T., Stange, P., Donoshita, M., Stepanov, A. G., Kitagawa, H., Kolokolov, D. I. & Ludwig, R., 6 Aug 2020, In: The journal of physical chemistry letters. 11, 15, p. 6000-6006 7 p.

    Research output: Contribution to journal › Article › peer-review

  23. Dynamics of xylene isomers in MIL-53 (Al) MOF probed by solid state 2H NMR

    Khudozhitkov, A. E., Arzumanov, S. S., Kolokolov, D. I. & Stepanov, A. G., 15 Jun 2020, In: Microporous and Mesoporous Materials. 300, 10 p., 110155.

    Research output: Contribution to journal › Article › peer-review

  24. Transformation of a proton insulator to a conductor: Via reversible amorphous to crystalline structure transformation of MOFs

    Song, Y., Khudozhitkov, A. E., Lee, J., Kang, H., Kolokolov, D. I., Stepanov, A. G. & Yoon, M., 25 Apr 2020, In: Chemical Communications. 56, 32, p. 4468-4471 4 p.

    Research output: Contribution to journal › Article › peer-review

  25. Superprotonic Conductivity in Metal-Organic Framework via Solvent-Free Coordinative Urea Insertion

    Sarango-Ramírez, M. K., Lim, D. W., Kolokolov, D. I., Khudozhitkov, A. E., Stepanov, A. G. & Kitagawa, H., 15 Apr 2020, In: Journal of the American Chemical Society. 142, 15, p. 6861-6865 5 p.

    Research output: Contribution to journal › Article › peer-review

  26. Counting cations involved in cationic clusters of hydroxy-functionalized ionic liquids by means of infrared and solid-state NMR spectroscopy

    Strate, A., Neumann, J., Niemann, T., Stange, P., Khudozhitkov, A. E., Stepanov, A. G., Paschek, D., Kolokolov, D. I. & Ludwig, R., 7 Apr 2020, In: Physical chemistry chemical physics : PCCP. 22, 13, p. 6861-6867 7 p.

    Research output: Contribution to journal › Article › peer-review

  27. Nature of the Surface Intermediates Formed from Methane on Cu-ZSM-5 Zeolite: A Combined Solid-State Nuclear Magnetic Resonance and Density Functional Theory Study

    Kolganov, A. A., Gabrienko, A. A., Yashnik, S. A., Pidko, E. A. & Stepanov, A. G., 19 Mar 2020, In: ACS Applied Materials and Interfaces. 124, 11, p. 6242-6252 11 p.

    Research output: Contribution to journal › Article › peer-review

  28. Dynamics of propene and propane in ZIF-8 probed by solid-state 2H NMR

    Khudozhitkov, A. E., Arzumanov, S. S., Kolokolov, D. I., Freude, D. & Stepanov, A. G., 14 Mar 2020, In: Physical Chemistry Chemical Physics. 22, 10, p. 5976-5984 9 p.

    Research output: Contribution to journal › Article › peer-review

  29. Methane Activation on H-ZSM-5 Zeolite with Low Copper Loading. The Nature of Active Sites and Intermediates Identified with the Combination of Spectroscopic Methods

    Gabrienko, A. A., Yashnik, S. A., Kolganov, A. A., Sheveleva, A. M., Arzumanov, S. S., Fedin, M. V., Tuna, F. & Stepanov, A. G., 3 Feb 2020, In: Inorganic Chemistry. 59, 3, p. 2037-2050 14 p.

    Research output: Contribution to journal › Article › peer-review

  30. Does the Zn2+ Species Introduced into H-ZSM-5 Zeolite Affect the Strength of Brønsted Acid Sites?

    Gabrienko, A. A., Danilova, I. G., Arzumanov, S. S., Freude, D. & Stepanov, A. G., 18 Jan 2020, In: ChemCatChem. 12, 2, p. 478-487 10 p.

