Works matching DE "PARAHYDROGEN"

Results: 102

Overcoming the Challenges of Hyperpolarizing Substrates with Parahydrogen‐Induced Polarization in an MRI System.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 2, p. 1, doi. 10.1002/chem.202402911

By:

de Maissin, Henri;
Ivantaev, Vladislav;
Mohiuddin, Obaid;
Berner, Stephan;
von Elverfeldt, Dominik;
Zaitsev, Maxim;
Kiselev, Valerij;
Schmidt, Andreas B.

Publication type:

Article

Vibrational Circular Dichroism of a Chiral Triplet Nitrene Investigated Under Matrix‐Isolation Conditions in Parahydrogen.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 40, p. 1, doi. 10.1002/chem.202401731

By:

Beyer, Frederike;
Grassin, Corentin;
Rowen, Julien F.;
Sander, Wolfram;
Merten, Christian

Publication type:

Article

Water Reduction and Dihydrogen Addition in Aqueous Conditions With ansa‐Phosphinoborane.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 61, p. 1, doi. 10.1002/chem.202201927

By:

Sorochkina, Kristina;
Chernichenko, Konstantin;
Zhivonitko, Vladimir V.;
Nieger, Martin;
Repo, Timo

Publication type:

Article

Synthesis of 13C and 2H Labeled Vinyl Pyruvate and Hyperpolarization of Pyruvate.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 55, p. 1, doi. 10.1002/chem.202201210

By:

Brahms, Arne;
Pravdivtsev, Andrey N.;
Stamp, Tim;
Ellermann, Frowin;
Sönnichsen, Frank D.;
Hövener, Jan‐Bernd;
Herges, Rainer

Publication type:

Article

Infrared Spectra of Protonated Coronene and Its Neutral Counterpart in Solid Parahydrogen: Implications for Unidentified Interstellar Infrared Emission Bands.

Published in:

Angewandte Chemie, 2014, v. 126, n. 4, p. 1039, doi. 10.1002/ange.201308971

By:

Bahou, Mohammed;
Wu, Yu ‐ Jong;
Lee, Yuan ‐ Pern

Publication type:

Article

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

Published in:

Doklady Physical Chemistry, 2023, v. 512, n. 2, p. 149, doi. 10.1134/S0012501623600237

By:

Skovpin, I. V.;
Sviyazov, S. V.;
Burueva, D. B.;
Kovtunova, L. M.;
Nartova, A. V.;
Kvon, R. I.;
Bukhtiyarov, V. I.;
Koptyug, I. V.

Publication type:

Article

Parahydrogen-induced polarization enables the single-scan NMR detection of a 236 kDa biopolymer at nanomolar concentrations.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-37202-0

By:

Theiss, Franziska;
Wienands, Laura;
Lins, Jonas;
Alcaraz-Janßen, Marcel;
Thiele, Christina M.;
Buntkowsky, Gerd

Publication type:

Article

Reconversion of Parahydrogen Gas in Surfactant-Coated Glass NMR Tubes.

Published in:

Molecules, 2023, v. 28, n. 5, p. 2329, doi. 10.3390/molecules28052329

By:

Chimenti, Robert V.;
Daley, James;
Sack, James;
Necsutu, Jennifer;
Whiting, Nicholas

Publication type:

Article

Understanding Parahydrogen Hyperpolarized Urine Spectra: The Case of Adenosine Derivatives.

Published in:

Molecules, 2022, v. 27, n. 3, p. 802, doi. 10.3390/molecules27030802

By:

Ausmees, Kerti;
Reimets, Nele;
Reile, Indrek

Publication type:

Article

Hyperpolarization of Nitrile Compounds Using Signal Amplification by Reversible Exchange.

Published in:

Molecules, 2020, v. 25, n. 15, p. 3347, doi. 10.3390/molecules25153347

By:

Kim, Sarah;
Min, Sein;
Chae, Heelim;
Jeong, Hye Jin;
Namgoong, Sung Keon;
Oh, Sangwon;
Jeong, Keunhong;
Barskiy, Danila

Publication type:

Article

PHIP hyperpolarized [1-13C]pyruvate and [1-13C]acetate esters via PH-INEPT polarization transfer monitored by 13C NMR and MRI.

