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  1. 2025

  2. Butynes Hydrogenation with Parahydrogen over Immobilized Iridium Catalyst

    Буруева, Д. Б., Сковпин, И. В., Ковтунова, Л. М., Коптюг, И. В., Кононенко, Е. С. & Бухтияров, В. И., 25 Feb 2025, In: Kinetics and Catalysis. 65, 6, p. 754-762 9 p.

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

  3. High-Resolution NMR of the Hydrogenation Reaction with Parahydrogen in an Inhomogeneous Magnetic Field

    Kononenko, E. S., Skovpin, I. V., Kovtunova, L. M. & Koptyug, I. V., 16 Jan 2025, In: Journal of Physical Chemistry Letters. 16, 2, p. 650-657 8 p.

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

  4. 2024

  5. Deep machine learning for STEM image analysis

    Nartova, A. V., Matveev, A. V., Kovtunova, L. M. & Okunev, A. G., Nov 2024, In: Mendeleev Communications. 34, 6, p. 774-775 2 p.

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

  6. Manipulating stereoselectivity of parahydrogen addition to acetylene to unravel interconversion of ethylene nuclear spin isomers

    Sviyazov, S. V., Babenko, S. V., Skovpin, I. V., Kovtunova, L. M., Chukanov, N. V., Stakheev, A. Y., Burueva, D. B. & Koptyug, I. V., 6 Feb 2024, In: Physical Chemistry Chemical Physics. 26, 9, p. 7821-7829 9 p.

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

  7. 2023

  8. Efficient polarization redistribution in hyperpolarized 1-D-propane produced via pairwise parahydrogen addition

    Ariyasingha, N. M., Nantogma, S., Samoilenko, A., Salnikov, O. G., Chukanov, N. V., Kovtunova, L. M., Koptyug, I. V. & Chekmenev, E. Y., Dec 2023, In: Journal of Magnetic Resonance Open. 16-17, 6 p., 100135.

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

  9. Spatially Resolved NMR Spectroscopy for Operando Studies of Heterogeneous Hydrogenation with Parahydrogen

    Skovpin, I. V., Trepakova, A. I., Kovtunova, L. M. & Koptyug, I. V., Dec 2023, In: Applied Magnetic Resonance. 54, 11-12, p. 1271-1282 12 p.

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

  10. Nonequilibrium Nuclear Spin States of Ethylene during Acetylene Hydrogenation with Parahydrogen over Immobilized Iridium Complexes

    Skovpin, I. V., Sviyazov, S. V., Burueva, D. B., Kovtunova, L. M., Nartova, A. V., Kvon, R. I., Bukhtiyarov, V. I. & Koptyug, I. V., Oct 2023, In: Doklady Physical Chemistry. 512, 2, p. 149-157 9 p.

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

  11. 2022

  12. Getting the Most out of Parahydrogen-Induced Signal Enhancement for MRI of Reacting Heterogeneous Systems

    Kononenko, E. S., Svyatova, A. I., Skovpin, I. V., Kovtunova, L. M., Gerasimov, E. Y. & Koptyug, I. V., 8 Sept 2022, In: Journal of Physical Chemistry C. 126, 35, p. 14914-14921 8 p.

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

  13. Gas-Phase NMR of Hyperpolarized Propane with 1H-to-13C Polarization Transfer by PH-INEPT

    Burueva, D. B., Kozinenko, V. P., Sviyazov, S., Kovtunova, L. M., Bukhtiyarov, V., Chekmenev, E. Y., Salnikov, O. G., Kovtunov, K. & Koptyug, I., May 2022, In: Applied Magnetic Resonance. 53, 3-5, p. 653-669 17 p.

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

  14. Mechanisms of Methylenecyclobutane Hydrogenation over Supported Metal Catalysts Studied by Parahydrogen-Induced Polarization Technique

    Salnikov, O. G., Burueva, D. B., Kovtunova, L. M., Bukhtiyarov, V. I., Kovtunov, K. V. & Koptyug, I. V., 5 Apr 2022, In: ChemPhysChem. 23, 7, 11 p., e202200072.

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

  15. 2021

  16. Heterogeneous 1H and 13C Parahydrogen-Induced Polarization of Acetate and Pyruvate Esters

    Salnikov, O. G., Chukanov, N. V., Kovtunova, L. M., Bukhtiyarov, V. I., Kovtunov, K. V., Shchepin, R. V., Koptyug, I. V. & Chekmenev, E. Y., 2 Jul 2021, In: ChemPhysChem. 22, 13, p. 1389-1396 8 p.

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

  17. Influence of a synthesis method and a support nature on physicochemical and catalytic properties of supported rhodium catalysts for the partial oxidation of hydrocarbons. I. Chloride series

    Shefer, K. I., Rogozhnikov, V. N., Larina, T. V., Kovtunova, L. M., Stonkus, O. A., Chetyrin, I. A., Suprun, E. A. & Moroz, E. M., May 2021, In: Molecular Catalysis. 508, 111605.

