Igor V. Koptyug: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

1

Lab-on-a-Chip Reactor Imaging with Unprecedented Chemical Resolution by Hadamard-Encoded Remote Detection NMR

Telkki, Ville-Veikko, Zhivonitko, Vladimir V., Selent, Anne, Scotti, Gianmario, Leppäniemi, Jarmo, Franssila, Sami, Koptyug, Igor V.

Journal:

Angewandte Chemie International Edition

Year:

2014

Language:

english

File:

PDF, 1.17 MB

english, 2014

2

Influence of the electrolyte’s pH on the properties of electrochemically deposited hydroxyapatite coating on additively manufactured Ti64 alloy

Vladescu, Alina, Vranceanu, Diana M., Kulesza, Slawek, Ivanov, Alexey N., Bramowicz, Mirosław, Fedonnikov, Alexander S., Braic, Mariana, Norkin, Igor A., Koptyug, Andrey, Kurtukova, Maria O., Dinu, Mi

Journal:

Scientific Reports

Year:

2017

Language:

english

File:

PDF, 5.40 MB

english, 2017

3

Nuclear Spin Isomers of Ethylene: Enrichment by Chemical Synthesis and Application for NMR Signal Enhancement

Zhivonitko, Vladimir V., Kovtunov, Kirill V., Chapovsky, Pavel L., Koptyug, Igor V.

Journal:

Angewandte Chemie International Edition

Year:

2013

Language:

english

File:

PDF, 618 KB

english, 2013

4

Facile Removal of Homogeneous SABRE Catalysts for Purifying Hyperpolarized Metronidazole, a Potential Hypoxia Sensor

Kidd, Bryce E., Gesiorski, Jonathan L., Gemeinhardt, Max E., Shchepin, Roman V, Kovtunov, Kirill V., Koptyug, Igor V., Chekmenev, Eduard Y., Goodson, Boyd M.

Journal:

The Journal of Physical Chemistry C

Year:

2018

Language:

english

File:

PDF, 2.55 MB

english, 2018

5

Nuclear Spin Isomers of Ethylene: Enrichment by Chemical Synthesis and Application for NMR Signal Enhancement

Zhivonitko, Vladimir V., Kovtunov, Kirill V., Chapovsky, Pavel L., Koptyug, Igor V.

Journal:

Angewandte Chemie

Year:

2013

Language:

english

File:

PDF, 806 KB

english, 2013

6

ChemInform Abstract: Magnetic Resonance Imaging Methods for in situ Studies in Heterogeneous Catalysis

Anna A. Lysova, Igor V. Koptyug

Journal:

Year:

2011

File:

PDF, 18 KB

2011

7

C-H activation on Co,O Sites: Isolated Surface Sites versus Molecular Analogs

Estes, Deven P., Siddiqi, Georges, Allouche, Florian, Kovtunov, Kirill V., Safonova, Olga E., Trigub, Alexander L., Koptyug, Igor V., Copéret, Christophe

Journal:

Journal of the American Chemical Society

Year:

2016

Language:

english

File:

PDF, 891 KB

english, 2016

8

Imaging of Biomolecular NMR Signals Amplified by Reversible Exchange with Parahydrogen Inside an MRI Scanner

Kovtunov, Kirill V., Kidd, Bryce E., Salnikov, Oleg G., Bales, Liana B., Gemeinhardt, Max E., Gesiorski, Jonathan, Shchepin, Roman V, Chekmenev, Eduard Y, Goodson, Boyd M., Koptyug, Igor V.

Journal:

The Journal of Physical Chemistry C

Year:

2017

Language:

english

File:

PDF, 1.04 MB

english, 2017

9

Parahydrogen-Induced Polarization of 1- 13 C-Acetates and 1- 13 C-Pyruvates Using Side-Arm Hydrogenation of Vinyl, Allyl and Propargyl Esters

Salnikov, Oleg G., Chukanov, Nikita V., Shchepin, Roman V, Manzanera Esteve, Isaac V., Kovtunov, Kirill V., Koptyug, Igor V., Chekmenev, Eduard Y

Journal:

The Journal of Physical Chemistry C

Year:

2019

Language:

english

File:

PDF, 6.07 MB

english, 2019

10

NMR microimaging of fluid flow in model string-type reactors

Igor V. Koptyug, Kirill V. Kovtunov, Edo Gerkema, Lioubov Kiwi-Minsker, Renad Z. Sagdeev

Journal:

Chemical Engineering Science

Year:

2007

Language:

english

File:

PDF, 1.07 MB

english, 2007

11

NMR Imaging of the Distribution of the Liquid Phase in a Catalyst Pellet during α-Methylstyrene Evaporation Accompanied by Its Vapor-Phase Hydrogenation

Koptyug, Igor V., Kulikov, Alexander V., Lysova, Anna A., Kirillov, Valery A., Parmon, Valentin N., Sagdeev, Renad Z.