Published in:

Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-85136-2

By:

Svyatova, Alexandra;
Kozinenko, Vitaly P.;
Chukanov, Nikita V.;
Burueva, Dudari B.;
Chekmenev, Eduard Y.;
Chen, Yu-Wen;
Hwang, Dennis W.;
Kovtunov, Kirill V.;
Koptyug, Igor V.

Publication type:

Article

Study of Polythermal Ortho-Para Hydrogen Conversion Process and its Industrial Implementation.

Published in:

Chemical & Petroleum Engineering, 2023, v. 58, n. 11/12, p. 989, doi. 10.1007/s10556-023-01191-8

By:

Smorodin, A. I.;
Murashkina, T. I.;
Shuyakov, A. L.;
Shuyakova, E. E.

Publication type:

Article

Laboratory Hydrogen Liquefier with Neon Refrigeration Cycle.

Published in:

Chemical & Petroleum Engineering, 2022, v. 58, n. 5/6, p. 373, doi. 10.1007/s10556-022-01102-3

By:

Bondarenko, V. L.;
Simonenko, Yu. M.;
Chigrin, A. A.;
Medushevskiy, E. V.

Publication type:

Article

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

Published in:

ChemCatChem, 2018, v. 10, n. 5, p. 1178, doi. 10.1002/cctc.201701653

By:

Salnikov, Oleg G.;
Skovpin, Ivan V.;
Kovtunov, Kirill V.;
Koptyug, Igor V.;
Kovtunova, Larisa M.;
Bukhtiyarov, Valerii I.

Publication type:

Article

Semihydrogenation of Propyne over Cerium Oxide Nanorods, Nanocubes, and Nano-Octahedra: Facet-Dependent Parahydrogen-Induced Polarization.

Published in:

ChemCatChem, 2016, v. 8, n. 13, p. 2197, doi. 10.1002/cctc.201600270

By:

Zhao, Evan W.;
Xin, Yan;
Hagelin‐Weaver, Helena E.;
Bowers, Clifford R.

Publication type:

Article

A Mechanistic Study of Thiophene Hydrodesulfurization by the Parahydrogen-Induced Polarization Technique.

Published in:

ChemCatChem, 2015, v. 7, n. 21, p. 3508, doi. 10.1002/cctc.201500691

By:

Salnikov, Oleg G.;
Burueva, Dudari B.;
Barskiy, Danila A.;
Bukhtiyarova, Galina A.;
Kovtunov, Kirill V.;
Koptyug, Igor V.

Publication type:

Article

Strong Metal-Support Interactions for Palladium Supported on TiO2 Catalysts in the Heterogeneous Hydrogenation with Parahydrogen.

Published in:

ChemCatChem, 2015, v. 7, n. 17, p. 2581, doi. 10.1002/cctc.201500618

By:

Kovtunov, Kirill V.;
Barskiy, Danila A.;
Salnikov, Oleg G.;
Burueva, Dudari B.;
Khudorozhkov, Alexander K.;
Bukhtiyarov, Andrey V.;
Prosvirin, Igor P.;
Gerasimov, Evgeny Y.;
Bukhtiyarov, Valerii I.;
Koptyug, Igor V.

Publication type:

Article

Selective Hydrogenation of 1,3-Butadiene and 1-Butyne over a Rh/Chitosan Catalyst Investigated by using Parahydrogen-Induced Polarization.

Published in:

ChemCatChem, 2012, v. 4, n. 12, p. 2031, doi. 10.1002/cctc.201200414

By:

Barskiy, Danila A.;
Kovtunov, Kirill V.;
Primo, Ana;
Corma, Avelino;
Kaptein, Robert;
Koptyug, Igor V.

Publication type:

Article

Silica-Encapsulated Pt-Sn Intermetallic Nanoparticles: A Robust Catalytic Platform for Parahydrogen-Induced Polarization of Gases and Liquids.

Published in:

Angewandte Chemie International Edition, 2017, v. 56, n. 14, p. 3925, doi. 10.1002/anie.201701314

By:

Zhao, Evan W.;
Hagelin-Weaver, Helena E.;
Bowers, Clifford R.;
Maligal-Ganesh, Raghu;
Xiao, Chaoxian;
Goh, Tian-Wei;
Qi, Zhiyuan;
Pei, Yuchen;
Huang, Wenyu

Publication type:

Article

Effective PHIP Labeling of Bioactive Peptides Boosts the Intensity of the NMR Signal.