    Research output: Contribution to journal › Article › peer-review

  31. 2019

  32. Spin effects as a tool to study photoinduced processes in (S/R)-ketoprofen-(S)-N-methylpyrrolidine dyads

    Polyakov, N., Ageeva, A., Kiryutin, A., Timoshnikov, V., Magin, I., Babenko, S., Kuznetsova, P., Kruppa, A., Purtov, P., Stepanov, A., Ivanov, M., Fedin, M., Kuibida, L. & Leshina, T., 28 Dec 2019, In: Journal of Chemical Physics. 151, 24, 10 p., 245101.

    Research output: Contribution to journal › Article › peer-review

  33. Propane Transformation on Zn-Modified Zeolite. Effect of the Nature of Zn Species on Alkane Aromatization and Hydrogenolysis

    Arzumanov, S. S., Gabrienko, A. A., Toktarev, A. V., Lashchinskaya, Z. N., Freude, D., Haase, J. & Stepanov, A. G., 19 Dec 2019, In: Journal of Physical Chemistry C. 123, 50, p. 30473-30485 13 p.

    Research output: Contribution to journal › Article › peer-review

  34. Hydrogen Bonding Between Ions of Like Charge in Ionic Liquids Characterized by NMR Deuteron Quadrupole Coupling Constants—Comparison with Salt Bridges and Molecular Systems

    Khudozhitkov, A. E., Neumann, J., Niemann, T., Zaitsau, D., Stange, P., Paschek, D., Stepanov, A. G., Kolokolov, D. I. & Ludwig, R., 2 Dec 2019, In: Angewandte Chemie - International Edition. 58, 49, p. 17863-17871 9 p.

    Research output: Contribution to journal › Article › peer-review

  35. Simultaneous determination of deuteron quadrupole coupling constants and rotational correlation times: The model case of hydrogen bonded ionic liquids

    Khudozhitkov, A. E., Overbeck, V., Stange, P., Strate, A., Zaitsau, D., Appelhagen, A., Michalik, D., Stepanov, A. G., Kolokolov, D. I., Paschek, D. & Ludwig, R., 27 Nov 2019, In: Physical Chemistry Chemical Physics. 21, 46, p. 25597-25605 9 p.

    Research output: Contribution to journal › Article › peer-review

  36. Propylene Transformation on Zn-Modified Zeolite: Is There Any Difference in the Effect of Zn2+ Cations or ZnO Species on the Reaction Occurrence?

    Gabrienko, A. A., Arzumanov, S. S., Toktarev, A. V., Freude, D., Haase, J. & Stepanov, A. G., 14 Nov 2019, In: Journal of Physical Chemistry C. 123, 45, p. 27573-27583 11 p.

    Research output: Contribution to journal › Article › peer-review

  37. Propane activation on Zn-modified zeolite. The effect of the nature of Zn-species on the mechanism of H/D hydrogen exchange of the alkane with Brønsted acid sites

    Arzumanov, S. S., Gabrienko, A. A., Toktarev, A. V., Freude, D., Haase, J. & Stepanov, A. G., 1 Oct 2019, In: Journal of Catalysis. 378, p. 341-352 12 p.

    Research output: Contribution to journal › Article › peer-review

  38. 2H Solid-State NMR Spectroscopy Reveals the Dynamics of a Pyridine Probe Interacting with Coordinatively Unsaturated Metal Sites of MIL-100(Al) Metal–Organic Frameworks

    Khudozhitkov, A. E., Toktarev, A. V., Arzumanov, S. S., Gabrienko, A. A., Kolokolov, D. I. & Stepanov, A. G., 14 Aug 2019, In: Chemistry - A European Journal. 25, 46, p. 10808-10812 5 p.

    Research output: Contribution to journal › Article › peer-review

  39. Mobility of Aromatic Guests and Isobutane in ZIF-8 Metal-Organic Framework Studied by 2H Solid State NMR Spectroscopy

    Khudozhitkov, A. E., Arzumanov, S. S., Kolokolov, D. I. & Stepanov, A. G., 6 Jun 2019, In: Journal of Physical Chemistry C. 123, 22, p. 13765-13774 10 p.