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

  18. Surface modification of TiO2 with Pd nanoparticles for enhanced photocatalytic oxidation of benzene micropollutants

    Selishchev, D., Svintsitskiy, D., Kovtunova, L., Gerasimov, E., Gladky, A. & Kozlov, D., 5 Mar 2021, In: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 612, 125959.

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

  19. Mechanistic in situ investigation of heterogeneous hydrogenation over Rh/TiO2catalysts: Selectivity, pairwise route and catalyst nature

    Pokochueva, E. V., Burueva, D. B., Kovtunova, L. M., Bukhtiyarov, A. V., Gladky, A. Y., Kovtunov, K. V., Koptyug, I. V. & Bukhtiyarov, V. I., Feb 2021, In: Faraday Discussions. 229, p. 161-175 15 p.

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

  20. Heterogeneous Parahydrogen-Induced Polarization of Diethyl Ether for Magnetic Resonance Imaging Applications

    Salnikov, O. G., Svyatova, A., Kovtunova, L. M., Chukanov, N. V., Bukhtiyarov, V. I., Kovtunov, K. V., Chekmenev, E. Y. & Koptyug, I. V., 18 Jan 2021, In: Chemistry - A European Journal. 27, 4, p. 1316-1322 7 p.

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

  21. 2020

  22. Parahydrogen-Induced Polarization of Diethyl Ether Anesthetic

    Ariyasingha, N. M., Joalland, B., Younes, H. R., Salnikov, O. G., Chukanov, N. V., Kovtunov, K. V., Kovtunova, L. M., Bukhtiyarov, V. I., Koptyug, I. V., Gelovani, J. G. & Chekmenev, E. Y., 27 Oct 2020, In: Chemistry - A European Journal. 26, 60, p. 13621-13626 6 p.

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

  23. Influence of the Preparation Method on the Physicochemical and Catalytic Properties of Platinum Catalysts Supported on Bayerite Alumina for the Partial Oxidation Reactions of Hydrocarbons

    Shefer, K. I., Kovtunova, L. M., Rogozhnikov, V. N., Stonkus, O. A., Larina, T. V. & Chetyrin, I. A., 1 Sept 2020, In: Kinetics and Catalysis. 61, 5, p. 801-808 8 p.

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

  24. 2019

  25. Heterogeneous hydrogenation of phenylalkynes with parahydrogen: Hyperpolarization, reaction selectivity, and kinetics

    Pokochueva, E. V., Kovtunov, K. V., Salnikov, O. G., Gemeinhardt, M. E., Kovtunova, L. M., Bukhtiyarov, V. I., Chekmenev, E. Y., Goodson, B. M. & Koptyug, I. V., 11 Dec 2019, In: Physical Chemistry Chemical Physics. 21, 48, p. 26477-26482 6 p.

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

  26. A versatile synthetic route to the preparation of 15N heterocycles

    Chukanov, N. V., Kidd, B. E., Kovtunova, L. M., Bukhtiyarov, V. I., Shchepin, R. V., Chekmenev, E. Y., Goodson, B. M., Kovtunov, K. V. & Koptyug, I. V., 1 Nov 2019, In: Journal of Labelled Compounds and Radiopharmaceuticals. 62, 13, p. 892-902 11 p.

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

  27. Substituent Effect on the Structure and Photophysical Properties of Phenylamino- and Pyridylamino-2,1,3-Benzothiadiazoles

    Sukhikh, T. S., Khisamov, R. M., Bashirov, D. A., Kovtunova, L. M., Kuratieva, N. V. & Konchenko, S. N., 1 Oct 2019, In: Journal of Structural Chemistry. 60, 10, p. 1670-1680 11 p.

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

  28. Relaxation Dynamics of Nuclear Long-Lived Spin States in Propane and Propane- d 6 Hyperpolarized by Parahydrogen

    Ariyasingha, N. M., Salnikov, O. G., Kovtunov, K. V., Kovtunova, L. M., Bukhtiyarov, V. I., Goodson, B. M., Rosen, M. S., Koptyug, I. V., Gelovani, J. G. & Chekmenev, E. Y., 9 May 2019, In: Journal of Physical Chemistry C. 123, 18, p. 11734-11744 11 p.

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

  29. Single-Site Heterogeneous Catalysts: From Synthesis to NMR Signal Enhancement

    Burueva, D. B., Kovtunova, L. M., Bukhtiyarov, V. I., Kovtunov, K. V. & Koptyug, I. V., 28 Jan 2019, In: Chemistry - A European Journal. 25, 6, p. 1420-1431 12 p.

    Research output: Contribution to journal › Review article › peer-review

  30. ФИЗИЧЕСКАЯ ХИМИЯ – 1 (сборник задач и краткие теоретические сведения), Учебно-методическое пособие для студентов 1-го курса ФЕН (химическое и биологическое отделения) и ИМП В. Зельмана (направление «Здравоохранение»)

    Боронин, А. И., Козлов, Д. В., Стадниченко, А. И., Коренев, С. В., Кибис, Л. С., Богомяков, А. С., Свинцицкий, Д. А., Коваленко, К. А., Дыбцев, Д. Н., Куратьева, Н. В., Ковтунова, Л. М., Печенкин, А. А., Костин, Г. А., Собянин, В. А. & Шамовская, Г. И., 2019, Новосибирск: ИПЦ НГУ.