Journal:

Journal of the American Chemical Society

Year:

2002

Language:

english

File:

PDF, 100 KB

english, 2002

12

Propane- d 6 Heterogeneously Hyperpolarized by Parahydrogen

Kovtunov, Kirill V., Truong, Milton L., Barskiy, Danila A., Salnikov, Oleg G., Bukhtiyarov, Valery I., Coffey, Aaron M., Waddell, Kevin W., Koptyug, Igor V., Chekmenev, Eduard Y.

Journal:

The Journal of Physical Chemistry C

Year:

2014

Language:

english

File:

PDF, 2.78 MB

english, 2014

13

Characterization of Microfluidic Gas Reactors Using Remote-Detection MRI and Parahydrogen-Induced Polarization

Dr. Vladimir V. Zhivonitko, Dr. Ville-Veikko Telkki, Prof. Igor V. Koptyug

Journal:

Angewandte Chemie International Edition

Year:

2012

Language:

english

File:

PDF, 1.12 MB

english, 2012

14

Long-Lived Spin States for Low-Field Hyperpolarized Gas MRI

Kovtunov, Kirill V., Truong, Milton L., Barskiy, Danila A., Koptyug, Igor V., Coffey, Aaron M., Waddell, Kevin W., Chekmenev, Eduard Y.

Journal:

Chemistry - A European Journal

Year:

2014

Language:

english

File:

PDF, 961 KB

english, 2014

15

Quasi-Resonance Fluorine-19 Signal Amplification By Reversible Exchange

Ariyasingha, Nuwandi M., Lindale, Jacob R., Eriksson, Shannon L, Clark, Grayson P, Theis, Thomas, Shchepin, Roman V, Chukanov, Nikita V, Kovtunov, Kirill V., Koptyug, Igor V., Warren, Warren S., Chekm

Journal:

The Journal of Physical Chemistry Letters

Year:

2019

Language:

english

File:

PDF, 1.34 MB

english, 2019

16

Irreversible Catalyst Activation Enables Hyperpolarization and Water Solubility for NMR Signal Amplification by Reversible Exchange

Truong, Milton L., Shi, Fan, He, Ping, Yuan, Bingxin, Plunkett, Kyle N., Coffey, Aaron M., Shchepin, Roman V., Barskiy, Danila A., Kovtunov, Kirill V., Koptyug, Igor V., Waddell, Kevin W., Goodson, Bo

Journal:

Journal of Physical Chemistry B

Year:

2014

Language:

english

File:

PDF, 4.32 MB

english, 2014

17

Pairwise hydrogen addition in the selective semihydrogenation of alkynes on silica-supported Cu catalysts

Salnikov, Oleg G., Liu, Hsueh-Ju, Fedorov, Alexey, Burueva, Dudari B., Kovtunov, Kirill V., Copéret, Christophe, Koptyug, Igor V.

Journal:

Chemical Science

Year:

2017

Language:

english

File:

PDF, 708 KB

english, 2017

18

Parahydrogenâinduced Hyperpolarization of Gases

Kovtunov, Kirill V., Koptyug, Igor V., Fekete, Marianna, Duckett, Simon B., Theis, Thomas, Joalland, Baptiste, Chekmenev, Eduard Y

Journal:

Angewandte Chemie

Year:

2020

Language:

english

File:

PDF, 6.16 MB

english, 2020

19

Chemical reaction monitoring using zeroâfield nuclear magnetic resonance enables study of heterogeneous samples in metal containers

Burueva, Dudari B., Eills, James, Blanchard, John W., Garcon, Antoine, Picazo-Frutos, RomÃ¡n, Kovtunov, Kirill V., Koptyug, Igor V., Budker, Dmitry

Journal:

Angewandte Chemie

Year:

2020

File:

PDF, 1.08 MB

2020

20

Monitoring Transport Phenomena of Paramagnetic Metal-Ion Complexes Inside Catalyst Bodies with Magnetic Resonance Imaging