Published in:

Angewandte Chemie International Edition, 2014, v. 53, n. 47, p. 12941, doi. 10.1002/anie.201404668

By:

Sauer, Grit;
Nasu, Daichi;
Tietze, Daniel;
Gutmann, Torsten;
Englert, Simon;
Avrutina, Olga;
Kolmar, Harald;
Buntkowsky, Gerd

Publication type:

Article

Heterogeneous Solution NMR Signal Amplification by Reversible Exchange.

Published in:

Angewandte Chemie International Edition, 2014, v. 53, n. 29, p. 7495, doi. 10.1002/anie.201403135

By:

Shi, Fan;
Coffey, Aaron M.;
Waddell, Kevin W.;
Chekmenev, Eduard Y.;
Goodson , Boyd M.

Publication type:

Article

Infrared Spectra of Protonated Coronene and Its Neutral Counterpart in Solid Parahydrogen: Implications for Unidentified Interstellar Infrared Emission Bands.

Published in:

Angewandte Chemie International Edition, 2014, v. 53, n. 4, p. 1021, doi. 10.1002/anie.201308971

By:

Bahou, Mohammed;
Wu, Yu‐Jong;
Lee, Yuan‐Pern

Publication type:

Article

On the Debye temperature and Grüneisen parameters for hexagonal close-packed crystals consisting of p-H and o-D molecules.

Published in:

Technical Physics, 2013, v. 58, n. 9, p. 1297, doi. 10.1134/S106378421309020X

By:

Magomedov, M.

Publication type:

Article

Pulsed Magnetic Resonance to Signal‐Enhance Metabolites within Seconds by utilizing para‐Hydrogen.

Published in:

ChemistryOpen, 2018, v. 7, n. 5, p. 344, doi. 10.1002/open.201800024

By:

Korchak, Sergey;
Yang, Shengjun;
Mamone, Salvatore;
Glöggler, Stefan

Publication type:

Article

Hyperpolarized NMR Spectroscopy: d‐DNP, PHIP, and SABRE Techniques.

Published in:

Chemistry - An Asian Journal, 2018, v. 13, n. 15, p. 1857, doi. 10.1002/asia.201800551

By:

Kovtunov, Kirill V.;
Pokochueva, Ekaterina V.;
Salnikov, Oleg G.;
Cousin, Samuel F.;
Kurzbach, Dennis;
Vuichoud, Basile;
Jannin, Sami;
Chekmenev, Eduard Y.;
Goodson, Boyd M.;
Barskiy, Danila A.;
Koptyug, Igor V.

Publication type:

Article

In vivo 13C-MRI using SAMBADENA.

Published in:

PLoS ONE, 2018, v. 13, n. 7, p. 1, doi. 10.1371/journal.pone.0200141

By:

Schmidt, Andreas B.;
Berner, Stephan;
Braig, Moritz;
Zimmermann, Mirko;
Hennig, Jürgen;
von Elverfeldt, Dominik;
Hövener, Jan-Bernd

Publication type:

Article

Conversion rate of para-hydrogen to ortho-hydrogen by oxygen: implications for PHIP gas storage and utilization.

Published in:

MAGMA: Magnetic Resonance Materials in Physics, Biology & Medicine, 2014, v. 27, n. 3, p. 195, doi. 10.1007/s10334-013-0399-y

By:

Wagner, Shawn

Publication type:

Article

Alkyne gem‐Hydrogenation: Formation of Pianostool Ruthenium Carbene Complexes and Analysis of Their Chemical Character.

Published in:

Angewandte Chemie, 2019, v. 131, n. 26, p. 8937, doi. 10.1002/ange.201904255

By:

Biberger, Tobias;
Gordon, Christopher P.;
Leutzsch, Markus;
Peil, Sebastian;
Guthertz, Alexandre;
Copéret, Christophe;
Fürstner, Alois

Publication type:

Article

More Than 12 % Polarization and 20 Minute Lifetime of 15N in a Choline Derivative Utilizing Parahydrogen and a Rhodium Nanocatalyst in Water.

Published in:

Angewandte Chemie, 2018, v. 130, n. 33, p. 10852, doi. 10.1002/ange.201804185

By:

McCormick, Jeffrey;
Korchak, Sergey;
Mamone, Salvatore;
Ertas, Yavuz N.;
Liu, Zhiyu;
Verlinsky, Luke;
Wagner, Shawn;
Glöggler, Stefan;
Bouchard, Louis‐S.

Publication type:

Article

Heterogeneous Microtesla SABRE Enhancement of 15N NMR Signals.

Published in:

Angewandte Chemie, 2017, v. 129, n. 35, p. 10569, doi. 10.1002/ange.201705014

By:

Kovtunov, Kirill V.;
Kovtunova, Larisa M.;
Gemeinhardt, Max E.;
Bukhtiyarov, Andrey V.;
Gesiorski, Jonathan;
Bukhtiyarov, Valerii I.;
Chekmenev, Eduard Y.;
Koptyug, Igor V.;
Goodson, Boyd M.

Publication type:

Article

Silica-Encapsulated Pt-Sn Intermetallic Nanoparticles: A Robust Catalytic Platform for Parahydrogen-Induced Polarization of Gases and Liquids.

Published in:

Angewandte Chemie, 2017, v. 129, n. 14, p. 3983, doi. 10.1002/ange.201701314

By:

Zhao, Evan W.;
Maligal ‐ Ganesh, Raghu;
Xiao, Chaoxian;
Goh, Tian ‐ Wei;
Qi, Zhiyuan;
Pei, Yuchen;
Hagelin ‐ Weaver, Helena E.;
Huang, Wenyu;
Bowers, Clifford R.

Publication type:

Article

Hyphenation of 2D NMR With Hydrogenative PHIP.

Published in:

Magnetic Resonance in Chemistry, 2025, v. 63, n. 4, p. 278, doi. 10.1002/mrc.5510

By:

Jimmink, Bono O.;
Tessari, Marco;
Kentgens, Arno P. M.

Publication type:

Article

Temperature lowering of liquid nitrogen via injection of helium gas bubbles improves the generation of parahydrogen‐enriched gas.

Published in:

Magnetic Resonance in Chemistry, 2024, v. 62, n. 2, p. 94, doi. 10.1002/mrc.5423

By:

Daley, James;
Siciliano, Joseph;
Ferraro, Vincent;
Sutter, Elodie;
Lounsbery, Adam;
Whiting, Nicholas

Publication type:

Article

Determination of hydrogen exchange and relaxation parameters in PHIP complexes at micromolar concentrations.

Published in:

Magnetic Resonance, 2021, v. 2, n. 1, p. 331, doi. 10.5194/mr-2-331-2021

By:

Sellies, Lisanne;
Aspers, Ruud L. E. G.;
Tessari, Marco

Publication type:

Article

Pd-based bimetallic catalysts for parahydrogen-induced polarization in heterogeneous hydrogenations.

Published in:

Magnetic Resonance, 2021, v. 2, n. 1, p. 93, doi. 10.5194/mr-2-93-2021

By:

Burueva, Dudari B.;
Stakheev, Aleksandr Y.;
Koptyug, Igor V.

Publication type:

Article

Open-source, partially 3D-printed, high-pressure (50-bar) liquid-nitrogen-cooled parahydrogen generator.

Published in:

Magnetic Resonance, 2021, v. 2, n. 1, p. 49, doi. 10.5194/mr-2-49-2021

By:

Ellermann, Frowin;
Pravdivtsev, Andrey;
Hövener, Jan-Bernd

Publication type:

Article

Representation of population exchange at level anti-crossings.

Published in:

Magnetic Resonance, 2020, v. 1, n. 2, p. 347, doi. 10.5194/mr-1-347-2020

By:

Rodin, Bogdan A.;
Ivanov, Konstantin L.

Publication type:

Article

Geminal parahydrogen-induced polarization: accumulating long-lived singlet order on methylene proton pairs.

Published in:

Magnetic Resonance, 2020, v. 1, n. 2, p. 175, doi. 10.5194/mr-1-175-2020

By:

Dagys, Laurynas;
Ripka, Barbara;
Leutzsch, Markus;
Moustafa, Gamal A. I.;
Eills, James;
Colell, Johannes F. P.;
Levitt, Malcolm H.

Publication type:

Article

SABRE Hyperpolarization of Bipyridine Stabilized Ir-Complex at High, Low and Ultralow Magnetic Fields.