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

  31. 2018

  32. Chemical Exchange Reaction Effect on Polarization Transfer Efficiency in SLIC-SABRE

    Pravdivtsev, A. N., Skovpin, I. V., Svyatova, A. I., Chukanov, N. V., Kovtunova, L. M., Bukhtiyarov, V. I., Chekmenev, E. Y., Kovtunov, K. V., Koptyug, I. V. & Hövener, J. B., 21 Nov 2018, In: Journal of Physical Chemistry A. 122, 46, p. 9107-9114 8 p.

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

  33. Heterogeneous Parahydrogen Pairwise Addition to Cyclopropane

    Salnikov, O. G., Kovtunov, K. V., Nikolaou, P., Kovtunova, L. M., Bukhtiyarov, V. I., Koptyug, I. V. & Chekmenev, E. Y., 19 Oct 2018, In: ChemPhysChem. 19, 20, p. 2621-2626 6 p.

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

  34. Influence of preparation conditions on catalytic activity and stability of platinum on alumina catalysts in methane oxidation

    Nartova, A. V., Kovtunova, L. M., Khudorozhkov, A. K., Shefer, K. I., Shterk, G. V., Kvon, R. I. & Bukhtiyarov, V. I., 25 Sept 2018, In: Applied Catalysis A: General. 566, p. 174-180 7 p.

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

  35. Mechanistic Insight into the Heterogeneous Hydrogenation of Furan Derivatives with the use of Parahydrogen

    Salnikov, O. G., Kovtunova, L. M., Skovpin, I. V., Bukhtiyarov, V. I., Kovtunov, K. V. & Koptyug, I. V., 7 Mar 2018, In: ChemCatChem. 10, 5, p. 1178-1183 6 p.

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

  36. 2017

  37. Heterogeneous Microtesla SABRE Enhancement of 15N NMR Signals

    Kovtunov, K. V., Kovtunova, L. M., Gemeinhardt, M. E., Bukhtiyarov, A. V., Gesiorski, J., Bukhtiyarov, V. I., Chekmenev, E. Y., Koptyug, I. V. & Goodson, B. M., 21 Aug 2017, In: Angewandte Chemie - International Edition. 56, 35, p. 10433-10437 5 p.

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

  38. Aqueous, Heterogeneous para-Hydrogen-Induced 15N Polarization

    Bales, L. B., Kovtunov, K. V., Barskiy, D. A., Shchepin, R. V., Coffey, A. M., Kovtunova, L. M., Bukhtiyarov, A. V., Feldman, M. A., Bukhtiyarov, V. I., Chekmenev, E. Y., Koptyug, I. V. & Goodson, B. M., 20 Jul 2017, In: Journal of Physical Chemistry C. 121, 28, p. 15304-15309 6 p.

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

  39. Robust Imidazole-15N2 Synthesis for High-Resolution Low-Field (0.05 T) 15N Hyperpolarized NMR Spectroscopy

    Shchepin, R. V., Barskiy, D. A., Coffey, A. M., Feldman, M. A., Kovtunova, L. M., Bukhtiyarov, V. I., Kovtunov, K. V., Goodson, B. M., Koptyug, I. V. & Chekmenev, E. Y., 31 May 2017, In: ChemistrySelect. 2, 16, p. 4478-4483 6 p.

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

  40. 2D Mapping of NMR Signal Enhancement and Relaxation for Heterogeneously Hyperpolarized Propane Gas

    Barskiy, D. A., Kovtunov, K. V., Gerasimov, E. Y., Phipps, M. A., Salnikov, O. G., Coffey, A. M., Kovtunova, L. M., Prosvirin, I. P., Bukhtiyarov, V. I., Koptyug, I. V. & Chekmenev, E. Y., 11 May 2017, In: Journal of Physical Chemistry C. 121, 18, p. 10038-10046 9 p.

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

  41. The effect of oxidative and reductive treatments of titania-supported metal catalysts on the pairwise hydrogen addition to unsaturated hydrocarbons

    Salnikov, O. G., Burueva, D. B., Gerasimov, E. Y., Bukhtiyarov, A. V., Khudorozhkov, A. K., Prosvirin, I. P., Kovtunova, L. M., Barskiy, D. A., Bukhtiyarov, V. I., Kovtunov, K. V. & Koptyug, I. V., 1 Apr 2017, In: Catalysis Today. 283, p. 82-88 7 p.

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

  42. Influence of a precursor solution on the characteristics of platinum on alumina catalysts

    Nartova, A. V., Kovtunova, L. M., Larichev, Y. V., Khudorozhkov, A. K., Bobrovskaya, A. N., Shterk, G. V. & Bukhtiyarov, V. I., 1 Jan 2017, In: Mendeleev Communications. 27, 1, p. 70-71 2 p.

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

ID: 3439261