Jaap A. Bergwerff, Anna A. Lysova, Leticia Espinosa-Alonso, Igor V. Koptyug, Bert M. Weckhuysen

Journal:

Chemistry - A European Journal

Year:

2008

Language:

english

File:

PDF, 1.16 MB

english, 2008

21

Synthesis and characterization of fluorinated homocysteine derivatives as potential molecular probes for 19F magnetic resonance spectroscopy and imaging

Alexey S. Chubarov, Makhmut M. Shakirov, Igor V. Koptyug, Renad Z. Sagdeev, Dmitry G. Knorre, Tatyana S. Godovikova

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2011

Language:

english

File:

PDF, 347 KB

english, 2011

22

NMR imaging of mass transport processes and catalytic reactions

Igor V. Koptyug, Anna A. Lysova, Anatoly V. Matveev, Valentin N. Parmon, Renad Z. Sagdeev

Journal:

Topics in Catalysis

Year:

2005

Language:

english

File:

PDF, 443 KB

english, 2005

23

Parahydrogen-induced polarization in alkyne hydrogenation catalyzed by Pd nanoparticles embedded in a supported ionic liquid phase

Kovtunov, Kirill V., Zhivonitko, Vladimir V., Kiwi-Minsker, Lioubov, Koptyug, Igor V.

Journal:

Chemical Communications

Year:

2010

Language:

english

File:

PDF, 1.12 MB

english, 2010

24

Evaluation of the Mechanism of Heterogeneous Hydrogenation of α,β-Unsaturated Carbonyl Compounds via Pairwise Hydrogen Addition

Salnikov, Oleg G., Kovtunov, Kirill V., Barskiy, Danila A., Khudorozhkov, Alexander K., Inozemtseva, Elizaveta A., Prosvirin, Igor P., Bukhtiyarov, Valery I., Koptyug, Igor V.

Journal:

Year:

2014

Language:

english

File:

PDF, 910 KB

english, 2014

25

Inversion-Recovery of Nitroxide Spin Labels in Solution and Microheterogeneous Environments

Koptyug, Igor V., Bossmann, Stefan H., Turro, Nicholas J.

Journal:

Journal of the American Chemical Society

Year:

1996

Language:

english

File:

PDF, 401 KB

english, 1996

26

A versatile synthetic route to the preparation of 15 N heterocycles

Chukanov, Nikita V., Kidd, Bryce M., Kovtunova, Larisa M., Bukhtiyarov, Valerii I., Shchepin, Roman V., Chekmenev, Eduard Y., Goodson, Boyd M., Kovtunov, Kirill V., Koptyug, Igor V.

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

2018

Language:

english

File:

PDF, 830 KB

english, 2018

27

Quantifying the effects of quadrupolar sinks via 15 N relaxation dynamics in metronidazoles hyperpolarized via SABRE-SHEATH

Birchall, Jonathan R., Kabir, Mohammad S. H., Salnikov, Oleg G., Chukanov, Nikita V., Svyatova, Alexandra, Kovtunov, Kirill V., Koptyug, Igor V., Gelovani, Juri G., Goodson, Boyd M., Pham, Wellington,

Journal:

Chemical Communications

Year:

2020

File:

PDF, 3.27 MB

2020

28

Liquid and gas flow and related phenomena in monolithic catalysts studied by 1H NMR microimaging

Igor V. Koptyug, Ludmila Yu. Ilyina, Anatoly V. Matveev, Renad Z. Sagdeev, Valentin N. Parmon, Stephen A. Altobelli

Journal:

Catalysis Today

Year:

2001

Language:

english

File:

PDF, 331 KB

english, 2001

29

NMR SLIC Sensing of Hydrogenation Reactions Using Parahydrogen in Low Magnetic Fields

Barskiy, Danila A, Salnikov, Oleg G., Shchepin, Roman V, Feldman, Matthew, Coffey, Aaron M, Kovtunov, Kirill V., Koptyug, Igor V., Chekmenev, Eduard Y

Journal:

The Journal of Physical Chemistry C

Year:

2016

Language:

english

File:

PDF, 2.22 MB

english, 2016

30

Critical Phenomena in Trickle-Bed Reactors

Kirillov, Valery A., Koptyug, Igor V.

