Koptyug IV - Search Results

1

Parahydrogen-Induced Polarization of ¹⁴N Nuclei.

Salnikov OG, Trofimov IA, Bender ZT, Trepakova AI, Xu J, Wibbels GL, Shchepin RV, Koptyug IV, Barskiy DA. Salnikov OG, et al. Among authors: koptyug iv. Angew Chem Int Ed Engl. 2024 May 27;63(22):e202402877. doi: 10.1002/anie.202402877. Epub 2024 Apr 16. Angew Chem Int Ed Engl. 2024. PMID: 38523072

2

Toward Lung Ventilation Imaging Using Hyperpolarized Diethyl Ether Gas Contrast Agent.

Ariyasingha NM, Chowdhury MRH, Samoilenko A, Salnikov OG, Chukanov NV, Kovtunova LM, Bukhtiyarov VI, Shi Z, Luo K, Tan S, Koptyug IV, Goodson BM, Chekmenev EY. Ariyasingha NM, et al. Among authors: koptyug iv. Chemistry. 2024 May 2;30(25):e202304071. doi: 10.1002/chem.202304071. Epub 2024 Mar 12. Chemistry. 2024. PMID: 38381807

3

¹⁵N Hyperpolarization of Metronidazole Antibiotic in Aqueous Media Using Phase-Separated Signal Amplification by Reversible Exchange with Parahydrogen.

Sviyazov SV, Burueva DB, Chukanov NV, Razumov IA, Chekmenev EY, Salnikov OG, Koptyug IV. Sviyazov SV, et al. Among authors: koptyug iv. J Phys Chem Lett. 2024 May 23;15(20):5382-5389. doi: 10.1021/acs.jpclett.4c00875. Epub 2024 May 13. J Phys Chem Lett. 2024. PMID: 38738984

4

Hyperpolarized long-lived spin state of methylene protons of 2-bromoethanol obtained from ethylene with non-equilibrium nuclear spin order.

Babenko SV, Sviyazov SV, Burueva DB, Koptyug IV. Babenko SV, et al. Among authors: koptyug iv. J Magn Reson. 2024 Mar;360:107648. doi: 10.1016/j.jmr.2024.107648. Epub 2024 Feb 23. J Magn Reson. 2024. PMID: 38401476

5

Thermally polarized (1)H NMR microimaging studies of liquid and gas flow in monolithic catalysts.

Koptyug IV IV, Altobelli SA, Fukushima E, Matveev AV, Sagdeev RZ. Koptyug IV IV, et al. J Magn Reson. 2000 Nov;147(1):36-42. doi: 10.1006/jmre.2000.2186. J Magn Reson. 2000. PMID: 11042045

6

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

Sviyazov SV, Babenko SV, Skovpin IV, Kovtunova LM, Chukanov NV, Stakheev AY, Burueva DB, Koptyug IV. Sviyazov SV, et al. Among authors: koptyug iv. Phys Chem Chem Phys. 2024 Feb 28;26(9):7821-7829. doi: 10.1039/d3cp04983c. Phys Chem Chem Phys. 2024. PMID: 38375632

7

MATRESHCA: Microtesla Apparatus for Transfer of Resonance Enhancement of Spin Hyperpolarization via Chemical Exchange and Addition.

Nantogma S, Chowdhury MRH, Kabir MSH, Adelabu I, Joshi SM, Samoilenko A, de Maissin H, Schmidt AB, Nikolaou P, Chekmenev YA, Salnikov OG, Chukanov NV, Koptyug IV, Goodson BM, Chekmenev EY. Nantogma S, et al. Among authors: koptyug iv. Anal Chem. 2024 Mar 12;96(10):4171-4179. doi: 10.1021/acs.analchem.3c05233. Epub 2024 Feb 15. Anal Chem. 2024. PMID: 38358916

8

Carbon-13 Radiofrequency Amplification by Stimulated Emission of Radiation of the Hyperpolarized Ketone and Hemiketal Forms of Allyl [1-¹³C]Pyruvate.

Nantogma S, de Maissin H, Adelabu I, Abdurraheem A, Nelson C, Chukanov NV, Salnikov OG, Koptyug IV, Lehmkuhl S, Schmidt AB, Appelt S, Theis T, Chekmenev EY. Nantogma S, et al. Among authors: koptyug iv. ACS Sens. 2024 Feb 23;9(2):770-780. doi: 10.1021/acssensors.3c02075. Epub 2024 Jan 10. ACS Sens. 2024. PMID: 38198709

9

XPS and HR TEM Elucidation of the Diversity of Titania-Supported Single-Site Ir Catalyst Performance in Spin-Selective Propene Hydrogenation.

Nartova AV, Kvon RI, Kovtunova LM, Skovpin IV, Koptyug IV, Bukhtiyarov VI. Nartova AV, et al. Among authors: koptyug iv. Int J Mol Sci. 2023 Oct 27;24(21):15643. doi: 10.3390/ijms242115643. Int J Mol Sci. 2023. PMID: 37958626 Free PMC article.

10

Ultra-Low-Cost Disposable Hand-Held Clinical-Scale Propane Gas Hyperpolarizer for Pulmonary Magnetic Resonance Imaging Sensing.

Ariyasingha NM, Samoilenko A, Birchall JR, Chowdhury MRH, Salnikov OG, Kovtunova LM, Bukhtiyarov VI, Zhu DC, Qian C, Bradley M, Gelovani JG, Koptyug IV, Goodson BM, Chekmenev EY. Ariyasingha NM, et al. Among authors: koptyug iv. ACS Sens. 2023 Oct 27;8(10):3845-3854. doi: 10.1021/acssensors.3c01369. Epub 2023 Sep 29. ACS Sens. 2023. PMID: 37772716

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