K
Kirill V. Kovtunov
Researcher at Novosibirsk State University
Publications - 115
Citations - 4363
Kirill V. Kovtunov is an academic researcher from Novosibirsk State University. The author has contributed to research in topics: Hyperpolarization (physics) & Catalysis. The author has an hindex of 34, co-authored 112 publications receiving 3515 citations. Previous affiliations of Kirill V. Kovtunov include Russian Academy & University of California, Santa Barbara.
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Journal ArticleDOI
Parahydrogen-Based Hyperpolarization for Biomedicine
Jan-Bernd Hövener,Andrey N. Pravdivtsev,Bryce E. Kidd,C. Russell Bowers,Stefan Glöggler,Kirill V. Kovtunov,Markus Plaumann,Rachel Katz-Brull,K. Buckenmaier,Alexej Jerschow,Francesca Reineri,Thomas Theis,Roman V. Shchepin,Shawn Wagner,Pratip K. Bhattacharya,Niki M. Zacharias,Eduard Y. Chekmenev,Eduard Y. Chekmenev +17 more
TL;DR: Considerable progress has been made in the past decade in the area of pH2 -based hyperpolarization techniques for biomedical applications, covering the areas of spin physics, catalysis, instrumentation, preparation of the contrast agents, and applications.
Journal ArticleDOI
NMR Imaging of Catalytic Hydrogenation in Microreactors with the Use of para-Hydrogen
Louis-S. Bouchard,Scott R. Burt,M. Sabieh Anwar,Kirill V. Kovtunov,Igor V. Koptyug,Alexander Pines +5 more
TL;DR: In this article, the authors demonstrate techniques, using magnetic resonance imaging and para-hydrogen (p-H2) polarization, that allow direct visualization of gasphase flow and the density of active catalyst in a packed-bed microreactor, as well as control over the dynamics of the polarized state in space and time to facilitate the study of subsequent reactions.
Journal ArticleDOI
Development of new methods in modern selective organic synthesis: preparation of functionalized molecules with atomic precision
Valentine P. Ananikov,Valentine P. Ananikov,Levon L. Khemchyan,Yu. V. Ivanova,Valerii I. Bukhtiyarov,Valerii I. Bukhtiyarov,A. M. Sorokin,Igor P. Prosvirin,Sergey Z. Vatsadze,Aleksei V. Medved’ko,V. N. Nuriev,Alexander D. Dilman,Vitalij V. Levin,Igor V. Koptyug,Igor V. Koptyug,Kirill V. Kovtunov,Kirill V. Kovtunov,Vladimir V. Zhivonitko,Vladimir V. Zhivonitko,Vladimir A. Likholobov,A. V. Romanenko,P. A. Simonov,P. A. Simonov,Valentine G. Nenajdenko,Valentine G. Nenajdenko,Olga I. Shmatova,Vasily M. Muzalevskiy,Mikhail S. Nechaev,Mikhail S. Nechaev,Andrey F. Asachenko,Oleg S. Morozov,Pavel B. Dzhevakov,Sergey N. Osipov,Daria V. Vorobyeva,Maxim A. Topchiy,Maria A. Zotova,Sergei A. Ponomarenko,Sergei A. Ponomarenko,Oleg V. Borshchev,Y.N. Luponosov,Andrey A. Rempel,Andrey A. Rempel,Albina A. Valeeva,Albina A. Valeeva,A. Yu. Stakheev,O. V. Turova,Igor S. Mashkovsky,S. V. Sysolyatin,V. V. Malykhin,Galina A. Bukhtiyarova,Alexander O. Terent'ev,Igor B. Krylov +51 more
TL;DR: The state-of-the-art achievements in selective organic synthesis indicate the appearance of a new trend of organic molecules, biologically active compounds, pharmaceutical substances and smart materials with absolute selectivity as discussed by the authors.
Journal ArticleDOI
Observation of Parahydrogen‐Induced Polarization in Heterogeneous Hydrogenation on Supported Metal Catalysts
TL;DR: It is demonstrated for the first time that, contrary to these expectations, supported metal catalysts such as Pt/Al2O2 and Pd/ Al2O3 do exhibit PHIP effects and can be used for the production of spin-polarized fluids for MRI applications and for developing new research tools for mechanistic and kinetic studies on heterogeneous hydrogenation processes.
Journal ArticleDOI
Hyperpolarized NMR Spectroscopy: d-DNP, PHIP, and SABRE Techniques.
Kirill V. Kovtunov,Kirill V. Kovtunov,Ekaterina V. Pokochueva,Ekaterina V. Pokochueva,Oleg G. Salnikov,Oleg G. Salnikov,Samuel F. Cousin,Dennis Kurzbach,Basile Vuichoud,Sami Jannin,Eduard Y. Chekmenev,Eduard Y. Chekmenev,Boyd M. Goodson,Danila A. Barskiy,Igor V. Koptyug,Igor V. Koptyug +15 more
TL;DR: The fundamentals of the preparation of hyperpolarized liquids and gases are considered by using dissolution dynamic nuclear polarization (d-DNP) and parahydrogen-based techniques, such as signal amplification by reversible exchange (SABRE) andParahydrogens-induced polarization (PHIP), in both heterogeneous and homogeneous processes.