Journal:

Industrial & Engineering Chemistry Research

Year:

2005

Language:

english

File:

PDF, 780 KB

english, 2005

31

Single-Atom Gold Catalysis in the Context of Developments in Parahydrogen-Induced Polarization

Corma, Avelino, Salnikov, Oleg G., Barskiy, Danila A., Kovtunov, Kirill V., Koptyug, Igor V.

Journal:

Chemistry - A European Journal

Year:

2015

Language:

english

File:

PDF, 498 KB

english, 2015

32

Hyperpolarized NMR: d-DNP, PHIP, and SABRE

Kovtunov, Kirill Viktorovich, Pokochueva, Ekaterina, Salnikov, Oleg, Cousin, Samuel, Kurzbach, Dennis, Vuichoud, Basile, Jannin, Sami, Chekmenev, Eduard, Goodson, Boyd, Barskiy, Danila, Koptyug, Igor

Journal:

Chemistry – An Asian Journal

Year:

2018

Language:

english

File:

PDF, 2.05 MB

english, 2018

33

15N NMR Hyperpolarization of Radiosensitizing Antibiotic Nimorazole via Reversible Parahydrogen Exchange in Microtesla Magnetic Fields

Salnikov, Oleg G, Chukanov, Nikita V, Svyatova, Alexandra, Trofimov, Ivan A, Kabir, Mohammad S. H., Gelovani, Juri G, Kovtunov, Kirill V, Koptyug, Igor V, Chekmenev, Eduard Y

Journal:

Angewandte Chemie

Year:

2020

File:

PDF, 1.96 MB

2020

34

Functional MRI and NMR spectroscopy of an operating gas–liquid–solid catalytic reactor

Igor V. Koptyug, Anna A. Lysova, Alexander V. Kulikov, Valery A. Kirillov, Valentin N. Parmon, Renad Z. Sagdeev

Journal:

Magnetic Resonance Imaging

Year:

2005

Language:

english

File:

PDF, 544 KB

english, 2005

35

Quantitative temperature mapping within an operating catalyst by spatially resolved 27Al NMR

Lysova, Anna A., Kulikov, Alexander V., Parmon, Valentin N., Sagdeev, Renad Z., Koptyug, Igor V.

Journal:

Chemical Communications

Year:

2012

Language:

english

File:

PDF, 1.24 MB

english, 2012

36

Selective single-site Pd-In hydrogenation catalyst for production of enhanced magnetic resonance signals using parahydrogen

Burueva, Dudari, Kovtunov, Kirill Viktorovich, Bukhtiyarov, Valerii, Bukhtiyarov, Andrey, Barskiy, Danila, Prosvirin, Igor, Mashkovsky, Igor, Baeva, Galina, Stakheev, Aleksandr, Koptyug, Igor

Journal:

Chemistry - A European Journal

Year:

2018

Language:

english

File:

PDF, 1.35 MB

english, 2018

37

Heterogeneous ParahydrogenâInduced Polarization of Diethyl Ether for Magnetic Resonance Imaging Applications

Salnikov, Oleg G., Svyatova, Alexandra, Kovtunova, Larisa M., Chukanov, Nikita V., Bukhtiyarov, Valerii I., Kovtunov, Kirill V., Chekmenev, Eduard Y., Koptyug, Igor V.

Journal:

Chemistry (Weinheim an der Bergstrasse, Germany)

Year:

2020

File:

PDF, 1.03 MB

2020

38

Observation of Parahydrogen-Induced Polarization in Heterogeneous Hydrogenation on Supported Metal Catalysts

Kirill V. Kovtunov, Irene E. Beck, Valery I. Bukhtiyarov, Igor V. Koptyug

Journal:

Angewandte Chemie

Year:

2008

Language:

english

File:

PDF, 271 KB

english, 2008

39

para -Hydrogen-Induced Polarization in Heterogeneous Hydrogenation Reactions

Koptyug, Igor V., Kovtunov, Kirill V., Burt, Scott R., Anwar, M. Sabieh, Hilty, Christian, Han, Song-I, Pines, Alexander, Sagdeev, Renad Z.

Journal:

Journal of the American Chemical Society

Year:

2007

Language:

english

File:

PDF, 203 KB

english, 2007

40

ChemInform Abstract: Spin Hyperpolarization in NMR to Address Enzymatic Processes in vivo

Koptyug, Igor V.