    Research output: Contribution to journal › Article › peer-review

  40. The effect of amorphization on the molecular motion of the 2-methylimidazolate linkers in ZIF-8

    Ogiwara, N., Kolokolov, D. I., Donoshita, M., Kobayashi, H., Horike, S., Stepanov, A. G. & Kitagawa, H., 25 May 2019, In: Chemical Communications. 55, 42, p. 5906-5909 4 p.

    Research output: Contribution to journal › Article › peer-review

  41. Diffusion in Nanoporous Materials: from Paradigm Shift by Zhdanov Zeolites Till Recent Insight

    Kärger, J., Freude, D., Ivanova, I. I. & Stepanov, A. G., 1 May 2019, In: Petroleum Chemistry. 59, 3, p. 275-296 22 p.

    Research output: Contribution to journal › Article › peer-review

  42. Guests Like Gear Levers: Donor Binding to Coordinatively Unsaturated Metal Sites in MIL-101 Controls the Linker′s Rotation

    Khudozhitkov, A. E., Arzumanov, S. S., Kolokolov, D. I., Kholdeeva, O. A., Freude, D. & Stepanov, A. G., 5 Apr 2019, In: Chemistry - A European Journal. 25, 20, p. 5163-5168 6 p.

    Research output: Contribution to journal › Article › peer-review

  43. Post-synthetic modulation of the charge distribution in a metal-organic framework for optimal binding of carbon dioxide and sulfur dioxide

    Li, L., Da Silva, I., Kolokolov, D. I., Han, X., Li, J., Smith, G., Cheng, Y., Daemen, L. L., Morris, C. G., Godfrey, H. G. W., Jacques, N. M., Zhang, X., Manuel, P., Frogley, M. D., Murray, C. A., Ramirez-Cuesta, A. J., Cinque, G., Tang, C. C., Stepanov, A. G., Yang, S., & 1 othersSchroder, M., 7 Feb 2019, In: Chemical Science. 10, 5, p. 1472-1482 11 p.

    Research output: Contribution to journal › Article › peer-review

  44. NMR Study of the Host Structure and Guest Dynamics Investigated with Alkane/Alkene Mixtures in Metal Organic Frameworks ZIF-8

    Freude, D., Dvoyashkina, N., Arzumanov, S. S., Kolokolov, D. I., Stepanov, A. G., Chmelik, C., Jin, H., Li, Y., Kärger, J. & Haase, J., 24 Jan 2019, In: Journal of Physical Chemistry C. 123, 3, p. 1904-1912 9 p.

    Research output: Contribution to journal › Article › peer-review

  45. Практикум по физической химии НГУ. Химическая термодинамика и кинетика. Ч. 1. Химическая термодинамика.

    Рогов, В. А., Антонов, А. А., Арзуманов, С. С., Грекова, А. Д., Зеленина, Л. Н., Мельгунов, М. С., Минюкова, Т. П., Нецкина, О. В., Пармон, В. Н., Пархомчук, Е. В., Рудаков, Е. С., Степанов, А. Г., Трухан, С. Н. & Шубин, А. А., 2019, Новосибирск: ИПЦ НГУ. 270 p.

    Research output: Book/Report › Book › Education › peer-review

  46. 2018

  47. Enhancement of Proton Conductivity in Nonporous Metal-Organic Frameworks: The Role of Framework Proton Density and Humidity

    Pili, S., Rought, P., Kolokolov, D. I., Lin, L., Da Silva, I., Cheng, Y., Marsh, C., Silverwood, I. P., García Sakai, V., Li, M., Titman, J. J., Knight, L., Daemen, L. L., Ramirez-Cuesta, A. J., Tang, C. C., Stepanov, A. G., Yang, S. & Schröder, M., 13 Nov 2018, In: Chemistry of Materials. 30, 21, p. 7593-7602 10 p.

    Research output: Contribution to journal › Article › peer-review

  48. Direct Measurement of Zeolite Brønsted Acidity by FTIR Spectroscopy: Solid-State 1H MAS NMR Approach for Reliable Determination of the Integrated Molar Absorption Coefficients

    Gabrienko, A. A., Danilova, I. G., Arzumanov, S. S., Pirutko, L. V., Freude, D. & Stepanov, A. G., 8 Nov 2018, In: Journal of Physical Chemistry C. 122, 44, p. 25386-25395 10 p.

    Research output: Contribution to journal › Article › peer-review

  49. Which Activation Energy Do We Measure? Analysis of the Kinetics of Propene-3-13C Double-Bond-Shift Reaction on Silicalite-1 by 1H MAS NMR in Situ

    Arzumanov, S. S. & Stepanov, A. G., 18 Oct 2018, In: Journal of Physical Chemistry C. 122, 41, p. 23432-23440 9 p.

    Research output: Contribution to journal › Article › peer-review

  50. Characterization of Fast Restricted Librations of Terephthalate Linkers in MOF UiO-66(Zr) by 2H NMR Spin-Lattice Relaxation Analysis

    Khudozhitkov, A. E., Kolokolov, D. I. & Stepanov, A. G., 21 Jun 2018, In: Journal of Physical Chemistry C. 122, 24, p. 12956-12962 7 p.

    Research output: Contribution to journal › Article › peer-review

  51. Dynamical heterogeneities in ionic liquids as revealed from deuteron NMR

    Khudozhitkov, A. E., Stange, P., Bonsa, A. M., Overbeck, V., Appelhagen, A., Stepanov, A. G., Kolokolov, D. I., Paschek, D. & Ludwig, R., 28 Mar 2018, In: Chemical Communications. 54, 25, p. 3098-3101 4 p.

    Research output: Contribution to journal › Article › peer-review

  52. Pulse EPR Study of Gas Adsorption in Cu2+-Doped Metal–Organic Framework [Zn2(1,4-bdc)2(dabco)]

    Poryvaev, A. S., Sheveleva, A. M., Demakov, P. A., Arzumanov, S. S., Stepanov, A. G., Dybtsev, D. N. & Fedin, M. V., 1 Mar 2018, In: Applied Magnetic Resonance. 49, 3, p. 255-264 10 p.

    Research output: Contribution to journal › Article › peer-review

  53. Alkane/alkene mixture diffusion in silicalite-1 studied by MAS PFG NMR

    Dvoyashkina, N., Freude, D., Stepanov, A. G., Böhlmann, W., Krishna, R., Kärger, J. & Haase, J., 1 Feb 2018, In: Microporous and Mesoporous Materials. 257, p. 128-134 7 p.

    Research output: Contribution to journal › Article › peer-review

  54. 2017

  55. Monitoring the Diffusivity of Light Hydrocarbons in a Mixture by Magic Angle Spinning Pulsed Field Gradient NMR: Methane/Ethane/Ethene in ZIF-8

    Dvoyashkina, N., Freude, D., Arzumanov, S. S. & Stepanov, A. G., 16 Nov 2017, In: Journal of Physical Chemistry C. 121, 45, p. 25372-25376 5 p.

    Research output: Contribution to journal › Article › peer-review

  56. Characterization of Doubly Ionic Hydrogen Bonds in Protic Ionic Liquids by NMR Deuteron Quadrupole Coupling Constants: Differences to H-bonds in Amides, Peptides, and Proteins

    Khudozhitkov, A. E., Stange, P., Golub, B., Paschek, D., Stepanov, A. G., Kolokolov, D. I. & Ludwig, R., 6 Nov 2017, In: Angewandte Chemie - International Edition. 56, 45, p. 14310-14314 5 p.

    Research output: Contribution to journal › Article › peer-review

  57. Defibrillation of soft porous metal-organic frameworks with electric fields

    Knebel, A., Geppert, B., Volgmann, K., Kolokolov, D. I., Stepanov, A. G., Twiefel, J., Heitjans, P., Volkmer, D. & Caro, J., 20 Oct 2017, In: Science. 358, 6361, p. 347-351 5 p.

    Research output: Contribution to journal › Article › peer-review

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