Published in:

Zeitschrift für Physikalische Chemie, 2017, v. 231, n. 3, p. 497, doi. 10.1515/zpch-2016-0810

By:

Pravdivtsev, Andrey N.

Publication type:

Article

Gas-Phase Hydrogenation with Parahydrogen Over Immobilized Vaska's Complex.

Published in:

Zeitschrift für Physikalische Chemie, 2017, v. 231, n. 3, p. 575, doi. 10.1515/zpch-2016-0824

By:

Skovpin, Ivan V.;
Zhivonitko, Vladimir V.;
Koptyug, Igor V.;
Khabibulin, Dzhalil F.;
Prosvirin, Igor P.

Publication type:

Article

Parity-nonconserving cold neutron-parahydrogen interactions.

Published in:

European Physical Journal A -- Hadrons & Nuclei, 2012, v. 48, n. 12, p. 1, doi. 10.1140/epja/i2012-12176-4

By:

Partanen, T.

Publication type:

Article

The Scattering Properties of Gaseous Parahydrogen.

Published in:

Journal of Low Temperature Physics, 2021, v. 203, n. 1/2, p. 74, doi. 10.1007/s10909-021-02569-9

By:

Alzboun, A. A.;
Al-Maaitah, A. F.;
Sandouqa, A. S.

Publication type:

Article

Superfluid Response of Parahydrogen Clusters in Superfluid 4He.

Published in:

Journal of Low Temperature Physics, 2020, v. 201, n. 3/4, p. 193, doi. 10.1007/s10909-020-02493-4

By:

Boninsegni, Massimo

Publication type:

Article

Computer Simulation Study of Nanoscale Size Parahydrogen Clusters.

Published in:

Journal of Low Temperature Physics, 2019, v. 195, n. 1/2, p. 51, doi. 10.1007/s10909-018-2109-7

By:

Boninsegni, Massimo

Publication type:

Article

A Density Functional Approach to Para-hydrogen at Zero Temperature.

Published in:

Journal of Low Temperature Physics, 2016, v. 185, n. 1/2, p. 26, doi. 10.1007/s10909-016-1481-4

By:

Ancilotto, Francesco;
Barranco, Manuel;
Navarro, Jesús;
Pi, Marti

Publication type:

Article

Helium and Hydrogen Adsorbed on Spheres and Cylinders.

Published in:

Journal of Low Temperature Physics, 2014, v. 176, n. 1/2, p. 101, doi. 10.1007/s10909-014-1164-y

By:

Hernández, E.;
Szybisz, L.

Publication type:

Article

SABRE Hyperpolarization with up to 200 bar Parahydrogen in Standard and Quickly Removable Solvents.

Published in:

International Journal of Molecular Sciences, 2023, v. 24, n. 3, p. 2465, doi. 10.3390/ijms24032465

By:

Duchowny, Anton;
Denninger, Johannes;
Lohmann, Lars;
Theis, Thomas;
Lehmkuhl, Sören;
Adams, Alina

Publication type:

Article

Hydrogenative-PHIP polarized metabolites for biological studies.

Published in:

MAGMA: Magnetic Resonance Materials in Physics, Biology & Medicine, 2021, v. 34, n. 1, p. 25, doi. 10.1007/s10334-020-00904-x

By:

Reineri, Francesca;
Cavallari, Eleonora;
Carrera, Carla;
Aime, Silvio

Publication type:

Article

Hyperpolarizing Small Molecules using Parahydrogen and Solid‐State Spin Diffusion.

Published in:

Angewandte Chemie, 2024, v. 136, n. 34, p. 1, doi. 10.1002/ange.202319341

By:

Gierse, Martin;
Dagys, Laurynas;
Keim, Michael;
Lucas, Sebastian;
Josten, Felix;
Plenio, Martin B.;
Schwartz, Ilai;
Knecht, Stephan;
Eills, James

Publication type:

Article

Parahydrogen‐Induced Polarization of 14N Nuclei.

Published in:

Angewandte Chemie, 2024, v. 136, n. 22, p. 1, doi. 10.1002/ange.202402877

By:

Salnikov, Oleg G.;
Trofimov, Ivan A.;
Bender, Zachary T.;
Trepakova, Alexandra I.;
Xu, Jingyan;
Wibbels, Garrett L.;
Shchepin, Roman V.;
Koptyug, Igor V.;
Barskiy, Danila A.

Publication type:

Article