Journal:

Year:

2014

File:

PDF, 17 KB

2014

41

Quantifying the adsorption of flowing gas mixtures in porous materials by remote detection NMR

Selent, Anne, Zhivonitko, Vladimir V., Koptyug, Igor V., Telkki, Ville-Veikko

Journal:

Microporous and Mesoporous Materials

Year:

2017

Language:

english

File:

PDF, 1.73 MB

english, 2017

42

Parahydrogen-Induced Polarization Study of Silica-Supported Vanadium Oxo organometallic Catalyst

Zhivonitko, Vladimir Valeryevich, Skovpin, Ivan Vladimirovich, Szeto, Kai C., Taoufik, Mostafa, Koptyug, Igor V.

Journal:

The Journal of Physical Chemistry C

Year:

2018

Language:

english

File:

PDF, 808 KB

english, 2018

43

Cover Feature: Heterogeneous Parahydrogen Pairwise Addition to Cyclopropane (ChemPhysChem 20/2018)

Salnikov, Oleg G., Kovtunov, Kirill V., Nikolaou, Panayiotis, Kovtunova, Larisa M., Bukhtiyarov, Valerii I., Koptyug, Igor V., Chekmenev, Eduard Y.

Journal:

Year:

2018

File:

PDF, 1.42 MB

2018

44

Cover Feature: Robust In Situ Magnetic Resonance Imaging of Heterogeneous Catalytic Hydrogenation with and without Hyperpolarization (ChemCatChem 3/2019)

Kovtunov, Kirill V., Lebedev, Dmitry, Svyatova, Alexandra, Pokochueva, Ekaterina V., Prosvirin, Igor P., Gerasimov, Evgeniy Y., Bukhtiyarov, Valerii I., Müller, Christoph R., Fedorov, Alexey, Koptyug,

Journal:

Year:

2019

File:

PDF, 660 KB

2019

45

(2,4,6-Trimethylbenzoyl)diphenylphosphine Oxide Photochemistry. A Direct Time-Resolved Spectroscopic Study of Both Radical Fragments

Sluggett, Gregory W., Turro, Claudia, George, Michael W., Koptyug, Igor V., Turro, Nicholas J.

Journal:

Journal of the American Chemical Society

Year:

1995

Language:

english

File:

PDF, 661 KB

english, 1995

46

High-Resolution Low-Field Molecular Magnetic Resonance Imaging of Hyperpolarized Liquids

Coffey, Aaron M., Kovtunov, Kirill V., Barskiy, Danila A., Koptyug, Igor V., Shchepin, Roman V., Waddell, Kevin W., He, Ping, Groome, Kirsten A., Best, Quinn A., Shi, Fan, Goodson, Boyd M., Chekmenev,

Journal:

Analytical Chemistry

Year:

2014

Language:

english

File:

PDF, 3.37 MB

english, 2014

47

NMR Signal Enhancement for Hyperpolarized Fluids Continuously Generated in Hydrogenation Reactions with Parahydrogen

Barskiy, Danila A., Salnikov, Oleg G., Kovtunov, Kirill V., Koptyug, Igor V.

Journal:

Journal of Physical Chemistry A

Year:

2015

Language:

english

File:

PDF, 735 KB

english, 2015

48

Stationary and Time-Resolved Dynamic Nuclear Polarization in Weak Magnetic Fields in the Presence of Degenerate Electron Exchange †

Gorelik, Vitaly R., Bagryanskaya, Elena G., Lukzen, Nikita N., Koptyug, Igor V., Perov, Victor V., Sagdeev, Renad Z.

Journal:

Journal of Physical Chemistry

Year:

1996

Language:

english

File:

PDF, 424 KB

english, 1996

49

Simple analytical model for Signal Amplification by Reversible Exchange (SABRE) process

Barskiy, Danila A., Pravdivtsev, Andrey N., Ivanov, Konstantin L., Kovtunov, Kirill V., Koptyug, Igor V.

Journal:

Physical Chemistry Chemical Physics

Year:

2015

Language:

english

File:

PDF, 2.02 MB

english, 2015

50

Pulse-Programmable Magnetic Field Sweeping of Parahydrogen-Induced Polarization by Side Arm Hydrogenation

Joalland, Baptiste, Schmidt, Andreas, Kabir, Mohammad S. H., Chukanov, Nikita V., Kovtunov, Kirill V, Koptyug, Igor V., Hennig, Jürgen, Hövener, Jan-Bernd, Chekmenev, Eduard Y

Journal:

Analytical Chemistry

Year:

2019

File:

PDF, 943 KB

2019

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@1delivery.pm

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски